Home / Standards / GB/T 10002.3-1996 GB/T 10002.3-1996 Unplasticized polyvinyl chloride (PVC-U) pipes for buried drainage and wastewater systems 埋地排污、废水用硬聚氯乙烯 管材 Standard Type GBT ICS N/A CCS N/A Status N/A Issue Date N/A Implementation N/A Responsible Dept N/A Drafting Unit N/A