Home / Standards / GB/T 13664-2006 GB/T 13664-2006 Abolished Unplasticized poly(vinyl chloride) (PVC-U) pipes for low-pressure conveyance in irrigation 低压输水灌溉用硬聚氯乙烯(PVC-U)管材 Standard Type GBT ICS 83.140.30 CCS G33 Status 废止 Issue Date 2006-03-31 Implementation 2006-10-01 Responsible Dept 中国轻工业联合会 Drafting Unit N/A