In the event of an emergency... Warn people in the area and move to a safe location to call for emergency help. H46-2 / 04-351E ISBN 0-662-38540-3. Her Majesty the Queen in Right of Canada, 2004. For additional information and resources, visit www.whmis.gc.ca and/or www.ccohs.ca. Health Santé Canada Canada.
WHMIS - Hazard Classes and Categories - Canadian Centre for ...
2024年5月10日 · Others may have two categories (e.g., carcinogenicity (cancer)) or three categories (e.g., oxidizing liquids). There are a few hazard classes with five or more categories (e.g., organic peroxides). The category tells you about how hazardous the product is (that is, the severity of hazard).
CCOHS: How to Work Safely with - Hazardous Products using the
2017年10月20日 · The basic components of a fire are a source of fuel (such as combustible materials), a source of oxygen, and a spark or other source of ignition. With most fires, the source of oxygen is air (air has about 21% oxygen). Oxidizing solids, liquids or gases readily release oxygen or another oxidizing substance (such as bromine, chlorine, or fluorine).
CCOHS: WHMIS - Pictograms
2024年5月10日 · Aspiration hazard (Category 1) The exclamation mark pictogram is used for the following classes and categories: Acute toxicity – Oral, Dermal, Inhalation (Category 4) Skin corrosion/irritation – Skin irritation (Category 2) Serious eye damage/eye irritation – Eye irritation (Category 2 and 2A) Respiratory or skin sensitization – Skin ...
CCOHS: How to Work Safely with
2024-10-10. The Canadian Centre for Occupational Health and Safety (CCOHS) promotes a safe and healthy working environment by providing occupational health and safety information and advice.
The Young Workers Zone : Teaching Tools : Chemical Hazards: …
2018年3月21日 · The pictogram for oxidizing products is an "o" with flames on top of it. The "o" is for oxygen and the flames show that oxidizers are significant fire hazard if they are not handled properly. There are three types of oxidizing product: oxidizing gases, oxidizing liquids and …
CCOHS: WHMIS 1988 - Classification
2024年5月10日 · WHMIS (Workplace Hazardous Materials Information System) uses classifications to group chemicals with similar properties or hazards. The Controlled Products Regulations specifies the criteria used to place materials within each classification. There are six (6) classes although several classes have divisions or subdivisions.
CCOHS: Transportation of Dangerous Goods (TDG) - 9 Classes
2021年2月15日 · Class 5 Oxidizing Substances, including Organic Peroxides: The two divisions are oxidizing substances and organic peroxides. These substances may explosively decompose, burn rapidly, be sensitive to impact or friction, react dangerously with other substances, or cause damage to the eyes. •Ammonium nitrate based fertilizer •Hydrogen peroxide
CCOHS: Globally Harmonized System (GHS)
2024年5月10日 · GHS stands for the Globally Harmonized System of Classification and Labelling of Chemicals. It is a system of hazard communication for chemical hazards that can be adopted by countries around the world. GHS was developed by a United Nations (UN) international team of hazard communication experts. They established the following two major ...
Welding - Storage and Handling of Compressed Gas Cylinders
2024年5月10日 · This method applies to indoor and outdoor storage. Separate oxygen from fuel gas cylinders by at least 6.1 m (20 ft), or by a wall at least 1.5 m (5 ft) high with a minimum half-hour fire resistance. The temperature of the storage area should not be above 51.7° (125°F) Make sure there are "no smoking" signs in the area.