标准摘要
[中文适用范围]： 除了 ISO 6412-1 中给出的一般规则之外，本文件还规定了适用于等距表示的补充规则。 当需要在三个维度上清楚地显示基本特征时，使用等距表示。 [外文原描述]： ISO 6412-2:2017 specifies supplementary rules, in addition to the general rules given in ISO 6412-1, applicable to isometric representation. Isometric representation is used where it is necessary to show the essential features clearly in three dimensions.
英文名称Technical product documentation — Simplified representation of pipelines — Part 2: Isometric projection