
Explosive Atmospheres - Part 30-1: Electrical Resistance Trace Heating - General And Testing Requirements
出版:Danish Standards

专家解读视频
2017 [21/04/2017]2007 [30/07/2007]
2007 edition is still active and will be withdrawn on 06.03.2020. (05/2017)
EN 60079-30-1:2017 - Identical
IEC/IEEE 60079-30-1 : 2015 - Identical
EN 60079-30-1 : 2017 - Identical
IEC 60079-30-1 : 1.0 - Identical