GB/T 20674.4-2020

Plastics pipes and fittings—Equipment for fusion jointing polyethylene systems—Part 4: Traceability coding

NORMA vydána dne 19.11.2020

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The information about the standard:

Designation standards: GB/T 20674.4-2020
Publication date standards: 19.11.2020
Country: Chinese technical standard
Kategorie: Technické normy GB