Most recent
UL 60079-29-1 Ed. 2-2019
Explosive Atmospheres - Part 29-1: Gas Detectors - Performance Requirements of Detectors for Flammable Gases - Published Date: October 2, 2023
Adoption of IEC 60079-29-1, Explosive Atmospheres – Part 29-1: Gas Detectors – Performance Requirements of Detectors for Flammable Gases (second edition, issued by IEC July 2016) as a new IEC-based UL standard, UL 60079-29-1 with US Differences. As noted in the Commitment for Amendments statement located on the back side of the title page, UL and FM are committed to updating this harmonized standard jointly. The new requirements are substantially in accordance with Proposal(s) on this subject dated November 9, 2018 and February 15, 2019.
Underwriters Laboratories [ul]