GB/T 20221-2006

Unplasticized poly(vinyl chloride)(PVC-U)pipes for non-pressure buried drainage and sewerage systems

STANDARD published on 10.3.2006

English, Chinese -
electronic design (pdf) (848.80 USD)

The information about the standard:

Designation standards: GB/T 20221-2006
Note: WITHDRAWN
Publication date standards: 10.3.2006
Country: Chinese technical standard
Category: Technical standards GB