标准摘要
[中文适用范围]： This document specifies general rules for and gives guidance on the preparation and presentation of graphical symbols for diagrams, which are related to physical industrial components, products and processing. [外文原描述]： This document specifies general rules for and gives guidance on the preparation and presentation of graphical symbols for diagrams, which are related to physical industrial components, products and processing.
英文名称Graphical symbols for diagrams — Part 1: General rules