GB/T 40937-2021

Plastic piping systems—Determination of long-term strength for plastic composite pipes and fittings

NORMA vydaná dňa 26.11.2021

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The information about the standard:

Designation standards: GB/T 40937-2021
Publication date standards: 26.11.2021
Country: Chinese technical standard
Kategória: Technické normy GB