This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
DW Warning orange.svg fi Rjhtvyysmerkki File DWWarnungvorexplosionsgefaehrlichenStoffenty svg Torsten Henning Original work Warnung vor explosionsgefhrlichen Stoffen Warnzeichen DW nach DIN Explosive substances warning sign DW according to German standard DIN drawn by Torsten Henning Torsten Henning released into the public