Home / Standards / GB/T 44758-2024 GB/T 44758-2024 Active Silver nitrate for industrial use 工业用硝酸银 Standard Type GBT ICS 77.150.99 CCS H68 Status 现行 Issue Date 2024-10-26 Implementation 2025-05-01 Responsible Dept 中国有色金属工业协会 Drafting Unit N/A