NBN EN 60670-21:2007现行
Boxes And Enclosures For Electrical Accessories For Household And Similar Fixed Electrical Installations - Part 21: Particular Requirements For Boxes And Enclosures With Provision For Suspension Means
出版：Belgian Standards
专家解读视频
Applies to boxes and enclosures with provision for suspension means.
DIN EN 60670-21 (2008-03) - Identical
I.S. EN 60670-21:2007 - Identical
NF EN 60670-21:2007 - Identical
DIN EN 60670-21 (2005-10) - Identical
BS EN 60670-21:2007 - Identical
SS EN 60670-21 Ed. 1 (2007) - Identical
DIN EN 60670-21:2008 - Identical
BS EN 60670-21 : 2007 - Identical
BS EN 60670-21 : 2007 - Identical
I.S. EN 60670-21:2007 - Identical
