Electrical apparatus for the detection and measurement of combustible gases. General requirements and test methods.
NORMA vydána dne 31.1.1992
Designation standards: BS EN 50054:1991
Note: NEPLATNÁ
Publication date standards: 31.1.1992
The number of pages: 38
Approximate weight : 114 g (0.25 lbs)
Country: British technical standard
Kategorie: Technické normy BS