Home / Standards / GB/T 39342-2020 GB/T 39342-2020 Active Aerospace electronic products—General specification for printed circuit board 宇航电子产品 印制电路板总规范 Standard Type GBT ICS 31.180 CCS V16 Status 现行 Issue Date 2020-11-19 Implementation 2021-06-01 Responsible Dept 国家标准委 Drafting Unit N/A