Home / Standards / GB/T 33170.4-2016 GB/T 33170.4-2016 Active Safety requirements for large-scale activities—Part 4: Guidelines for temporary construction facilities 大型活动安全要求 第4部分:临建设施指南 Standard Type GBT ICS 13.200 CCS A90 Status 现行 Issue Date 2016-10-13 Implementation 2017-04-01 Responsible Dept 公安部 Drafting Unit N/A