Home / Standards / GB/T 2889.1-2020 GB/T 2889.1-2020 Active Plain bearings—Terms, definitions, classification and symbols—Part 1: Design, bearing materials and their properties 滑动轴承 术语、定义、分类和符号 第1部分：结构、轴承材料及其性能 Standard Type GBT ICS 21.100.10 CCS J12 Status 现行 Issue Date 2020-04-28 Implementation 2020-11-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A