Home / Standards / GB/T 33608-2017 GB/T 33608-2017 Active Unplasticized poly(vinyl chloride) (PVC-U) structured-wall pipes for soil and waste discharge inside buildings 建筑排水用硬聚氯乙烯(PVC-U)结构壁管材 Standard Type GBT ICS 83.140.30 CCS G33 Status 现行 Issue Date 2017-05-12 Implementation 2017-12-01 Responsible Dept 中国轻工业联合会 Drafting Unit N/A