http://laws.justice.gc.ca/en/L-2/17061.html

http://laws.justice.gc.ca/en/L-2/SOR-86-304/index.html

http://laws.justice.gc.ca/en/H-3/58446.html

http://www.hc-sc.gc.ca/ehp/ehd/psb/whmis/reference_manual_information.htm

Direct link to CCOHS

http://ccinfoweb.ccohs.ca/