Safety, Human Health : Of a drug or other chemical substance for human health. The extent to which a chemical substance may be used in the amounts necessary for intended purposes with a minimum risk of adverse health effects
The International Occupational Safety and Health Information Centre, Glossary of Terms On Chemical Safety, World Health Organization (WHO), The International Programme on Chemical Safety IPCS: Division of Environmental Health (A joint venture of the United Nations Environment Programme UNEP, the International Labour Organisation ILO, and the World Health Organization WHO), Geneva, Switzerland 2012. http://www.ilo.org/legacy/english/protection/safew ork/cis/products/safetytm/glossary.ht,(ChemSfty - Brit) {479}