标准摘要
[中文适用范围]： 本文件规定了主要由板材、棒材和型材组成的金属结构件通用图纸的尺寸标注。 [外文原描述]： ISO 129-5:2018 specifies the dimensioning of drawings for general use on structural metal work mainly consisting of plates, bars and profile sections.
英文名称Technical product documentation — Indication of dimensions and tolerances — Part 5: Dimensioning of structural metal work