What Does DG Class Mean?

What are the 3 major hazard groups?

There are three major hazard groups: Physical hazards.

Health hazards.

Environmental hazards..

What is classified as dangerous goods?

Dangerous Goods are substances that are corrosive, flammable, explosive, spontaneously combustible, toxic, and oxidising or water reactive. These goods can be deadly and can seriously damage property and the environment.

What is a class 3 dangerous good?

Class 3 dangerous goods are flammable liquids with flash points no more than 60 celcius degrees. It covers liquid substances, molten solid substances with a flash point above 60 celcius degrees and liquid desensitized explosives.

What is a Class 5 hazmat site?

345.1 Definition. Hazard Class 5 consists of two divisions: Division 5.1, Oxidizing Substances. A material that may, generally by yielding oxygen, cause or enhance the combustion of other materials. Division 5.2, Organic Peroxides.

What is a Class 1 dangerous good?

Class 1 dangerous goods are explosive substances and articles. There are 6 sub-divisions: Division 1.1: 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.

What are the 9 hazard classes?

The nine hazard classes are as follows:Class 1: Explosives.Class 2: Gases.Class 3: Flammable and Combustible Liquids.Class 4: Flammable Solids.Class 5: Oxidizing Substances, Organic Peroxides.Class 6: Toxic Substances and Infectious Substances.Class 7: Radioactive Materials.Class 8: Corrosives.More items…

How do you identify DG goods?

proper shipping name (it is assigned by the United Nations Committee of Experts for the Transport of Dangerous. … CAS number is a unique numerical identifiers for chemical elements (CAS=Chemical Abstracts Service is a division of. … UN number is a four digit number assigned by the United Nations to identify dangerous goods.

How do you identify dangerous goods?

Hazardous substances are classified based only on health effects (whether they are immediate or long term), while dangerous goods are classified according to their immediate physical or chemical effects, such as fire, explosion, corrosion and poisoning, affecting property, the environment or people.

What is a Class 5 dangerous good?

Class 5 dangerous goods are oxidizing substances and organic peroxides. There are 2 sub-divisions: Division 5.1: Oxidizing substances. Division 5.2: Organic peroxides.

What is a Class 2 dangerous good?

Class 2 dangerous goods are gases. It covers compressed gases, liquefied gases, dissolved gases, refrigerated liquefied gases, mixtures of gases and aerosol dispensers/articles containing gas.

Which packing group is most dangerous?

Packaging Your Dangerous GoodsPacking group I: substances presenting high danger;Packing group II: substances presenting medium danger; and.Packing group III: substances presenting low danger.

Is un3082 hazardous?


What is a Class 6 Hazard?

Hazard Class 6 consists of two divisions: Division 6.1 includes toxic substances, poisons, and irritating material. … Examples of Division 6.2 materials include infectious substances, biological products, regulated medical waste, sharps medical waste, used health care products, and forensic materials.

How many classes of DG are there?

9 ClassesThe 9 Classes of Dangerous Goods. Dangerous goods’ are materials or items with hazardous properties which, if not properly controlled present a potential hazard to human health and safety, infrastructure and/or their means of transport.

Which hazard class is most dangerous?

Category 1 is always the greatest level of hazard (that is, it is the most hazardous within that class). If Category 1 is further divided, Category 1A within the same hazard class is a greater hazard than category 1B. Category 2 within the same hazard class is more hazardous than category 3, and so on.

What is a Category 4 Hazard?

GHS hazard class represents the nature of a chemical hazard, i.e., flammable liquids, carcinogen. … For example, hazard class flammable liquids can be divided into 4 categories among which flammable liquids category 1 represents the most severe hazard.

Is diesel a DG?

The answer to this question depends on whether you are transporting or storing diesel fuel. For transport purposes, diesel fuel is not classified as a dangerous good by the ADG code. However, for storage purposes, diesel is classified as a dangerous good.

What is a DG class?

Dangerous goods are assigned to one of nine classes dependant on the main danger presented. It is important that you know which goods produce toxic gas; which are highly flammable; which are dangerous. when wet; or which are dangerous when they come into contact with air.

What is Class 9 DG?

Class 9 Miscellaneous Dangerous Goods are substances and articles which during transport present a danger or hazard not covered by other 8 classes.

What are the 9 classes of IMDG Code?

What are the 9 classes of Dangerous Goods?Explosives.Flammable Gases.Flammable Liquids.Flammable solids.Oxidizing.Toxic & Infectious.Radioactive.Corrosives.More items…