Home / Standards / GB/T 13663.1-2017 GB/T 13663.1-2017 Active Polyethylene(PE) piping systems for water supply—Part 1: General 给水用聚乙烯(PE)管道系统 第1部分:总则 Standard Type GBT ICS 83.140.30 CCS G33 Status 现行 Issue Date 2017-12-29 Implementation 2018-07-01 Responsible Dept 中国轻工业联合会 Drafting Unit N/A