Home / Standards / GB/T 43021-2023 GB/T 43021-2023 Active Workmanship requirements for rework, modification and repair of soldered electronic assemblies 电子组装件焊接的返工、改装和返修工艺要求 Standard Type GBT ICS 31.190 CCS L94 Status 现行 Issue Date 2023-09-07 Implementation 2024-02-01 Responsible Dept 工业和信息化部(电子) Drafting Unit N/A