CSA/AM Z21.13
What is the laboratory for CSA/AM Z21.13?
For CSA/AM Z21.13, laboratory is UL LLC; standard title is Gas-Fired Low-Pressure Steam and Hot Water Heating Boilers, verified against its source on 2026-09-17.
CSA/AM Z21.13 | Gas-Fired Low-Pressure Steam and Hot Water Heating Boilers |
— osha.gov, retrieved 2026-08-10
- Laboratory
- UL LLC
- Standard number
- CSA/AM Z21.13 verified
- Standard title
- Gas-Fired Low-Pressure Steam and Hot Water Heating Boilers verified
Source
- osha.govhttps://www.osha.gov/nationally-recognized-testing-laboratory-program/ul