GB 20936.4-2008

Electrical apparatus for the detection and measurement of flammable gases—Part 4:Performance requirements for group apparatus indicating a volume fraction up to 100% gas

NORMA vydána dne 30.12.2008

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The information about the standard:

Designation standards: GB 20936.4-2008
Note: NEPLATNÁ
Publication date standards: 30.12.2008
Country: Chinese technical standard
Kategorie: Technické normy GB