Home / Standards / GB/T 11854-2016 GB/T 11854-2016 Active Gauges of 7:24 tapers—Inspection 7:24工具圆锥量规 检验 Standard Type GBT ICS 17.040.30 CCS J42 Status 现行 Issue Date 2016-10-13 Implementation 2017-11-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A