GB/T 17456.1-2009

Ductile iron pipes - External zinc-based coating - Part 1: Metallic zinc with finishing layer

NORMA vydaná dňa 30.10.2009

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The information about the standard:

Designation standards: GB/T 17456.1-2009
Note: NEPLATNÁ
Publication date standards: 30.10.2009
Country: Chinese technical standard
Kategória: Technické normy GB