Home / Standards / GB/T 10089-2018 GB/T 10089-2018 Active Accuracy of cylindrical worm and wormwheel 圆柱蜗杆、蜗轮精度 Standard Type GBT ICS 21.200 CCS J17 Status 现行 Issue Date 2018-05-14 Implementation 2018-12-01 Responsible Dept 国家标准委 Drafting Unit N/A