Workplace atmospheres - Electrical apparatus used for the direct detection and direct concentration measurement of toxic gases and vapours - Part 3: Performance requirements for apparatus used for general gas detection
NORM herausgegeben am 1.8.2015
Designation standards: ČSN EN 45544-3
Classification mark: 833635
Catalog number: 97440
Note: UNGÜLTIG
Publication date standards: 1.8.2015
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN