NS EN ISO 6412-1 Ed. 1 (1994)现行
Technical Drawings - Simplified Representation Of Pipelines - Part 1: General Rules And Orthogonal Representation
出版：Norwegian Standards (Norges Standardiseringsforbund)
专家解读视频
Applies when pipes or pipelines have to be represented in a simplified manner.
Supersedes NS 1443 (07/2004)
SS EN ISO 6412-1 Ed. 1 (1995) - Identical
UNE EN ISO 6412-1:1995 - Identical
NF EN ISO 6412-1:2018 - Identical
BS EN ISO 6412-1:2018 - Identical
EN ISO 6412-1:2018 - Identical
NEN EN ISO 6412-1:2018 - Identical
SN EN ISO 6412-1:1995 - Identical
NEN EN ISO 6412-1:1995 - Identical
BS EN ISO 6412-1:1995 - Identical
ONORM EN ISO 6412-1:1995 - Identical
I.S. EN ISO 6412-1:1995 - Identical
NF EN ISO 6412-1:1995 - Identical
ISO 6412-1:1989 - Identical
NBN EN ISO 6412-1:1995 - Identical
UNI EN ISO 6412-1:1996 - Identical
