Home / Standards / GB/T 32439-2015 GB/T 32439-2015 Active Cross helically wound steel wires reinforced-polyethylene composite pipelines for water supply 给水用钢丝网增强聚乙烯复合管道 Standard Type GBT ICS 83.140.30 CCS G33 Status 现行 Issue Date 2015-12-31 Implementation 2016-07-01 Responsible Dept 中国轻工业联合会 Drafting Unit N/A