Home / Standards / GB/T 10944.3-2025 GB/T 10944.3-2025 Active Tool shanks with 7/24 taper for automatic tool changers—Part 3:Retention knobs of forms AD, AF, UD, UF,JD and JF 自动换刀7:24圆锥工具柄 第3部分:AD、AF、UD、UF、JD 和JF型拉钉 Standard Type GBT ICS 25.100.01 CCS J41 Status 现行 Issue Date 2025-10-31 Implementation 2026-05-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A