Geometrical product specifications (GPS) - Straightness - Part 2: Specification operators (ISO 12780-2:2011)
几何产品规格(GPS) - 直线度 - 第2部分:规格操作员(ISO 12780-2:2011)
发布日期:
2011-04-01
实施日期:
2011-04-01
ISO 12780-2:2011规定了整体特征的直线性的完整规范操作者,仅涵盖完整的直线性轮廓,即类型线的特征的几何特征
ISO 12780-2:2011 specifies the complete specification operator for straightness of integral features only and covers complete straightness profiles only, i.e. geometrical characteristics of features of type line.