Home / Standards / GB/T 38967-2020 GB/T 38967-2020 Active Categories of typical structural elements for civil aircraft sheet metal parts 民用飞机钣金件典型结构要素分类 Standard Type GBT ICS 49.020 CCS V04 Status 现行 Issue Date 2020-07-21 Implementation 2021-02-01 Responsible Dept 国家标准委 Drafting Unit N/A