FIT TEST 4 : The use of a protocol to qualitatively or quantitatively evaluate the fit of a respirator on an individual. See also: Qualitative fit test QLFT and Quantitative fit test QNFT
University of California (Environmental Health & Safety), Safety & Industrial Hygiene Glossary of Terms, Riverside, CA, USA 2010. http://ehs.ucr.edu/safety/glossary.html, (IndHygS - Amer) {500}