Home / Standards / GB/T 23603-2024 GB/T 23603-2024 Active Test method for titanium and titanium alloy surface contamination 钛及钛合金表面污染层检测方法 Standard Type GBT ICS 77.120.50 CCS H24 Status 现行 Issue Date 2024-09-29 Implementation 2025-04-01 Responsible Dept 中国有色金属工业协会 Drafting Unit N/A