ANSI Z21.13
For ANSI Z21.13, standard title is Gas-Fired Low Pressure Steam and Hot Water Boilers; nrtl is TUVAM; laboratory is TÜV SÜD America Inc; status is currently recognized, recorded from its source on 2026-08-10.
- Test standard
- ANSI Z21.13 verified
- Standard title
- Gas-Fired Low Pressure Steam and Hot Water Boilers verified
- NRTL
- TUVAM verified
- Laboratory
- TÜV SÜD America Inc. verified
- Status
- currently recognized our reading
Values marked our reading are our classification of what the source says — the source does not print them in those words. The quote below is the evidence for each one; judge it yourself.
What the source says
ANSI Z21.13 | Gas-Fired Low Pressure Steam and Hot Water Boilers |
— osha.gov, retrieved 2026-08-10
Source
- osha.govhttps://www.osha.gov/nationally-recognized-testing-laboratory-program/tuvam