Home / Standards / GB/T 44533.2-2024 GB/T 44533.2-2024 Active Tools for pressing—Ball-lock punch retainers—Part 2: Types C and D, reduced for light duty 冲模 球锁紧凸模固定板 第2部分:C型和D型 轻载简易型 Standard Type GBT ICS 25.120.10 CCS J 46 Status 现行 Issue Date 2024-09-29 Implementation 2025-04-01 Responsible Dept 国家标准委 Drafting Unit N/A