Home / Standards / GB/Z 41275.4-2023 GB/Z 41275.4-2023 Active Process management for avionics—Aerospace and defence electronic systems containing lead-free solder—Part 4:Ball grid array(BGA)re-balling 航空电子过程管理 含无铅焊料航空航天及国防电子系统 第4部分:球栅阵列植球 Standard Type GBZ ICS 49.025.01 CCS V25 Status 现行 Issue Date 2023-12-28 Implementation N/A Responsible Dept 国家标准委 Drafting Unit N/A