TSCA 4 : Toxic Substances Control Act: Federal environmental legislation, administered by EPA for regulating the manufacture, handling, and use of materials classified as `toxic substances'
Environmental Health & Safety, Glossary of Common Laboratory Safety and Hygiene Terms, Columbia University in the City of New York, USA 2008. http://ehs.columbia.edu/Glossary.html, (Lab Sfty and Hyg - Amer) {57}