Home / Standards / GB/T 10225-1988 GB/T 10225-1988 Active Accuracy of fine-pitch bevel gears 小模数锥齿轮精度 Standard Type GBT ICS 21.200 CCS J17 Status 现行 Issue Date 1988-12-22 Implementation 1989-10-01 Responsible Dept 国家标准委 Drafting Unit N/A