Explosive atmospheres.Part 25:Intrinsically safe electrical systems
STANDARD published on 1.1.2014
Designation standards: STN EN 60079-25:2011/OpravaAC
Classification mark: 332320
Catalog number: 118441
Note: Correction
Publication date standards: 1.1.2014
Approximate weight : 12 g (0.03 lbs)
Country: Slovak technical standard
Category: Technical standards STN