**Laboratory:** UL LLC

**Standard number:** UL 1012

**Standard title:** Power Supplies

> UL 1012 | Power Supplies |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1012 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1017

**Standard title:** Electric Vacuum Cleaning Machines and Blower Cleaners

> UL 1017 | Electric Vacuum Cleaning Machines and Blower Cleaners |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1017 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1018

**Standard title:** Electric Aquarium Equipment

> UL 1018 | Electric Aquarium Equipment |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1018 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1022

**Standard title:** Line Isolated Monitors

> UL 1022 | Line Isolated Monitors |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1022 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1023

**Standard title:** Household Burglar-Alarm System Units

> UL 1023 | Household Burglar-Alarm System Units |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1023 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1026

**Standard title:** Electric Household Cooking and Food-Serving Appliances

> UL 1026 | Electric Household Cooking and Food-Serving Appliances |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1026 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1029

**Standard title:** High-Intensity Discharge Lamp Ballasts

> UL 1029 | High-Intensity Discharge Lamp Ballasts |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1029 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1030

**Standard title:** Sheathed Heater Elements

> UL 1030 | Sheathed Heater Elements |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1030 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1034

**Standard title:** Burglary Resistant Electric Locking Mechanisms

> UL 1034 | Burglary Resistant Electric Locking Mechanisms |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1034 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1037

**Standard title:** Antitheft Alarms and Devices

> UL 1037 | Antitheft Alarms and Devices |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1037 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 104

**Standard title:** Elevator Door Locking Devices and Contacts

> UL 104 | Elevator Door Locking Devices and Contacts |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 104 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1042

**Standard title:** Electric Baseboard Heating Equipment

> UL 1042 | Electric Baseboard Heating Equipment |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1042 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1047

**Standard title:** Isolated Power Systems Equipment

> UL 1047 | Isolated Power Systems Equipment |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1047 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1053

**Standard title:** Ground-Fault Sensing and Relaying Equipment

> UL 1053 | Ground-Fault Sensing and Relaying Equipment |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1053 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1058

**Standard title:** Halogenated Agent Extinguishing System Units

> UL 1058 | Halogenated Agent Extinguishing System Units |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1058 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1059

**Standard title:** Terminal Blocks

> UL 1059 | Terminal Blocks |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1059 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1062

**Standard title:** Unit Substations

> UL 1062 | Unit Substations |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1062 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1063

**Standard title:** Machine-Tool Wires and Cables

> UL 1063 | Machine-Tool Wires and Cables |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1063 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1066

**Standard title:** Low-Voltage AC and DC power Circuit Breakers Used in Enclosures

> UL 1066 | Low-Voltage AC and DC power Circuit Breakers Used in Enclosures |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1066 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1069

**Standard title:** Hospital Signaling and Nurse Call Equipment

> UL 1069 | Hospital Signaling and Nurse Call Equipment |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1069 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1072

**Standard title:** Medium Voltage Power Cables

> UL 1072 | Medium Voltage Power Cables |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1072 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1076

**Standard title:** Proprietary Burglar-Alarm Units and Systems

> UL 1076 | Proprietary Burglar-Alarm Units and Systems |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1076 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1077

**Standard title:** Supplementary Protectors for Use in Electrical Equipment

> UL 1077 | Supplementary Protectors for Use in Electrical Equipment |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1077 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1081

**Standard title:** Electric Swimming Pool Pumps, Filters and Chlorinators

> UL 1081 | Electric Swimming Pool Pumps, Filters and Chlorinators |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1081 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1082

**Standard title:** Household Electric Coffee Makers and Brewing - Type Appliances

> UL 1082 | Household Electric Coffee Makers and Brewing - Type Appliances |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1082 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1083

**Standard title:** Household Electric Skillets and Frying - Type Appliances

> UL 1083 | Household Electric Skillets and Frying - Type Appliances |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1083 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1086

**Standard title:** Household Trash Compactors

> UL 1086 | Household Trash Compactors |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1086 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1088

**Standard title:** Temporary Lighting Strings

> UL 1088 | Temporary Lighting Strings |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1088 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 109

**Standard title:** Tube Fittings for Flammable and Combustible Fluids, Refrigeration Service, and Marine Use

> UL 109 | Tube Fittings for Flammable and Combustible Fluids, Refrigeration Service, and Marine Use |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 109 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1090

**Standard title:** Electric Snow Movers

> UL 1090 | Electric Snow Movers |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1090 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1091

**Standard title:** Butterfly Valves for Fire Protection Service

> UL 1091 | Butterfly Valves for Fire Protection Service |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1091 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 10A

**Standard title:** Tin-Clad Fire Doors

> UL 10A | Tin-Clad Fire Doors |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 10A — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 10B

**Standard title:** Fire Tests of Door Assemblies

> UL 10B | Fire Tests of Door Assemblies |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 10B — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 10C

**Standard title:** Positive Pressure Fire Tests of Door Assemblies

> UL 10C | Positive Pressure Fire Tests of Door Assemblies |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 10C — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1203

**Standard title:** Explosion-Proof and Dust-Ignition-Proof Electrical Equipment for Use in Hazardous (Classified) Locations

> UL 1203 | Explosion-Proof and Dust-Ignition-Proof Electrical Equipment for Use in Hazardous (Classified) Locations |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1203 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1206

