Home / Standards / GB/T 40537-2021 GB/T 40537-2021 Active Guidelines for design margin of aerospace products 航天产品裕度设计指南 Standard Type GBT ICS 49.020 CCS V71 Status 现行 Issue Date 2021-08-20 Implementation 2022-03-01 Responsible Dept 国家标准委 Drafting Unit N/A