PN EN ISO 6412-2:2018现行
Technical Product Documentation - Simplified Representation Of Pipelines - Part 2: Isometric Projection (Iso 6412-2:2017)
出版：Polish Committee for Standardization
专家解读视频
2018 [03/04/2018]2001 [13/06/2001]
EN ISO 6412-2:2018 - Identical
ISO 6412-2 : 2017 - Identical
ISO 6412-2 : 1989 - Identical
EN ISO 6412-2 : 2018 - Identical
EN ISO 6412-2 : 2018 - Identical
ISO 6412-2 : 2017 - Identical
