Geometrical product specifications (GPS) - General concepts - Part 1: Model for geometrical specification and verification (ISO/TS 17450-1:2005); German version CEN ISO/TS 17450-1:2007
产品几何技术规范(GPS).一般概念.第1部分:几何技术规范和验证模型(ISO/TS 17450-1-2005);德国版CEN ISO/TS 17450-1:2007