UL - 60079-13 BULLETIN
UL Standard for Safety Explosive Atmospheres - Part 13: Equipment protection by pressurized room "p" and artificially ventilated room "v"
|Publication Date:||24 January 2020|
1DV.1 DR Modification of the Clause 1DV.1.4 and Table 1DV.1 to replace with the following:
1DV.1.4 DR Where references are made to US adoptions of IEC, IEC/IEEE, ISO, ISO/IEC standards, the referenced requirements found in these standards shall apply as modified by any applicable US National Differences for the standard.