GB/T 37992-2019

Safety and control devices for gas burners and gas-burning-appliances—Particular requirements—Vavle-proving systems for automatic shut-off valves

NORMA vydána dne 30.8.2019

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The information about the standard:

Designation standards: GB/T 37992-2019
Publication date standards: 30.8.2019
Country: Chinese technical standard
Kategorie: Technické normy GB