GB/T 50493-2019

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

NORM herausgegeben am 22.9.2019

English, Chinesisch -
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The information about the standard:

Designation standards: GB/T 50493-2019
Publication date standards: 22.9.2019
Country: Chinese technical standard
Kategorie: Technische Normen GB