Reference Source

FM 3150

For FM 3150, standard title is Audible Notification Appliances for Automatic Fire Alarm Signaling; nrtl is FM; laboratory is FM Approvals; status is currently recognized, recorded from its source on 2026-08-10.

Test standard
FM 3150 verified
Standard title
Audible Notification Appliances for Automatic Fire Alarm Signaling verified
NRTL
FM verified
Laboratory
FM Approvals verified
Status
currently recognized our reading
Sourceosha.gov
Verified
Review by
DatasetWhich OSHA-recognized labs (NRTLs) can certify to a given test standard

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

FM 3150 | Audible Notification Appliances for Automatic Fire Alarm Signaling |

osha.gov, retrieved 2026-08-10

Source

Last verified against source: . Due for re-check by . This page as Markdown · OKF bundle · full dataset as JSON.