IEC 60669-2-1 Ed. 4.0现行
Switches for household and similar fixed electrical installations Part 2-1: Particular requirements - Electronic switches
出版：International Electrotechnical Committee
专家解读视频
Applies to electronic switches and to associated electronic extension units for household and similar fixed electrical installations either indoors or outdoors. The contents of the Interpretation sheet 1 of December 2011 have been included in this copy.
NF EN 60669 2-1:2004 - Identical
NBR IEC 60669-2-1:2005 - Identical
SS 428 08 21 Ed. 1 (1989) - Similar
UNE 20378-2-1:1990 - Identical
BS EN 60669-2-1:2004+A12:2010 - Modified
BS EN 60669-2-1:2004 - Modified
SN EN 60669-2-1:2000 - Identical
