Home / Standards / GB/T 18916.8-2025 GB/T 18916.8-2025 Active Norm of water intake for industry—Part 8: Synthetic ammonia 工业用水定额 第8部分:合成氨 Standard Type GBT ICS 13.060.25 CCS P41 Status 现行 Issue Date 2025-04-25 Implementation 2025-08-01 Responsible Dept 国家标准委 Drafting Unit N/A