Home / Standards / GB/T 38761-2020 GB/T 38761-2020 Active Geometrical product specifications (GPS)—Characteristics and conditions—Definitions 产品几何技术规范(GPS) 特征和条件 定义 Standard Type GBT ICS 17.040.30 CCS J04 Status 现行 Issue Date 2020-04-28 Implementation 2020-11-01 Responsible Dept 国家标准委 Drafting Unit 国家标准委