ONORM EN ISO 6412-1:1995现行
Technical Drawings - Simplified Representation Of Pipelines - Part 1: General Rules And Orthogonale Representation
出版：Osterreichisches Normungsinstitut
专家解读视频
drawings for the representation of pipes and pipelines made of all sorts of materials (rigid and flexible). Applies when pipes or pipelines have to be represented in a simplified manner.
NBN EN ISO 6412-1:1995 - Identical
I.S. EN ISO 6412-1:1995 - Identical
BS EN ISO 6412-1:1995 - Identical
NEN EN ISO 6412-1:1995 - Identical
SN EN ISO 6412-1:1995 - Identical
NS EN ISO 6412-1:2018 - 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
ISO 6412-1:1989 - Identical
UNE EN ISO 6412-1:1995 - Identical
SS EN ISO 6412-1 Ed. 1 (1995) - Identical
UNI EN ISO 6412-1:1996 - Identical
NF EN ISO 6412-1:1995 - Identical
NS EN ISO 6412-1 Ed. 1 (1994) - Identical
