Home / Standards / GB/T 3177-2009 GB/T 3177-2009 Active Geometrical product specifications (GPS) - Inspection of plain workpiece sizes 产品几何技术规范(GPS) 光滑工件尺寸的检验 Standard Type GBT ICS 17.040.01 CCS J04 Status 现行 Issue Date 2009-03-16 Implementation 2009-11-01 Responsible Dept 国家标准委 Drafting Unit N/A