Home / Standards / GB/T 6060.2-2006 GB/T 6060.2-2006 Active Roughness comparison specimens - Ground, turned, bored, milled, shaped and planed 表面粗糙度比较样块 磨、车、镗、铣、插及刨加工表面 Standard Type GBT ICS 17.040.30 CCS J42 Status 现行 Issue Date 2006-02-05 Implementation 2006-08-01 Responsible Dept 中国机械工业联合会 Drafting Unit 中国机械工业联合会