Home / Standards / GB/T 18916.2-2022 GB/T 18916.2-2022 Active Norm of water intake—Part 2: Iron and steel complex 取水定额 第2部分:钢铁联合企业 Standard Type GBT ICS 13.060.25 CCS P41 Status 现行 Issue Date 2022-07-11 Implementation 2022-11-01 Responsible Dept 国家标准委 Drafting Unit N/A