**Standard title:** Electric Commercial Clothes-Washing Equipment

> UL 1206 | Electric Commercial Clothes-Washing Equipment |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1206 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 121201

**Standard title:** Nonincendive Electrical Equipment for Use in Class I and II, Division 2 and Class III, Divisions 1 and 2 Hazardous (Classified) Locations

> UL 121201 | Nonincendive Electrical Equipment for Use in Class I and II, Division 2 and Class III, Divisions 1 and 2 Hazardous (Classified) Locations |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 121201 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 122

**Standard title:** Photographic Equipment

> UL 122 | Photographic Equipment |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 122 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 122701

**Standard title:** Requirements for Process Sealing Between Electrical Systems and Flammable or Combustible Process Fluids

> UL 122701 | Requirements for Process Sealing Between Electrical Systems and Flammable or Combustible Process Fluids |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 122701 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 123

**Standard title:** Oxy-Fuel Gas Torches

> UL 123 | Oxy-Fuel Gas Torches |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 123 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1230

**Standard title:** Amateur Movie Lights

> UL 1230 | Amateur Movie Lights |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1230 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1236

**Standard title:** Electric Battery Chargers

> UL 1236 | Electric Battery Chargers |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1236 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1238

**Standard title:** Control Equipment for Use With Flammable Liquid Dispensing Devices

> UL 1238 | Control Equipment for Use With Flammable Liquid Dispensing Devices |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1238 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1240

**Standard title:** Electric Commercial Clothes-Drying Equipment

> UL 1240 | Electric Commercial Clothes-Drying Equipment |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1240 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1241

**Standard title:** Junction Boxes for Swimming Pool Lighting Fixtures

> UL 1241 | Junction Boxes for Swimming Pool Lighting Fixtures |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1241 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1242

**Standard title:** Intermediate Metal Conduit

> UL 1242 | Intermediate Metal Conduit |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1242 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1247

**Standard title:** Diesel Engines for Driving Centrifugal Fire Pumps

> UL 1247 | Diesel Engines for Driving Centrifugal Fire Pumps |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1247 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1248

**Standard title:** Engine-Generator Assemblies for Use in Recreational Vehicles

> UL 1248 | Engine-Generator Assemblies for Use in Recreational Vehicles |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1248 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 125

**Standard title:** Valves for Anhydrous Ammonia and LP-Gas (Other Than Safety Relief)

> UL 125 | Valves for Anhydrous Ammonia and LP-Gas (Other Than Safety Relief) |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 125 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1254

**Standard title:** Pre-Engineered Dry Chemical Extinguishing System Units

> UL 1254 | Pre-Engineered Dry Chemical Extinguishing System Units |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1254 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1261

**Standard title:** Electric Water Heaters for Pools and Tubs

> UL 1261 | Electric Water Heaters for Pools and Tubs |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1261 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1277

**Standard title:** Electrical Power and Control Tray Cables With Optional Optical-Fiber Members

> UL 1277 | Electrical Power and Control Tray Cables With Optional Optical-Fiber Members |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1277 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1278

**Standard title:** Movable and Wall - or Ceiling-Hung Electric Room Heaters

> UL 1278 | Movable and Wall - or Ceiling-Hung Electric Room Heaters |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1278 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1283

**Standard title:** Electromagnetic-Interference Filter

> UL 1283 | Electromagnetic-Interference Filter |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1283 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1285

**Standard title:** Pipe and Couplings, Polyvinyl Chloride (PVC) for Underground Fire Service

> UL 1285 | Pipe and Couplings, Polyvinyl Chloride (PVC) for Underground Fire Service |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1285 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1286

**Standard title:** Office Furnishings

> UL 1286 | Office Furnishings |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1286 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 13

**Standard title:** Power-Limited Circuit Cables

> UL 13 | Power-Limited Circuit Cables |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 13 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 130

**Standard title:** Electric Heating Pads

> UL 130 | Electric Heating Pads |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 130 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1310

**Standard title:** Direct Plug-In Transformer Units

> UL 1310 | Direct Plug-In Transformer Units |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1310 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1313

**Standard title:** Nonmetallic Safety Cans for Petroleum Products

> UL 1313 | Nonmetallic Safety Cans for Petroleum Products |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1313 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1314

**Standard title:** Special-Purpose Containers

> UL 1314 | Special-Purpose Containers |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1314 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1316

**Standard title:** Glass-Fiber-Reinforced Plastic Underground Storage Tanks for Petroleum Products

> UL 1316 | Glass-Fiber-Reinforced Plastic Underground Storage Tanks for Petroleum Products |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1316 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 132

**Standard title:** Safety Relief Valves for Anhydrous Ammonia and LP-Gas

> UL 132 | Safety Relief Valves for Anhydrous Ammonia and LP-Gas |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 132 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1322

**Standard title:** Fabricated Scaffold Planks and Stages

> UL 1322 | Fabricated Scaffold Planks and Stages |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1322 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1323

**Standard title:** Scaffold Hoists

> UL 1323 | Scaffold Hoists |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1323 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1340

**Standard title:** Hoists

> UL 1340 | Hoists |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1340 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1363

**Standard title:** Temporary Power Taps

> UL 1363 | Temporary Power Taps |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1363 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 141

