Hazard class required under the UN Recommendations on the Transport of Dangerous Goods, Model Regulations

Hazard class	Category	Symbol
Explosives	Unstable explosives	Transport not allowed
	Division 1.1
	Division 1.2
	Division 1.3
	Division 1.4
	Division 1.5
	Division 1.6

Hazard class	Category	Symbol
Flammable Gases	Category 1
	Category 2	(*)

(*) Not required under the UN Model Regulations.
Note: The symbol, number and border line may be shown in black instead of white. The blackground colour stays red in both cases.

Hazard class	Category	Symbol
Flammable aerosols	Category 1
	Category 2

Note: The symbol, number and border line may be shown in black instead of white. The blackground colour stays red in both cases.

Hazard class	Category	Symbol
Oxidizing Gases	Category 1

Hazard class	Category	Symbol
Gases under pressure	Gaz comprimé
	Gaz liquéfié
	Gaz liquide réfrigéré
	Gaz dissous

Note: The symbol, number and border line may be shown in white instead of black. The blackground colour stays green in both cases.

Hazard class	Category	Symbol
Flammable liquids	Category 1
	Category 2
	Category 3
	Category 4	(*)

(*) Not required under the UN Recommendations on the Transport of Dangerous Goods, Model Regulations
Note: The symbol, number and border line may be shown in black instead of white. The blackground colour stays red in both cases.

Hazard class	Category	Symbol
Flammable solids	Category 1
	Category 2

Hazard class	Type	Symbol
Self-reactive substances and mixtures	Type A	Same as for explosives (follow same symbol selection process)
	Type B
	Type C et D
	Type E et F
	Type G	(*)

(*) Not required under the UN Recommendations on the Transport of Dangerous Goods, Model Regulations

Hazard class	Category	Symbol
Pyrophoric liquids	Category 1

Hazard class	Category	Symbol
Pyrophoric solids	Category 1

Hazard class	Category	Symbol
Self-heating substances and mixtures	Category 1
	Category 2

Hazard class	Category	Symbol
Substances and mixtures, which in contact with water, emit flammable gases	Category 1
	Category 2
	Category 3

Hazard class	Category	Symbol
Oxidizing liquids	Category 1
	Category 2
	Category 3

Hazard class	Category	Symbol
Oxidizing solids	Category 1
	Category 2
	Category 3

Hazard class	Type	Symbol
Organic peroxides	Type A	Same as for explosives (follow same symbol selection process)
	Type B
	Type C et D
	Type E et F
	Type G	(*)

(*) Not required under the UN Recommendations on the Transport of Dangerous Goods, Model Regulations

Hazard class	Category	Symbol
Corrosive to metals	Category 1

Hazard class	Category	Symbol
Acute toxicity: oral	Category 1	For gases, 6 replace 2
	Category 2	For gases, 6 replace 2
	Category 3	For gases, 6 replace 2
	Category 4	(*)
	Category 5	(*)

(*) Not required under the UN Recommendations on the Transport of Dangerous Goods, Model Regulations

Hazard class	Category	Symbol
Acute toxicity: skin	Category 1	For gases, 6 replace 2
	Category 2	For gases, 6 replace 2
	Category 3	For gases, 6 replace 2
	Category 4	(*)
	Category 5	(*)

(*) Not required under the UN Recommendations on the Transport of Dangerous Goods, Model Regulations

Hazard class	Category	Symbol
Acute toxicity: inhalation	Category 1	For gases, 6 replace 2
	Category 2	For gases, 6 replace 2
	Category 3	For gases, 6 replace 2
	Category 4	(*)
	Category 5	(*)

(*) Not required under the UN Recommendations on the Transport of Dangerous Goods, Model Regulations

Hazard class	Category	Symbol
Skin corrosion / Irritation	Category 1A
	Category 1B
	Category 1C
	Category 2	(*)
	Category 3	(*)

(*) Not required under the UN Recommendations on the Transport of Dangerous Goods, Model Regulations

Hazard class	Category	Symbol
Aquatic toxicity (acute)	Category 1
	Category 2	(*)
	Category 3	(*)

(*) Not required under the UN Recommendations on the Transport of Dangerous Goods, Model Regulations

Note: For Category 1, under the UN Recommendations on the Transport of Dangerous Goods, Model Regulations, the pictogram is not required if the substance presents any other hazards covered by UN Model Regulations. If no other hazard is presented (i.e. for UN Nos. 3077 and 3082 in Class 9 of the UN Model Regulations), this pictogram is required as a mark in addition to the UN Model Regulations Class 9 label.

Hazard class	Category	Symbol
Aquatic toxicity (chronic)	Category 1
	Category 2
	Category 3	(*)
	Category 4	(*)

(*) Not required under the UN Recommendations on the Transport of Dangerous Goods, Model Regulations

Note: For Category 1, under the UN Recommendations on the Transport of Dangerous Goods, Model Regulations, the pictogram is not required if the substance presents any other hazards covered by UN Model Regulations. If no other hazard is presented (i.e. for UN Nos. 3077 and 3082 in Class 9 of the UN Model Regulations), this pictogram is required as a mark in addition to the UN Model Regulations Class 9 label.

Hazard class not required under the UN Recommendations on the Transport of Dangerous Goods, Model Regulations

• Serious eye damage / eye irritation
• Respiratory sensibilization
• Skin sensibilization
• Germ cell mutagenicity
• Carcinogenicity
• Toxic to reproduction
• Specific target organ toxicity (single exposure)
• Specific target organ toxicity (repeated exposure)
• Aspiration hazard