Home / Standards / GB/T 45325-2025 GB/T 45325-2025 Active Determination of length of heat affected zone for precious metal bonding wire—Scanning electron microscope method 贵金属键合丝热影响区长度测定 扫描电镜法 Standard Type GBT ICS 77.040.99 CCS H21 Status 现行 Issue Date 2025-02-28 Implementation 2025-09-01 Responsible Dept 中国有色金属工业协会 Drafting Unit N/A