Home / Standards / GB/T 41104.1-2021 GB/T 41104.1-2021 Active Solder wire, solid and flux cored—Specification and test methods—Part 1: Classification and performance requirements 实心和药芯软钎料丝 规范和试验方法 第1部分：分类和性能要求 Standard Type GBT ICS 25.160.50 CCS J33 Status 现行 Issue Date 2021-12-31 Implementation 2022-07-01 Responsible Dept 国家标准委 Drafting Unit N/A