Keywords: DIN 4844-2 D-P018.svg Mobilfunk verboten Verbotszeichen D-P018 nach DIN 4844-2 Do not use wireless communication devices prohibition sign D-P018 according to German standard DIN 4844-2 drawn by Torsten Henning 2006-08-28 10 11 06 +0200 Torsten Henning released into the public domain Inkscape DIN 4844-2 prohibition signs vector drawings SVG telephone icons DrTorstenHenning |