**Standard title:** Garment Finishing Appliances

> UL 141 | Garment Finishing Appliances |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 141 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1419

**Standard title:** Professional Video and Audio Equipment

> UL 1419 | Professional Video and Audio Equipment |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1419 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 142

**Standard title:** Steel Aboveground Tanks for Flammable and Combustible Liquids

> UL 142 | Steel Aboveground Tanks for Flammable and Combustible Liquids |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 142 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1424

**Standard title:** Cables for Power-Limited Fire-Protective-Signaling Circuits

> UL 1424 | Cables for Power-Limited Fire-Protective-Signaling Circuits |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1424 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1425

**Standard title:** Cables for Non-Power Limited Fire-Alarm Circuits

> UL 1425 | Cables for Non-Power Limited Fire-Alarm Circuits |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1425 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1429

**Standard title:** Pullout Switches

> UL 1429 | Pullout Switches |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1429 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1431

**Standard title:** Personal Hygiene and Health Care Appliances

> UL 1431 | Personal Hygiene and Health Care Appliances |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1431 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1434

**Standard title:** Thermistor-Type Devices

> UL 1434 | Thermistor-Type Devices |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1434 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1436

**Standard title:** Outlet Circuit Testers and Similar Indicating Devices

> UL 1436 | Outlet Circuit Testers and Similar Indicating Devices |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1436 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1437

**Standard title:** Electrical Analog Instruments, Panelboard Types

> UL 1437 | Electrical Analog Instruments, Panelboard Types |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1437 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 144

**Standard title:** Pressure Regulating Valves for LP-Gas

> UL 144 | Pressure Regulating Valves for LP-Gas |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 144 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1447

**Standard title:** Electric Lawn Mowers

> UL 1447 | Electric Lawn Mowers |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1447 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1449

**Standard title:** Transient Voltage Surge Suppressors

> UL 1449 | Transient Voltage Surge Suppressors |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1449 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1450

**Standard title:** Motor-Operated Air Compressors, Vacuum Pumps and Painting Equipment

> UL 1450 | Motor-Operated Air Compressors, Vacuum Pumps and Painting Equipment |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1450 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1453

**Standard title:** Electric Booster and Commercial Storage Tank Water Heaters

> UL 1453 | Electric Booster and Commercial Storage Tank Water Heaters |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1453 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1468

**Standard title:** Direct-Acting Pressure-Reducing and Pressure-Control Valves for Fire Protection Service

> UL 1468 | Direct-Acting Pressure-Reducing and Pressure-Control Valves for Fire Protection Service |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1468 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 147

**Standard title:** LP- and MPS-Gas Torches

> UL 147 | LP- and MPS-Gas Torches |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 147 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1472

**Standard title:** Solid-State Dimming Controls

> UL 1472 | Solid-State Dimming Controls |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1472 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1474

**Standard title:** Adjustable Drop Nipples for Sprinkler Systems

> UL 1474 | Adjustable Drop Nipples for Sprinkler Systems |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1474 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1478

**Standard title:** Fire Pump Relief Valves

> UL 1478 | Fire Pump Relief Valves |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1478 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 147A

**Standard title:** Nonrefillable (Disposable) Type Fuel Gas Cylinder Assemblies

> UL 147A | Nonrefillable (Disposable) Type Fuel Gas Cylinder Assemblies |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 147A — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 147B

**Standard title:** Nonrefillable (Disposable) Type Metal Container Assemblies for Butane

> UL 147B | Nonrefillable (Disposable) Type Metal Container Assemblies for Butane |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 147B — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1480

**Standard title:** Speakers for Fire Protective Signaling Systems

> UL 1480 | Speakers for Fire Protective Signaling Systems |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1480 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1481

**Standard title:** Power Supplies for Fire Protective Signaling Systems

> UL 1481 | Power Supplies for Fire Protective Signaling Systems |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1481 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1482

**Standard title:** Solid-Fuel Type Room Heaters

> UL 1482 | Solid-Fuel Type Room Heaters |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1482 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1484

**Standard title:** Residential Gas Detectors

> UL 1484 | Residential Gas Detectors |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1484 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1486

**Standard title:** Quick Opening Devices for Dry Pipe Valves for Fire-Protection Service

> UL 1486 | Quick Opening Devices for Dry Pipe Valves for Fire-Protection Service |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1486 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1492

**Standard title:** Audio and Video Equipment

> UL 1492 | Audio and Video Equipment |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1492 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 14B

**Standard title:** Sliding Hardware for Standard, Horizontally Mounted Tin-Clad Fire Doors

> UL 14B | Sliding Hardware for Standard, Horizontally Mounted Tin-Clad Fire Doors |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 14B — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 14C

**Standard title:** Swinging Hardware for Standard Tin-Clad Fire Doors Mounted Singly or In Pairs

> UL 14C | Swinging Hardware for Standard Tin-Clad Fire Doors Mounted Singly or In Pairs |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 14C — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 150

**Standard title:** Antenna Rotators

> UL 150 | Antenna Rotators |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 150 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 153

**Standard title:** Portable Electric Lamps

> UL 153 | Portable Electric Lamps |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 153 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 154

**Standard title:** Carbon Dioxide Fire Extinguishers

> UL 154 | Carbon Dioxide Fire Extinguishers |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 154 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 155

