
CCOHS: Hydrogen Sulfide
Aug 28, 2025 · What are other names or identifying information for hydrogen sulfide? CAS Registry No.
CHEMINFO: Hydrogen sulfide - CCOHS
Inhalation: Hydrogen sulfide (H2S) is a very toxic gas at normal temperatures. It poses a very serious inhalation hazard. There is a large amount of information on human exposures. …
CCOHS: Occupational Hygiene - Occupational Exposure Limits
Aug 28, 2025 · What is occupational hygiene? The occupational hygiene is the branch of occupational health and safety which focuses on the prevention of the occupational diseases.
What Personal Protective Equipment (PPE) is needed when working with hydrogen sulfide? What are other names or identifying information for hydrogen sulfide? CAS Registry No.: 7783-06-4 …
CCOHS: Respirators - Respirator Selection
Aug 28, 2025 · When should a respirator be used? Workers should use respirators for protection from contaminants in the air if other hazard control methods are not practical or possible under …
Exposure Limits to Chemical and Biological Agents
The following are the references to the provincial and federal legislation where you would find the occupational exposure limits for the different jurisdictions in Canada. Since legislation is …
What is occupational hygiene? The occupational hygiene is the branch of occupational health and safety which focuses on the prevention of the occupational diseases. The exposure to health …
CCOHS: Welding - Fumes And Gases
Aug 28, 2025 · What are welding fumes? Welding fumes are a complex mixture of metals metallic oxides, silicates, and fluorides.
CCOHS: Battery Charging - Industrial Lead-Acid Batteries
Aug 28, 2025 · Why is it important to follow safety procedures when charging batteries? The use, handling and charging of batteries in the workplace can be hazardous.
CCOHS: Transportation of Dangerous Goods (TDG) - 9 Classes
Feb 15, 2021 · What is the purpose of the TDG Act and Regulations? The purpose of the Transportation of Dangerous Goods (TDG) Act and Regulations is to promote public safety …