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Rigid polyvinyl chloride (PVC-U) pipes for non-pressure buried sewage and drainage
Rigid polyvinyl chloride (PVC-U) pipes for non-pressure buried sewage and drainage, Total:2 items.
In the international standard classification, Rigid polyvinyl chloride (PVC-U) pipes for non-pressure buried sewage and drainage involves: Rubber and plastics products.
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Rigid polyvinyl chloride (PVC-U) pipes for non-pressure buried sewage and drainage
- GB/T 20221-2023 Pressureless buried sewage and drainage rigid polyvinyl chloride (PVC-U) pipes
- GB/T 20221-2006 Unplatsticized poly (Vinyl chloride)(PVC-U) pipes for non-pressure buried drainage and sewerage systems