**Standard title:** Tests for Fire Resistance of Vault and File Room Doors

> UL 155 | Tests for Fire Resistance of Vault and File Room Doors |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 155 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1557

**Standard title:** Electrically Isolated Semiconductor Devices

> UL 1557 | Electrically Isolated Semiconductor Devices |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1557 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1558

**Standard title:** Metal-Enclosed Low-Voltage Power Circuit Breaker Switchgear

> UL 1558 | Metal-Enclosed Low-Voltage Power Circuit Breaker Switchgear |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1558 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1559

**Standard title:** Insect-Control Equipment, Electrocution Type

> UL 1559 | Insect-Control Equipment, Electrocution Type |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1559 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1561

**Standard title:** Large General Purpose Transformers

> UL 1561 | Large General Purpose Transformers |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1561 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1562

**Standard title:** Transformers, Distribution, Dry Type-Over 600 Volts

> UL 1562 | Transformers, Distribution, Dry Type-Over 600 Volts |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1562 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1563

**Standard title:** Electric Hot Tubs, Spas, and Associated Equipment

> UL 1563 | Electric Hot Tubs, Spas, and Associated Equipment |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1563 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1564

**Standard title:** Industrial Battery Chargers

> UL 1564 | Industrial Battery Chargers |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1564 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1565

**Standard title:** Wire Positioning Devices

> UL 1565 | Wire Positioning Devices |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1565 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1567

**Standard title:** Receptacles and Switches Intended for Use With Aluminum Wire

> UL 1567 | Receptacles and Switches Intended for Use With Aluminum Wire |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1567 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1569

**Standard title:** Metal-Clad Cables

> UL 1569 | Metal-Clad Cables |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1569 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1573

**Standard title:** Stage and Studio Lighting Units

> UL 1573 | Stage and Studio Lighting Units |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1573 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1574

**Standard title:** Track Lighting Systems

> UL 1574 | Track Lighting Systems |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1574 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1577

**Standard title:** Optical Isolators

> UL 1577 | Optical Isolators |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1577 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1581

**Standard title:** Reference Standard for Electrical Wires, Cables, and Flexible Cords

> UL 1581 | Reference Standard for Electrical Wires, Cables, and Flexible Cords |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1581 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1594

**Standard title:** Sewing and Cutting Machines

> UL 1594 | Sewing and Cutting Machines |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1594 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1598

**Standard title:** Luminaires

> UL 1598 | Luminaires |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1598 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1610

**Standard title:** Central-Station Burglar-Alarm Units

> UL 1610 | Central-Station Burglar-Alarm Units |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1610 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 162

**Standard title:** Foam Equipment and Liquid Concentrates

> UL 162 | Foam Equipment and Liquid Concentrates |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 162 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1635

**Standard title:** Digital Burglar Alarm Communicator System Units

> UL 1635 | Digital Burglar Alarm Communicator System Units |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1635 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1637

**Standard title:** Home Health Care Signaling Equipment

> UL 1637 | Home Health Care Signaling Equipment |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1637 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1638

**Standard title:** Visual Signaling Appliances

> UL 1638 | Visual Signaling Appliances |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1638 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1640

**Standard title:** Portable Power Distribution Equipment

> UL 1640 | Portable Power Distribution Equipment |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1640 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1647

**Standard title:** Motor-Operated Massage and Exercise Machines

> UL 1647 | Motor-Operated Massage and Exercise Machines |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1647 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1651

**Standard title:** Optical Fiber Cable

> UL 1651 | Optical Fiber Cable |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1651 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1653

**Standard title:** Electrical Nonmetallic Tubing

> UL 1653 | Electrical Nonmetallic Tubing |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1653 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1655

**Standard title:** Community-Antenna Television Cables

> UL 1655 | Community-Antenna Television Cables |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1655 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1660

**Standard title:** Liquid-Tight Flexible Nonmetallic Conduit

> UL 1660 | Liquid-Tight Flexible Nonmetallic Conduit |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1660 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1673

**Standard title:** Electric Space Heating Cables

> UL 1673 | Electric Space Heating Cables |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1673 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1676

**Standard title:** Discharge Path Resistors

> UL 1676 | Discharge Path Resistors |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1676 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1681

**Standard title:** Wiring Device Configurations

> UL 1681 | Wiring Device Configurations |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1681 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1682

**Standard title:** Plugs, Receptacles, and Cable Connectors, of the Pin and Sleeve Type

> UL 1682 | Plugs, Receptacles, and Cable Connectors, of the Pin and Sleeve Type |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1682 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1690

**Standard title:** Data-Processing Cable

> UL 1690 | Data-Processing Cable |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1690 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1691

**Standard title:** Single Pole Locking - Type Separable Connectors

> UL 1691 | Single Pole Locking - Type Separable Connectors |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1691 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1693

**Standard title:** Electric Radiant Heating Panels and Heating Panel Sets

> UL 1693 | Electric Radiant Heating Panels and Heating Panel Sets |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1693 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1699

**Standard title:** Arc-Fault Circuit-Interrupters

> UL 1699 | Arc-Fault Circuit-Interrupters |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1699 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1703

**Standard title:** Flat Plate Photo Voltaic Modules and Panels

> UL 1703 | Flat Plate Photo Voltaic Modules and Panels |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1703 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1711

