Electrical apparatus for the detection and measurement of combustible or toxic gases or vapours or of oxygen - Requirements on the functional safety of gas detection systems
NORM herausgegeben am 1.7.2017
Designation standards: STN EN 50402
Classification mark: 378340
Catalog number: 125029
Publication date standards: 1.7.2017
Approximate weight : 60 g (0.13 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN