Here are the nine safety symbols or pictograms and what they mean:
- Exploding bomb - explosives
- Flame - flammable
- Flame over circle - oxidising
- Corrosion - corrosive
- Skull and Crossbones - acute toxicity
- Environment - hazardous to the environment
- Exclamation mark - health hazard/hazardous to the ozone layer
- Health hazard - serious health hazard
- Gas cylinder - gas under pressure