UL - 60079-29-1 BULLETIN
UL Standard for Safety for Explosive Atmospheres – Part 29-1: Gas Detectors – Performance Requirements of Detectors for Flammable Gases
|Publication Date:||15 February 2019|
NOTE FROM STP PROJECT MANAGER: Entire Clause 1 not provided as the changes were to paragraph 7 only as shown below.
1DV DR Modification of Clause 1, seventh paragraph to replace with the following:
This standard supplements and modifies the general requirements of IEC 60079-0. Where a requirement of this standard conflicts with a requirement of IEC 60079-0, the requirement precedence.