Specification for open path apparatus for the detection of combustible or toxic gases and vapours. Performance requirements for apparatus for the detection of combustible gases.
NORM herausgegeben am 15.9.1999
Designation standards: BS EN 50241-2:1999
Note: UNGÜLTIG
Publication date standards: 15.9.1999
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: British technical standard
Kategorie: Technische Normen BS