Home / Standards / GB/T 33523.72-2022 GB/T 33523.72-2022 Active Geometrical product specifications (GPS)—Surface texture:Areal—Part 72: XML file format x3p 产品几何技术规范(GPS) 表面结构 区域法 第72部分:XML文件格式x3p Standard Type GBT ICS 17.040.20 CCS J04 Status 现行 Issue Date 2022-12-30 Implementation 2023-04-01 Responsible Dept 国家标准委 Drafting Unit N/A