本文件规定了技术规范中未定义边缘的指示和尺寸标注规则 产品和尺寸。所用图形符号的比例和尺寸也包括在内 明确规定。 如果需要几何定义的边缘形状（例如，1×45°），ISO 129-1中给出的一般尺寸标注原则适用。交叉引用:ISO 129-1:2018ISO 128-22:1999ISO 128-20ISO 81714-1ISO 3098-1ISO 128-24ISO 1101包含以下内容:勘误表，2019年10月

This document specifies rules for the indication and dimensioning of undefined edges in technical product and dimensions. The proportions and dimensions of the graphical symbols to be used are also specified. In cases where the geometrically defined shape of an edge (for example, 1 × 45°) is required, the general dimensioning principles given in ISO 129-1 apply.Cross References:ISO 129-1:2018ISO 128-22:1999ISO 128-20ISO 81714-1ISO 3098-1ISO 128-24ISO 1101Incorporates the following:Corrigendum, October 2019