Control of Exposure to Biological or Chemical Agents (R.R.O. 1990, Reg. 833). Country/Territory Canada Territorial subdivision Ontario Document type Regulation Date 1990 (2012) Source FAO, FAOLEX Subject Air & atmosphere, Environment gen., Waste & hazardous substances Keyword Hazardous substances Business/industry/corporations Enforcement/compliance Public health Offences/penalties Geographical area Americas, Arctic, Asia and the Pacific, East Pacific, North America, North Atlantic Abstract The present Regulation is made under the Occupational Health and Safety Act. In particular, the Regulation sets out occupational exposure limits for various hazardous chemicals in air. The text consists of 9 sections and 1 Table. Full text English Website www.gov.on.ca