BS EN 50056:1991

Specification for electrical apparatus for the detection and measurement of combustible gases. Performance requirements for Group I apparatus indicating up to 100 % (V/V) methane.

NORMA vydaná dňa 20.12.1991

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The information about the standard:

Designation standards: BS EN 50056:1991
Note: NEPLATNÁ
Publication date standards: 20.12.1991
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: British technical standard
Kategória: Technické normy BS