Home / Standards / GB/T 10225-2025 GB/T 10225-2025 Upcoming Accuracy of fine-pitch bevel gears 小模数锥齿轮精度 Standard Type GBT ICS 21.200 CCS J17 Status 即将实施 Issue Date 2025-12-02 Implementation 2026-07-01 Responsible Dept 国家标准委 Drafting Unit N/A