CCOHS: Methane
Aug 28, 2025 · Methane On this page What are other names or identifying information for methane? ... CAS Registry No.: 74-82-8 Other Names: Methane, compressed gas; Methane, …
Methane On this page What are other names or identifying information for methane? What is the WHMIS classification? What are the most important things to know about methane in an …
CCOHS: WHMIS - Pictograms
Aug 28, 2025 · Important Information Canada has aligned the Workplace Hazardous Materials Information System (WHMIS) with the Globally Harmonized System of Classification and …
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.
Battery Safety - High-Voltage Batteries in Electric, Hybrid, or Plug …
Aug 25, 2025 · What types of batteries are used in electric, hybrid, or plug-in hybrid vehicles? Electric, hybrid, and plug-in hybrid vehicles have both high-voltage (200-800 volt) and low …
CCOHS: What is a LD₅₀ and LC₅₀?
Aug 28, 2025 · What does LD 50 mean? Back to top LD stands for "Lethal Dose". LD 50 is the amount of a material, given all at once, which causes the death of 50% (one half) of a group of …
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.
Welding - Storage and Handling of Compressed Gas Cylinders
Aug 28, 2025 · When are cylinders considered to be in storage? Storage requirements must be followed when compressed gas cylinders are considered to be "in storage.
CCOHS: Chemical Profiles
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.
Displace oxygen in the air, reducing the amount of oxygen available for breathing (e.g., helium, argon, methane, carbon dioxide or nitrogen). Reduce the ability of blood to transport oxygen …