How Many Hazard Classes Are There?

What is a Class 9 hazard label?

The Department of Transportation now requires a Hazard Class 9 – Miscellaneous Dangerous Goods label (Figure 1) to be put on all shipments of lithium batteries and cells moved by ground transportation..

WHO classifies dangerous?

The Department of Transportation categorizes dangerous goods into nine hazard classes that describe different types of risks. For example, Class 3 includes flammable liquids and Class 8 includes corrosive materials. Learn more about commonly shipped dangerous goods ( PDF ) for each hazard class.

What are the 6 Whmis hazard classes?

WHMIS 1988 – WHMIS Classes, Divisions and Subdivisions and Corresponding Hazard SymbolsClass A – Compressed Gases.Class B – Flammable and Combustible Materials.Class C – Oxidizing Materials.Class D – Poisonous and Infectious Materials.Class E – Corrosive Materials.Class F – Dangerously Reactive Materials.More items…•

What are the 9 classes of dangerous goods?

The 9 Classes of Dangerous GoodsExplosive materials (Class 1) … Gases (Class 2) … Flammable Liquids (Class 3) … Flammable Solids (Class 4) … Oxidising Substances and Organic Pesticides (Class 5) … Toxic and Infections Substances (Class 6) … Radioactive Materials (Class 7) … Corrosive Materials (Class 8)More items…•

What are the 5 types of hazards?

Understand and know the Occupational Safety and Health Administration’s (OSHA) five types of workplace hazards and take steps to mitigate employee risk.Safety. Safety hazards encompass any type of substance, condition or object that can injure workers. … Chemical. … Biological. … Physical. … Ergonomic.

What is a Class 5 dangerous good?

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

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 the most dangerous class of dangerous goods?

Class 8 dangerous goods are defined as dangerous goods because they are corrosive. Due to their nature, corrosive substances cause chemical reactions that degrade or disintegrate other materials when they come into contact with each other.

How many physical hazard classes are there?

16 physical hazardsThere are 16 physical hazards and 10 health hazards: each hazard is then further divided according to different severity levels. Chemical manufacturers, importers, and distributors are required to classify their chemicals using the updated HazCom 2012.

How many classes are in IMDG Code?

9 classesThe 9 classes of dangerous goods. The Australian Dangerous Goods Code establishes all hazardous substances into 9 different dangerous goods classes according to their physical and chemical properties and the risks that they present. Division 1.1: substances and articles which have a mass explosion hazard.

What are the 4 hazard categories?

Below are are the four common types of hazards you should be aware of at work.Physical Hazards. This is the most common type of workplace hazards. … Ergonomic Hazards. Every occupation places certain strains on a worker’s body. … Chemical Hazards. … Biological Hazards. … MOBILE OFFICE LOCATION. … PASCAGOULA OFFICE LOCATION.

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.