GB/T 40516-2021

Metal valves for use in marine J-flanged pipe face-to-face and centre-to-face dimensions

NORMA vydána dne 20.8.2021

Anglicky a čínsky -
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The information about the standard:

Designation standards: GB/T 40516-2021
Publication date standards: 20.8.2021
Country: Chinese technical standard
Kategorie: Technické normy GB