BS EN 60669-2-1:2004+A12:2010 pdf free

BS EN 60669-2-1:2004+A12:2010 pdf free.Switches for household and similar fixed electrical installations - Part 2-1:Particular requirements - Electronic switches. This clause of part 1 applies except as follows. Replacement: This standard applies to electronic switches and to associated electronic extension units for household and similar fixed electrical installations either indoors or outdoors. It applies to electronic switches for a.c. only,...
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