Home / Standards / GB/T 1114-2016 GB/T 1114-2016 Active shell end mills 套式立铣刀 Standard Type GBT ICS 25.100.20 CCS J41 Status 现行 Issue Date 2016-02-24 Implementation 2016-09-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A