Home / Standards / GB/T 36019-2018 GB/T 36019-2018 Active Specification for grooved pipe fittings 沟槽式管路连接件技术规范 Standard Type GBT ICS 23.040.60 CCS J15 Status 现行 Issue Date 2018-03-15 Implementation 2018-10-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A