Home / Standards / GB/T 42255-2022 GB/T 42255-2022 Active Procurement specification of corrosion-resisting steel solid rivets for aerospace 航空航天用不锈钢实心铆钉通用规范 Standard Type GBT ICS 49.030.99 CCS V20 Status 现行 Issue Date 2022-12-30 Implementation 2023-04-01 Responsible Dept 国家标准委 Drafting Unit N/A