Home / Standards / GB/T 26255-2022 GB/T 26255-2022 Active Steel-plastic-transition fittings for polyethylene(PE) piping systems for the supply of gaseous fuels 燃气用聚乙烯(PE)管道系统的钢塑转换管件 Standard Type GBT ICS 83.140.30 CCS G33 Status 现行 Issue Date 2022-04-15 Implementation 2022-11-01 Responsible Dept 中国轻工业联合会 Drafting Unit N/A