Home / Standards / GB/T 4346.2-2002 GB/T 4346.2-2002 Abolished Self-centring manually-operated chucks for machine tools--Part 2:Acceptance test specifications(geometrical tests) 机床用手动自定心卡盘 第2部分:验收试验规范(几何精度检验) Standard Type GBT ICS 25.060.20 CCS J52 Status 废止 Issue Date 2002-09-13 Implementation 2003-04-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A