**Standard title:** Amplifiers for Fire Protective Signaling Systems

> UL 1711 | Amplifiers for Fire Protective Signaling Systems |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1711 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1713

**Standard title:** Pressure Pipe and Coupling, Glass Fiber-Reinforced, for Underground Fire Service

> UL 1713 | Pressure Pipe and Coupling, Glass Fiber-Reinforced, for Underground Fire Service |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1713 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1726

**Standard title:** Automatic Drain Valves for Standpipe Systems

> UL 1726 | Automatic Drain Valves for Standpipe Systems |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1726 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1727

**Standard title:** Commercial Electric Personal Grooming Appliances

> UL 1727 | Commercial Electric Personal Grooming Appliances |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1727 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1730

**Standard title:** Smoke Detector Monitors and Accessories for Individual Living Units of Multifamily Residences and Hotel/Motel Rooms

> UL 1730 | Smoke Detector Monitors and Accessories for Individual Living Units of Multifamily Residences and Hotel/Motel Rooms |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1730 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1738

**Standard title:** Venting Systems for Gas-Burning Appliances, Categories II, III, and IV

> UL 1738 | Venting Systems for Gas-Burning Appliances, Categories II, III, and IV |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1738 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1739

**Standard title:** Pilot-Operated Pressure-Control Valves for Fire-Protection Service

> UL 1739 | Pilot-Operated Pressure-Control Valves for Fire-Protection Service |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1739 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 174

**Standard title:** Household Electric Storage-Tank Water Heaters

> UL 174 | Household Electric Storage-Tank Water Heaters |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 174 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1740

**Standard title:** Industrial Robots and Robotic Equipment

> UL 1740 | Industrial Robots and Robotic Equipment |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1740 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1741

**Standard title:** Inverters, Converters, Controllers and Interconnection System Equipment for Use With Distributed Energy Resources

> UL 1741 | Inverters, Converters, Controllers and Interconnection System Equipment for Use With Distributed Energy Resources |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1741 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1769

**Standard title:** Cylinder Valves

> UL 1769 | Cylinder Valves |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1769 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1773

**Standard title:** Termination Boxes

> UL 1773 | Termination Boxes |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1773 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1776

**Standard title:** High-Pressure Cleaning Machines

> UL 1776 | High-Pressure Cleaning Machines |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1776 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1778

**Standard title:** Uninterruptible Power Supply Equipment

> UL 1778 | Uninterruptible Power Supply Equipment |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1778 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1786

**Standard title:** Nightlights

> UL 1786 | Nightlights |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1786 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1795

**Standard title:** Hydromassage Bathtubs

> UL 1795 | Hydromassage Bathtubs |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1795 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 180

**Standard title:** Liquid-Level Indicating Gauges and Tank-Filling Signals for Petroleum Products

> UL 180 | Liquid-Level Indicating Gauges and Tank-Filling Signals for Petroleum Products |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 180 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 181

**Standard title:** Factory-Made Air Ducts and Air Connectors

> UL 181 | Factory-Made Air Ducts and Air Connectors |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 181 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1812

**Standard title:** Ducted Heat Recovery Ventilators

> UL 1812 | Ducted Heat Recovery Ventilators |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1812 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1815

**Standard title:** Nonducted Heat Recovery Ventilators

> UL 1815 | Nonducted Heat Recovery Ventilators |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1815 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1821

**Standard title:** Thermoplastic Sprinkler Pipe and Fittings for Fire Protection

> UL 1821 | Thermoplastic Sprinkler Pipe and Fittings for Fire Protection |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1821 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 183

**Standard title:** Manufactures Wiring Systems

> UL 183 | Manufactures Wiring Systems |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 183 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1838

**Standard title:** Low Voltage Landscape Lighting Systems

> UL 1838 | Low Voltage Landscape Lighting Systems |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1838 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1863

**Standard title:** Communication Circuit Accessories

> UL 1863 | Communication Circuit Accessories |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1863 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1876

**Standard title:** Isolating Signal and Feedback Transformers for Use in Electronic Equipment

> UL 1876 | Isolating Signal and Feedback Transformers for Use in Electronic Equipment |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1876 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1887

**Standard title:** Fire Test of Plastic Sprinkler Pipe for Flame and Smoke Characteristics

> UL 1887 | Fire Test of Plastic Sprinkler Pipe for Flame and Smoke Characteristics |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1887 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1889

**Standard title:** Commercial Filters for Cooking Oil

> UL 1889 | Commercial Filters for Cooking Oil |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1889 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1917

**Standard title:** Solid-State Fan Speed Controls

> UL 1917 | Solid-State Fan Speed Controls |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1917 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 193

**Standard title:** Alarm Valves for Fire-Protection Service

> UL 193 | Alarm Valves for Fire-Protection Service |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 193 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 194

**Standard title:** Gasketed Joints for Ductile-Iron Pipe and Fittings for Fire Protection Service

> UL 194 | Gasketed Joints for Ductile-Iron Pipe and Fittings for Fire Protection Service |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 194 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1951

**Standard title:** Electric Plumbing Accessories

> UL 1951 | Electric Plumbing Accessories |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1951 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1963

