
Basic And Safety Principles For Man-machine Interface, Marking And Identification - Identification Of Conductors By Colours Or Alphanumerics
出版:Verband Deutscher Elektrotechniker

专家解读视频
2008 [01/02/2008]1999 [01/10/1999]DRAFT 1996 [01/11/1996]
DIN EN 60446 : 2008 - Identical
DIN EN 60446 : 2008 - Identical
IEC 60446 Ed. 4.0 - Identical
DIN EN 60446 (2008-02) - Identical