
Basic And Safety Principles For Man-Machine Interface, Marking And Identification - Identification Of Conductors By Colours Or Alphanumerics
出版:Standardiserings-Kommissionen I Sverige

专家解读视频
2ED 2007 [17/12/2007]1ED 1999 [28/05/1999]
1ED 1999 is still active. (01/2008)
NF EN 60446:1999 - Identical
NBN EN 60446:2007 - Identical
IEC 60446 Ed. 4.0 - Identical
I.S. EN 60446:2007 - Identical
DIN EN 60446 (2008-02) - Identical
SN EN 60446:2007 - Identical
UNE EN 60446:2008 - Identical
BS EN 60446:2007 - Identical