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Standard 60079-29-4, Edition 1

Subject 60079-29-4

UL CSDS Proposal
Standard 60079-29-4, Edition 1 Edition Date: March 17, 2017
Summary of Topics b60079-29-4_1_20170317_sum.html

Subject 60079-29-4

Bulletin Dated: March 17, 2017

SUMMARY OF TOPICS

The following changes in requirements to the Standard for Safety for Explosive Atmospheres - Part 29-4: Gas Detectors - Performance Requirements of Open Path Detectors for Flammable Gases, UL 60079-29-4, are being proposed for preliminary review and comment only:

1. For Preliminary Review Only: Adoption of IEC 60079-29-4, Explosive Atmospheres - Part 29-4: Gas Detectors - Performance Requirements of Open Path Detectors for Flammable Gases, (first edition, issued by IEC November 2009 and Corrigendum 1 issued August 2010) as a new IEC-based UL standard, UL 60079-29-4 with US Differences.

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