**Standard title:** Refrigerant Recovery/Recycling Equipment

> UL 1963 | Refrigerant Recovery/Recycling Equipment |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1963 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 197

**Standard title:** Commercial Electric Cooking Appliances

> UL 197 | Commercial Electric Cooking Appliances |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 197 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1971

**Standard title:** Signaling Devices for the Hearing Impaired

> UL 1971 | Signaling Devices for the Hearing Impaired |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1971 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1973

**Standard title:** Standard for Batteries for Use in Stationary, Vehicle Auxiliary Power and Light Electric Rail (LER) Applications

> UL 1973 | Standard for Batteries for Use in Stationary, Vehicle Auxiliary Power and Light Electric Rail (LER) Applications |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1973 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1977

**Standard title:** Component Connectors for Use in Data, Signal, Control and Power Applications

> UL 1977 | Component Connectors for Use in Data, Signal, Control and Power Applications |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1977 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1981

**Standard title:** Central Station Automation Systems

> UL 1981 | Central Station Automation Systems |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1981 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 198M

**Standard title:** Mine-Duty Fuses

> UL 198M | Mine-Duty Fuses |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 198M — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 199

**Standard title:** Automatic Sprinklers for Fire-Protection Service

> UL 199 | Automatic Sprinklers for Fire-Protection Service |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 199 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1990

**Standard title:** Nonmetallic Underground Conduit with Conductors

> UL 1990 | Nonmetallic Underground Conduit with Conductors |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1990 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1993

**Standard title:** Self-Ballasted Lamps and Lamp Adapters

> UL 1993 | Self-Ballasted Lamps and Lamp Adapters |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1993 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1994

**Standard title:** Low-Level Path Marking and Lighting Systems

> UL 1994 | Low-Level Path Marking and Lighting Systems |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1994 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1995

**Standard title:** Heating and Cooling Equipment

> UL 1995 | Heating and Cooling Equipment |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1995 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 1996

**Standard title:** Duct Heaters

> UL 1996 | Duct Heaters |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 1996 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 20

**Standard title:** General-Use Snap Switches

> UL 20 | General-Use Snap Switches |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 20 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 2006

**Standard title:** Halon 1211 Recovery/Recharge Equipment

> UL 2006 | Halon 1211 Recovery/Recharge Equipment |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 2006 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 201

**Standard title:** Standard for Garage Equipment

> UL 201 | Standard for Garage Equipment |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 201 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 2017

**Standard title:** General Purpose Signaling Devices and Systems

> UL 2017 | General Purpose Signaling Devices and Systems |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 2017 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 2021

**Standard title:** Fixed and Location-Dedicated Electric Room Heaters

> UL 2021 | Fixed and Location-Dedicated Electric Room Heaters |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 2021 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 2024

**Standard title:** Optical Fiber Cable Raceway

> UL 2024 | Optical Fiber Cable Raceway |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 2024 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 203

**Standard title:** Pipe Hanger Equipment for Fire-Protection Service

> UL 203 | Pipe Hanger Equipment for Fire-Protection Service |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 203 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 2034

**Standard title:** Single and Multiple Station Carbon Monoxide Detectors

> UL 2034 | Single and Multiple Station Carbon Monoxide Detectors |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 2034 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 2044

**Standard title:** Commercial Closed Circuit Television Equipment

> UL 2044 | Commercial Closed Circuit Television Equipment |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 2044 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 2054

**Standard title:** Standard for Household and Commercial Batteries

> UL 2054 | Standard for Household and Commercial Batteries |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 2054 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 2056

**Standard title:** Power Banks

> UL 2056 | Power Banks |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 2056 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 2061

**Standard title:** Adapters and Cylinder Connection Devices for Portable LP-Gas Cylinder Assemblies

> UL 2061 | Adapters and Cylinder Connection Devices for Portable LP-Gas Cylinder Assemblies |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 2061 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 2085

**Standard title:** Insulated Aboveground Tanks for Flammable and Combustible Liquids

> UL 2085 | Insulated Aboveground Tanks for Flammable and Combustible Liquids |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 2085 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 2089

**Standard title:** Vehicle Battery Adapters

> UL 2089 | Vehicle Battery Adapters |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 2089 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 209

**Standard title:** Cellular Metal Floor Electrical Raceways and Fittings

> UL 209 | Cellular Metal Floor Electrical Raceways and Fittings |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 209 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 2096

**Standard title:** Commercial/Industrial Gas and/or Gas Fired Heating Assemblies with Emission Reduction Equipment

> UL 2096 | Commercial/Industrial Gas and/or Gas Fired Heating Assemblies with Emission Reduction Equipment |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 2096 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 2097

**Standard title:** Reference Standard for Double Insulation Systems for Use in Electronic Equipment

> UL 2097 | Reference Standard for Double Insulation Systems for Use in Electronic Equipment |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 2097 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 21

**Standard title:** LP-Gas Hose

> UL 21 | LP-Gas Hose |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 21 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 2108

**Standard title:** Low Voltage Lighting Systems

> UL 2108 | Low Voltage Lighting Systems |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 2108 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 2111

**Standard title:** Overheating Protection for Motors

> UL 2111 | Overheating Protection for Motors |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 2111 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 2127

**Standard title:** Inert Gas Clean Agent Extinguishing System Unit

> UL 2127 | Inert Gas Clean Agent Extinguishing System Unit |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 2127 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 2129

