Home / Standards / GB/T 17116.3-2018 GB/T 17116.3-2018 Active Pipe supports and hangers—Part 3:Middle connection attachments and building structure attachments 管道支吊架 第3部分:中间连接件和建筑结构连接件 Standard Type GBT ICS 23.040.99 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