Reference Source

CSA/AM Z83.18

For CSA/AM Z83.18, standard title is Direct Gas Fired Industrial Air Heaters; nrtl is UL; laboratory is UL LLC; status is currently recognized, recorded from its source on 2026-08-10; source re-checked 2026-09-17.

Test standard
CSA/AM Z83.18 verified
Standard title
Direct Gas Fired Industrial Air Heaters verified
NRTL
UL
Laboratory
UL LLC
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

CSA/AM Z83.18 | Direct Gas Fired Industrial Air Heaters |

— 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.