Home / Standards / GB/T 3098.25-2020 GB/T 3098.25-2020 Active Mechanical properties of fasteners—Guidance for the selection of stainless steels and nickel alloys for fasteners 紧固件机械性能 不锈钢和镍合金紧固件选用指南 Standard Type GBT ICS 21.060.01 CCS J13 Status 现行 Issue Date 2020-11-19 Implementation 2021-06-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A