Methyl Ethyl Ketone - Canadian Centre for Occupational Health …
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), methyl ethyl ketone can be classified as:
MEK, 2-Butanone, Methyl acetone Main Uses: Solvent, chemical intermediate Appearance: Clear colourless ...
CCOHS: Toluene - Canadian Centre for Occupational Health and …
2024年5月10日 · Acute toxicity - inhalation - Category 4 . Skin corrosion/irritation - Category 2 . Reproductive toxicity - Category 2
Converting Occupational Exposure Limits from mg/m³ to ppm
How do I convert mg/m 3 to ppm at different temperatures and pressures? Back to top. The number 24.45 in the equations above is the volume (litres) of a mole (gram molecular weight) of a gas or vapour when the pressure is at 1 atmosphere (760 torr or 760 mm Hg) and at 25°C.
Chemical Protective Clothing - Glove Selection - Canadian Centre …
2024年5月10日 · What should I know first about chemical protective clothing? Workplaces should follow the hierarchy of controls when addressing hazards.
CCOHS: Chemical Profiles
The Chemical Profiles are based on information in CCOHS's CHEMINFO database.CHEMINFO contains around 700 comprehensive, fully referenced reviews on chemicals, their hazards, control measures, and other information, all arranged in the 16 …
CCOHS: Welding - Ventilation
Where can I find some general guidelines for welding ventilation? Ventilation is used for three general purposes: Remove air contaminants from a worker's breathing zone and work area,Prevent the accumulation of flammable or combustible gases or vapours; and,Prevent oxygen rich or oxygen deficient atmospheres.
CCOHS: Spill Response - Chemicals
2023年6月14日 · Disclaimer. Although every effort is made to ensure the accuracy, currency and completeness of the information, CCOHS does not guarantee, warrant, represent or undertake that the information provided is correct, accurate or current.
CCOHS: Occupational Hygiene - Dermal Exposure
2022年12月14日 · What occupations or industries may be at risk? Back to top. Dermal exposure occurs in various occupations ranging from agriculture, manufacturing to service sectors (e.g., painters, hairdressers, mechanics, etc.).
CCOHS: How to Work Safely with
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.