Home / Standards / GB/T 37677-2019 GB/T 37677-2019 Active Plain bearings—Recommendations for automotive crankshaft bearing environments 滑动轴承 汽车曲轴轴瓦工作环境推荐参数 Standard Type GBT ICS 21.100.10 CCS J12 Status 现行 Issue Date 2019-06-04 Implementation 2020-01-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A