Source google image: http://4.bp.blogspot.com/-9mQg84KbCNQ/VC7er9Vvy6I/AAAAAAAAAIw/PLqXc5d8OFc/s1600/symbole%252Blave%252Blinge%252Bseche%252Blinge%252Bleve%252Bvaisselle%252B.jpg
Icone schema electrique
Source google image: http://4.bp.blogspot.com/-9mQg84KbCNQ/VC7er9Vvy6I/AAAAAAAAAIw/PLqXc5d8OFc/s1600/symbole%252Blave%252Blinge%252Bseche%252Blinge%252Bleve%252Bvaisselle%252B.jpg