Home / Standards / GB/T 6132-2021 GB/T 6132-2021 Active Interchangeability dimensions for milling cutter or milling cutter arbors 铣刀和铣刀刀杆的互换尺寸 Standard Type GBT ICS 25.100.20 CCS J41 Status 现行 Issue Date 2021-08-20 Implementation 2022-03-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A