GB/T 18477.3-2009

Unplasticized polyvinyl chloride (PVC-U) structure wall pipeline system for underground soil waste and drainage—Part 3:Bilayer and hollow-wall construction with axial hollow pipes

NORMA vydána dne 15.10.2009

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The information about the standard:

Designation standards: GB/T 18477.3-2009
Note: NEPLATNÁ
Publication date standards: 15.10.2009
Country: Chinese technical standard
Kategorie: Technické normy GB