Home / Standards / GB/T 18874.5-2026 GB/T 18874.5-2026 Upcoming Cranes—Information to be provided—Part 5:Bridge and gantry cranes 起重机 供需双方提供的资料 第5部分:桥式和门式起重机 Standard Type GBT ICS 53.020.20 CCS J 80 Status 即将实施 Issue Date 2026-01-28 Implementation 2026-08-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A