（ISO 6412-2-2017），英文名为Technical product documentation -- Simplified representation of pipelines -- Part 2: Isometric projection。
它（ISO 6412-2-2017）是在2017-12-01发布，在2017-12-01开始实施。
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.
本标准文件共有20页。 ISO 6412-2-2017 Technical product documentation -- Simplified representation of pipelines -- Part 2_ Isometric pro.pdf(380.51 KB)
