(a) Any article that is manufactured and contains 1% or more asbestos by weight at the time of manufacture or that contains a concentration of 1% or more asbestos as determined in accordance with Method 9002 set out in the document entitled NIOSH Manual of Analytical Methods published by the National Institute for Occupational Safety and Health, as amended from time to time, or in accordance with a scientifically proven method used to collect and analyze a representative sample of the material and 1.3 OHS Regulations definitions Footnote 2Īirborne asbestos fibre: Asbestos fibres that are longer than 5 µm (micrometres) with an aspect ratio equal to or greater than 3:1 and that are carried by the air.Īsbestos: actinolite, amosite, anthophyllite, chrysotile, crocidolite and tremolite in their fibrous form.Īsbestos-containing material (ACM): means More information on asbestos can be found in the Employment and Social Development Canada (ESDC) Labour Program Asbestos Hazard Alert Footnote 12. During the period 2007–2011, there were, on average, approximately 13 asbestos-related occupational fatalities per year and 8 asbestos-related occupational injuries per year in the federal jurisdiction Footnote 10. According to the Institute for Work and Health publication “ New cases of mesothelioma and asbestos-related lung cancer in one year cost $1.9B,” in 2011 alone, 2331 new Canadian cases of mesothelioma and lung cancer were attributed to occupational and para-occupational exposures to asbestos Footnote 11. Group A1 agents are carcinogenic to humans based on the weight of evidence from epidemiologic studies Footnote 9.Īsbestos has been shown to cause lung cancer and mesothelioma twenty years or later from a first asbestos exposure to disease development Footnote 7, Footnote 10. Similarly, asbestos is classified by the American Conference of Governmental Industrial Hygienists (ACGIH®) as a Group A1 carcinogen, meaning confirmed human carcinogen. Group 1 is the highest level of strength of evidence for carcinogenicity in the IARC carcinogen classification system Footnote 8. Asbestos is classified by the International Association for Research on Cancer (IARC) as a Group 1 carcinogen, meaning carcinogenic to humans Footnote 7. 1.2 Health effects of asbestosĪll forms of asbestos, including chrysotile, have been shown through extensive scientific studies to be carcinogenic health hazards in humans. This guideline is an expansion of selected sections of the regulation. The purpose of this technical guideline is to provide guidance on asbestos issues relating to Part X of the COHSR, Hazardous Substances, and to relevant provisions in other Regulations pursuant to the Canada Labour Code, Part II Footnote 1. In the update to the five occupational health and safety regulations under the Canada Labour Code, Part II Footnote 1: Canada Occupational Health and Safety Regulations (COHSR) Footnote 2 On Board Trains Occupational Health and Safety Regulations (OTOHSR) Footnote 3 Oil and Gas Occupational Safety and Health Regulations (OGOSHR) Footnote 4 Maritime Occupational Health and Safety Regulations (MOHSR) Footnote 5 and Aviation Occupational Health and Safety Regulations (AOHSR) Footnote 6, the occupational exposure limit (OEL) for chrysotile asbestos was reduced from 1 fibre per cubic centimetre (f/cc) to 0.1 f/cc and the requirement of an asbestos exposure management program was added. Required control measures for asbestos-containing friction materials Creating an asbestos exposure control planĩ. Disposal of asbestos-containing material wasteĨ. Required control measures and protection equipment for low, moderate and high risk activitiesĦ.6 Employer’s responsibilities before moderate or high risk activities commenceħ. The first task that must be done before a work activity is conducted on suspected asbestos-containing materialģ. 1.4 Additional definitions not included in OHS RegulationsĢ.
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