Home / Standards / GB/T 13871.2-2015 GB/T 13871.2-2015 Active Rotary shaft lip-type seals incorporating elastomerice sealing elements—Part 2: Vocabulary 密封元件为弹性体材料的旋转轴唇形密封圈 第2部分：词汇 Standard Type GBT ICS 01.040.23;01.040.83;23.100.60;83.140.50 CCS J20 Status 现行 Issue Date 2015-12-10 Implementation 2017-01-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A