CCOHS: Occupational Hygiene - Occupational Exposure Limits
Aug 28, 2025 · What are the occupational exposure limits? Back to top In general, the occupational exposure limit (OEL) indicates the level of admissible exposure, for a length of …
What are the occupational exposure limits? In general, the occupational exposure limit (OEL) indicates the level of admissible exposure, for a length of time (usually 8 hours), to a chemical …
CCOHS: Hydrogen Sulfide
Aug 28, 2025 · What are other names or identifying information for hydrogen sulfide? CAS Registry No.
CCOHS: Noise - Occupational Exposure Limits in Canada
Aug 28, 2025 · What are the occupational exposure limits for workplace noise? Occupational exposure limits (OELs) for noise are typically given as the maximum duration of exposure …
Noise - Occupational Exposure Limits for Extended Workshifts
Like other occupational exposure limits, the occupational exposure limit (OEL) or time-weighted average (TWA) can be modified for extended work shifts. When calculating exposure limits for …
CCOHS: Benzene
Aug 28, 2025 · What is the WHMIS classification? Back to top According to the Commission des normes, de l'équité, de la santé et de la sécurité du travail (CNESST), benzene can be …
Converting Occupational Exposure Limits from mg/m³ to ppm
When can I convert mg/m3 to ppm? Occupational exposure limits (OELs, threshold limit values (TLVs), permissible exposure levels (PELs), etc.
CCOHS: Sulfur Dioxide
Aug 28, 2025 · What are other names or identifying information for sulfur dioxide? CAS Registry No.
CCOHS: Ammonia
Aug 28, 2025 · What is the WHMIS classification? Back to top According to the Commission des normes, de l'équité, de la santé et de la sécurité du travail (CNESST), ammonia can be …
CCOHS: WHMIS - Glossary - N-Z
Aug 28, 2025 · Other OEL-related terms: “SKIN” notation (SKIN) means that contact with the skin, eyes and mucous membranes (e.g., the mouth) can contribute to the overall exposure. This …