Home / Standards / GB/T 11365-1989 GB/T 11365-1989 Abolished Accuracy of bevel and hypoid gears 锥齿轮和准双曲面齿轮 精度 Standard Type GBT ICS 21.200 CCS J17 Status 废止 Issue Date 1989-05-06 Implementation 1990-01-01 Responsible Dept 国家标准委 Drafting Unit N/A