Home / Standards / GB/T 46637-2025 GB/T 46637-2025 Active Tools for moulding—Mould bases—Round locating elements and spacers 成型模 模架 圆形定位元件和垫块 Standard Type GBT ICS 25.120.30 CCS J 46 Status 现行 Issue Date 2025-10-31 Implementation 2025-10-31 Responsible Dept 国家标准委 Drafting Unit N/A