dangerous materials![click to hear](/images/speaker.jpg)
Pictogram warning of materials that pose a health or environmental risk owing to their properties or reactions.
poison ![click to hear](/images/speaker.jpg)
Pictogram warning of materials harmful to an organism when inhaled, ingested or absorbed by the skin.
radioactive ![click to hear](/images/speaker.jpg)
Pictogram warning of radioactive materials.
flammable ![click to hear](/images/speaker.jpg)
Pictogram warning of flammable materials.
explosive ![click to hear](/images/speaker.jpg)
Pictogram warning of materials that explode by chemical reaction.
electrical hazard ![click to hear](/images/speaker.jpg)
Pictogram warning of the danger of electrocution.
corrosive ![click to hear](/images/speaker.jpg)
Pictogram warning of materials that can damage living tissue or other bodies such as metal.