GB 20936.2-2009

Electrical apparatus for the detection and measurement of flammable gases—Part 2:Performance requirements for group I apparatus indicating a volume fraction up to 5 % methane in air

STANDARD published on 30.9.2009

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The information about the standard:

Designation standards: GB 20936.2-2009
Note: WITHDRAWN
Publication date standards: 30.9.2009
Country: Chinese technical standard
Category: Technical standards GB