Home / Standards / GB/T 15757-2002 GB/T 15757-2002 Active Geometrical product specifications(GPS)--Surface imperfections--Terms，definitions and parameters 产品几何量技术规范(GPS) 表面缺陷 术语、定义及参数 Standard Type GBT ICS 17.040.20 CCS J04 Status 现行 Issue Date 2002-07-15 Implementation 2003-01-01 Responsible Dept 国家标准委 Drafting Unit N/A