GB/T 19472.1-2004

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

NORM herausgegeben am 15.3.2004

The information about the standard:

Designation standards: GB/T 19472.1-2004
Note: UNGÜLTIG
Publication date standards: 15.3.2004
Country: Chinese technical standard
Kategorie: Technische Normen GB