**Standard title:** Standard for Safety for Halocarbon Clean Agent Fire Extinguishers

> UL 2129 | Standard for Safety for Halocarbon Clean Agent Fire Extinguishers |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 2129 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 213

**Standard title:** Rubber Gasketed Fittings for Fire-Protection Service

> UL 213 | Rubber Gasketed Fittings for Fire-Protection Service |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 213 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 2157

**Standard title:** Electric Clothes Washing Machines and Extractors

> UL 2157 | Electric Clothes Washing Machines and Extractors |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 2157 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 2158

**Standard title:** Electric Clothes Dryers

> UL 2158 | Electric Clothes Dryers |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 2158 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 2161

**Standard title:** Neon Transformers and Power Supplies

> UL 2161 | Neon Transformers and Power Supplies |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 2161 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 2166

**Standard title:** Halocarbon Clean Agent Extinguishing System Units

> UL 2166 | Halocarbon Clean Agent Extinguishing System Units |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 2166 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 217

**Standard title:** Single and Multiple Station Smoke Detectors

> UL 217 | Single and Multiple Station Smoke Detectors |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 217 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 218

**Standard title:** Fire Pump Controllers

> UL 218 | Fire Pump Controllers |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 218 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 22

**Standard title:** Amusement and Gaming Machines

> UL 22 | Amusement and Gaming Machines |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 22 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 2200

**Standard title:** Stationary Engine Generator Assemblies

> UL 2200 | Stationary Engine Generator Assemblies |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 2200 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 2202

**Standard title:** Electric Vehicle (EV) Charging System Equipment

> UL 2202 | Electric Vehicle (EV) Charging System Equipment |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 2202 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 2208

**Standard title:** Solvent Distillation Units

> UL 2208 | Solvent Distillation Units |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 2208 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 2225

**Standard title:** Cables and Cable Fittings for Use in Hazardous (Classified) Locations

> UL 2225 | Cables and Cable Fittings for Use in Hazardous (Classified) Locations |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 2225 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 2227

**Standard title:** Overfilling Prevention Devices

> UL 2227 | Overfilling Prevention Devices |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 2227 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 2238

**Standard title:** Cable Assemblies and Fittings for Industrial Control and Signal Distribution

> UL 2238 | Cable Assemblies and Fittings for Industrial Control and Signal Distribution |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 2238 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 2239

**Standard title:** Hardware for the Support of Conduit, Tubing, and Cable

> UL 2239 | Hardware for the Support of Conduit, Tubing, and Cable |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 2239 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 2250

**Standard title:** Instrumentation Tray Cable

> UL 2250 | Instrumentation Tray Cable |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 2250 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 2271

**Standard title:** Standard for Batteries for Use in Light Electric Vehicle (LEV) Applications

> UL 2271 | Standard for Batteries for Use in Light Electric Vehicle (LEV) Applications |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 2271 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 2272

**Standard title:** Standard for Electrical Systems and Personal E-Mobility Devices.

> UL 2272 | Standard for Electrical Systems and Personal E-Mobility Devices. |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 2272 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 228

**Standard title:** Door Closers-Holders, and Integral Smoke Detectors

> UL 228 | Door Closers-Holders, and Integral Smoke Detectors |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 228 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 2305

**Standard title:** Exhibition Display Units, Fabrication and Installation

> UL 2305 | Exhibition Display Units, Fabrication and Installation |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 2305 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 231

**Standard title:** Electrical Power Outlets

> UL 231 | Electrical Power Outlets |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 231 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 234

**Standard title:** Low Voltage Lighting Fixtures for Use in Recreational Vehicles

> UL 234 | Low Voltage Lighting Fixtures for Use in Recreational Vehicles |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 234 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 2351

**Standard title:** Spray Nozzles for Fire-Protection Service

> UL 2351 | Spray Nozzles for Fire-Protection Service |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 2351 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 2388

**Standard title:** Flexible Lighting Products

> UL 2388 | Flexible Lighting Products |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 2388 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 2420

**Standard title:** Belowground Reinforced Thermosetting Resin Conduit (RTRC) and Fittings

> UL 2420 | Belowground Reinforced Thermosetting Resin Conduit (RTRC) and Fittings |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 2420 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 2438

**Standard title:** Outdoor Seasonal-Use Cord-Connected Wiring Devices

> UL 2438 | Outdoor Seasonal-Use Cord-Connected Wiring Devices |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 2438 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 2443

**Standard title:** Flexible Sprinkler Hose with Fittings for Fire Protection Service

> UL 2443 | Flexible Sprinkler Hose with Fittings for Fire Protection Service |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 2443 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 248-1

**Standard title:** Low-Voltage Fuses - Part 1: General Requirements

> UL 248-1 | Low-Voltage Fuses - Part 1: General Requirements |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 248-1 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 248-10

**Standard title:** Low-Voltage Fuses - Part 10: Class L Fuses

> UL 248-10 | Low-Voltage Fuses - Part 10: Class L Fuses |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 248-10 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 248-11

**Standard title:** Low-Voltage Fuses - Part 11: Plug Fuses

> UL 248-11 | Low-Voltage Fuses - Part 11: Plug Fuses |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 248-11 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 248-12

