GB/T 20936.4-2017

Gas detectors for explosive atmospheres—Part 4Performance requirements of open path detectors for flammable gases

NORM herausgegeben am 29.12.2017

English, Chinesisch -
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The information about the standard:

Designation standards: GB/T 20936.4-2017
Publication date standards: 29.12.2017
Country: Chinese technical standard
Kategorie: Technische Normen GB