Home / Standards / GB/T 9217.3-2005 GB/T 9217.3-2005 Active Hardmetal burrs--Part 3:Cylindrical round-(ball-)nose burrs(style C) 硬质合金旋转锉 第3部分:圆柱形球头旋转锉(C型) Standard Type GBT ICS 25.100.20 CCS J41 Status 现行 Issue Date 2005-05-18 Implementation 2005-12-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A