1. Classification and Labelling of Dangerous Substances (Directive 83.467/EEC),1983
2. Proposed guidelines for carcinogenic, mutagenic and reproductive risk;Environmental Protection Agency (EPA);Fed. Regist.,1984
3. Hazard communication; final rule;U. S. Department of Labor: Occupational Safety and Health Administration (OSHA);Fed. Regist.,1983
4. Workplace Hazardous Materials Information System (WHMIS): Report to the Project Steering Committee;OSH Branch Labor Canada,1985