BS EN ISO 5456-2:1999现行
Technical drawings. Projection methods. Orthographic representations
出版：British Standards Institution
专家解读视频
Defines rules for application of orthographic representation to all types of technical drawings in technical fields.
© British Standards Institution 2013
EN ISO 5456-2:1999 - Identical
NEN EN ISO 5456-2:1999 - Identical
ISO 5456-2:1996 - Identical
SS EN ISO 5456-2 Ed. 1 (2000) - Identical
UNE EN ISO 5456-2:2000 - Identical
NS EN ISO 5456-2 Ed. 1 (1999) - Identical
UNI EN ISO 5456-2:2001 - Identical
NBN EN ISO 5456-2:1999 - Identical
NF EN ISO 5456-2:1999 - Identical
ONORM EN ISO 5456-2:2000 - Identical
SN EN ISO 5456-2:1999 - Identical
