Hazardous Materials Signage Flashcards
What is a hazardous material
Any item or agents which have the potential to cause harm to humans, animals or the environment either by itself or interaction with other factors.
What are the 5 categories of chemical hazards
Toxic Corrosive Flammable Explosive Oxidising agents
What are the 3 types of physical hazard
Very cold (cryogenics) Very hot Pressurised vessels
What are the 4 main hazard classifications?
Chemical Physical Radioactive Biological
When exposed to HAZMATS there is an increased risk of death, acute or chronic injuries. How might these be caused
Inhalation of toxic substances Ingestion of toxic substances (eating/drinking) Chemical/heat burns through physical contact Absorption of toxic substances through the skin. Injection
Where might you find a gas tight suit
On all appliances
What might a hazard warning sign include
A pictogram UN classification UN number Hazard warning diamond Emergency Action Code (EAC) ADR code
What does this hazard pictogram indicate
Toxic substances
What does this hazard pictogram indicate
substances which may explode
What does this hazard pictogram indicate
Corrosive substances
What does this hazard pictogram indicate
Substances which may harm the environment
What does this hazard pictogram indicate
Flammable substances
What does this hazard pictogram indicate
Oxidising substances
List the UN clasifications for hazardous materials (there are 9)
- Explosives
- Gasses
- Flammable liquids
- Flammable solids
- Oxidising substances and organic peroxides
- Poisonous and infectious substances
- Radioactive substances
- Corrosive
- Miscellaneous substances
What is the UN number?
A four digit number that identifies hazardous substances