NF 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：Association Francaise de Normalisation
专家解读视频
Applies to boxes and enclosures with provision for suspension means.
Indice de classement: C61-670-21. PR NF EN 60670-21 June 2005. (06/2005)
DIN EN 60670-21 (2008-03) - Identical
NBN 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
I.S. EN 60670-21:2007 - 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
