Home / Standards / GB/T 23611-2023 GB/T 23611-2023 Active Gold and gold alloy targets 金及金合金靶材 Standard Type GBT ICS 77.150.99 CCS H68 Status 现行 Issue Date 2023-08-06 Implementation 2024-03-01 Responsible Dept 中国有色金属工业协会 Drafting Unit N/A