Home / Standards / GB/T 13871.1-2022 GB/T 13871.1-2022 Active Rotary shaft lip-type seals incorporating elastomeric sealing elements—Part 1:Dimensions and tolerances 密封元件为弹性体材料的旋转轴唇形密封圈 第1部分:尺寸和公差 Standard Type GBT ICS 83.140.50;23.100.60 CCS G43 Status 现行 Issue Date 2022-10-14 Implementation 2023-05-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A