Substances And Articles Which Have A Mass Explosion Hazard.
Division 1.2
Substances And Articles Which Have A Projection Hazard But Not A Mass Explosion Hazard.
Division 1.3
Substances And Articles Which Have A Fire Hazard And Either A Minor Blast Hazard Or A Minor Projection Hazard Or Both,But Not A Mass Explosion Hazard.
Division 1.4
Substances And Articles Which Present No Significant Hazard.
Division 1.5
Very Insensitive Substances Which Have Mass Explosion Hazard
Division 1.6
Extremely Insensitive Articles Which Do Not Have A Mass Explosion Hazard
Examples:
Ammunition, Fireworks, Blasting Explosives
Class 2
Gases Compressed ,Liquified Or Dissolved Under Pressure.
Division 2.1
Flammable Gases
Division 2.2
Non-Flammable Gases.
Division 2.3
Toxic Gases
Examples
Division 2.1
Cigarette Lighters, Refills For Gas Lighters, Acetylene, Ethylene , And Hydrogen Some Industry Use. Division 2.2
Carbon Dioxide , Oxygen (For Medical And Industrial Use), Compressed Air, Freon Gas Used For Refrigeration And Air Conditioning ,Compressed Nitrogen And Argon For Welding.
Also, Liquid Oxygen And Liquid Nitrogen For Industrial Use. Division 2.3
Chlorine (For Water Treatment And Ammonia (For Industrial Works).Note!
Aerosols,As Pesticides,Air Fresheners, Aerosol Deodorants And Some Oven Cleaners Are Assigned To Division 2.1, 2.2 Or 2.3 Depending On Their Properties.
Class 3
Flammable Liquids
Division 3.1
Low Flash-Point Group Of Liquids(Flash-Point Below -18C. )
Division 3.2
Intermediate Flash-Point Group Of Liquids (Flash-Point Of – 18C.Up To But Not Include +23C.)
Division 3.3
High Flash-Point Group Of Liquids (Flash-Point Of +23C. Up To And Include +61C.)
Examples
Petrol,Kerosene,Paints, Car Lacquers ,Chemical Solvents(petroleum Derivatives), Varnishes.
Class 4
Flammable Solids Or Substances
Division 4.1
Flammable Solids
Division 4.2
Substances Liable To Spontaneous Combustion
Division 4.3
Substances Which In Contact With Water Emit Flammable Gases.
Examples
Matches And Sulphur Powder.
Division 4.3 Calcium Carbide – Used To Produce Acetylene Gas.