GB 50493-2009

Specification for design of combustible gas and toxic gas detection and alarm for petrochemical industry

NORM herausgegeben am 19.3.2009

English, Chinesisch -
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The information about the standard:

Designation standards: GB 50493-2009
Note: UNGÜLTIG
Publication date standards: 19.3.2009
Country: Chinese technical standard
Kategorie: Technische Normen GB