Home / Standards / GBT 17852-2018 GBT 17852-2018 Geometrical Product Specifications — Geometrical Tolerancing — Profile Tolerancing 产品几何技术规范 几何公差轮廓度公差标注 Standard Type GBT ICS N/A CCS N/A Status N/A Issue Date N/A Implementation N/A Responsible Dept N/A Drafting Unit N/A