Electrical apparatus for the detection and measurement of combustible gases. General requirements and test methods.
NORMA vydaná dňa 15.6.1999
Designation standards: BS EN 50054:1999
Note: NEPLATNÁ
Publication date standards: 15.6.1999
The number of pages: 26
Approximate weight : 78 g (0.17 lbs)
Country: British technical standard
Kategória: Technické normy BS