Home / Standards / GB/T 892-1986 GB/T 892-1986 Active Lock rings at the end of shaft with bolt 螺栓紧固轴端挡圈 Standard Type GBT ICS 21.060.30 CCS J13 Status 现行 Issue Date 1986-07-02 Implementation 1987-06-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A