PN EN ISO 6412-1:2018现行
Technical Product Documentation - Simplified Representation Of Pipelines - Part 1: General Rules And Orthogonal Representation (Iso 6412-1:2017)
出版：Polish Committee for Standardization
专家解读视频
2018 [27/03/2018]2001 [13/06/2001]
ISO 6412-1 : 1989 - Identical
ISO 6412-1 : 2017 - Identical
EN ISO 6412-1 : 2018 - Identical
EN ISO 6412-1 : 2018 - Identical
ISO 6412-1 : 2017 - Identical
EN ISO 6412-1:2018 - Identical
