Home / Standards / GB/T 6122.2-2002 GB/T 6122.2-2002 Abolished Corner-rounding cutters--Part 2:The technical specifications 圆角铣刀 第2部分:技术条件 Standard Type GBT ICS 25.100.20 CCS J41 Status 废止 Issue Date 2002-05-30 Implementation 2002-12-01 Responsible Dept 中国机械工业联合会 Drafting Unit 中国机械工业联合会