Electrical apparatus for the detection and measurement of combustible or toxic gases or vapours or of oxygen . Requirements on the functional safety of fixed gas detection systems
NORM herausgegeben am 1.7.2006
Designation standards: STN EN 50402
Classification mark: 378340
Catalog number: 100780
Note: UNGÜLTIG
Publication date standards: 1.7.2006
The number of pages: 60
Approximate weight : 180 g (0.40 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN