GB/T 19472.1-2004

Polyethylene structure wall pipeline system for underground usage—Part 1:Polyethylene double wall corrugated pipes

NORMA vydána dne 15.3.2004

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The information about the standard:

Designation standards: GB/T 19472.1-2004
Note: NEPLATNÁ
Publication date standards: 15.3.2004
Country: Chinese technical standard
Kategorie: Technické normy GB