Home / Standards / GB/T 13663.5-2018 GB/T 13663.5-2018 Active Polyethylene (PE) piping systems for water supply—Part 5: Fitness for purpose of the system 给水用聚乙烯(PE)管道系统 第5部分:系统适用性 Standard Type GBT ICS 83.140.30 CCS G33 Status 现行 Issue Date 2018-03-15 Implementation 2018-10-01 Responsible Dept 中国轻工业联合会 Drafting Unit N/A