**Standard title:** Low-Voltage Fuses - Part 12: Class R Fuses

> UL 248-12 | Low-Voltage Fuses - Part 12: Class R Fuses |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 248-12 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 248-13

**Standard title:** Low-Voltage Fuses - Part 13: Semiconductor Fuses

> UL 248-13 | Low-Voltage Fuses - Part 13: Semiconductor Fuses |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 248-13 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 248-14

**Standard title:** Low-Voltage Fuses - Part 14: Supplemental Fuses

> UL 248-14 | Low-Voltage Fuses - Part 14: Supplemental Fuses |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 248-14 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 248-15

**Standard title:** Low-Voltage Fuses - Part 15: Class T Fuses

> UL 248-15 | Low-Voltage Fuses - Part 15: Class T Fuses |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 248-15 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 248-16

**Standard title:** Low-Voltage Fuses - Part 16: Test Limiters

> UL 248-16 | Low-Voltage Fuses - Part 16: Test Limiters |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 248-16 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 248-19

**Standard title:** Standard for Low-Voltage Fuses - Part 19: Photovoltaic Fuses

> UL 248-19 | Standard for Low-Voltage Fuses - Part 19: Photovoltaic Fuses |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 248-19 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 248-2

**Standard title:** Low-Voltage Fuses - Part 2: Class C Fuses

> UL 248-2 | Low-Voltage Fuses - Part 2: Class C Fuses |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 248-2 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 248-3

**Standard title:** Low-Voltage Fuses - Part 3: Class CA and CB Fuses

> UL 248-3 | Low-Voltage Fuses - Part 3: Class CA and CB Fuses |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 248-3 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 248-4

**Standard title:** Low-Voltage Fuses - Part 4: Class CC Fuses

> UL 248-4 | Low-Voltage Fuses - Part 4: Class CC Fuses |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 248-4 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 248-5

**Standard title:** Low-Voltage Fuses - Part 5: Class G Fuses

> UL 248-5 | Low-Voltage Fuses - Part 5: Class G Fuses |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 248-5 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 248-6

**Standard title:** Low-Voltage Fuses - Part 6: Class H Non-Renewable Fuses

> UL 248-6 | Low-Voltage Fuses - Part 6: Class H Non-Renewable Fuses |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 248-6 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 248-7

**Standard title:** Low-Voltage Fuses - Part 7: Class H Renewable Fuses

> UL 248-7 | Low-Voltage Fuses - Part 7: Class H Renewable Fuses |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 248-7 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 248-8

**Standard title:** Low-Voltage Fuses - Part 8: Class J Fuses

> UL 248-8 | Low-Voltage Fuses - Part 8: Class J Fuses |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 248-8 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 248-9

**Standard title:** Low-Voltage Fuses - Part 9: Class K Fuses

> UL 248-9 | Low-Voltage Fuses - Part 9: Class K Fuses |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 248-9 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 25

**Standard title:** Meters for Flammable and Combustible Liquids and LP-Gas

> UL 25 | Meters for Flammable and Combustible Liquids and LP-Gas |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 25 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 2515

**Standard title:** Aboveground Reinforced Thermosetting Resin Conduit (RTRC) and Fittings

> UL 2515 | Aboveground Reinforced Thermosetting Resin Conduit (RTRC) and Fittings |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 2515 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 252

**Standard title:** Compressed Gas Regulators

> UL 252 | Compressed Gas Regulators |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 252 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 2524

**Standard title:** In-Building 2-Way Emergency Radio Communication Enhancement Systems

> UL 2524 | In-Building 2-Way Emergency Radio Communication Enhancement Systems |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 2524 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 2525

**Standard title:** Standard for Two-Way Emergency Communications Systems for Rescue Assistance

> UL 2525 | Standard for Two-Way Emergency Communications Systems for Rescue Assistance |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 2525 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 252A

**Standard title:** Compressed Gas Regulator Accessories

> UL 252A | Compressed Gas Regulator Accessories |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 252A — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 2560

**Standard title:** Emergency Call Systems for Assisted Living and Independent Living Facilities

> UL 2560 | Emergency Call Systems for Assisted Living and Independent Living Facilities |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 2560 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 2572

**Standard title:** Mass Notification Systems

> UL 2572 | Mass Notification Systems |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 2572 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 2577

**Standard title:** Suspended Ceiling Grid Low Voltage Systems and Equipment

> UL 2577 | Suspended Ceiling Grid Low Voltage Systems and Equipment |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 2577 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 2580

**Standard title:** Standard for Safety Batteries for Use in Electric Vehicles

> UL 2580 | Standard for Safety Batteries for Use in Electric Vehicles |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 2580 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 2586

**Standard title:** Hose Nozzle Valves

> UL 2586 | Hose Nozzle Valves |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 2586 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced


**Laboratory:** UL LLC

**Standard number:** UL 2586A

**Standard title:** Standard for Hose Nozzle Valves for Gasoline and Gasoline/Ethanol Blends with Nominal Ethanol Concentrations up to 85 Percent (E0-E85)

> UL 2586A | Standard for Hose Nozzle Valves for Gasoline and Gasoline/Ethanol Blends with Nominal Ethanol Concentrations up to 85 Percent (E0-E85) |

Source: <https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul>

UL 2586A — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced