GB/T 38097-2019

Urban heating—Prefabricated directly buried insulating pipes and fittings with polyurethane(PUR) foamed-plastics and glass fiber reinforced plastics protect layers

NORMA vydána dne 18.10.2019

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The information about the standard:

Designation standards: GB/T 38097-2019
Publication date standards: 18.10.2019
Country: Chinese technical standard
Kategorie: Technické normy GB