Home / Standards / GB/T 39743-2021 GB/T 39743-2021 Active Plain bearings—Thermoplastic bushes—Dimensions and tolerance 滑动轴承 热塑性塑料轴套 尺寸与公差 Standard Type GBT ICS 21.100.10 CCS J12 Status 现行 Issue Date 2021-03-09 Implementation 2021-10-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A