Aerosol 31 : Radiation and Radiological Disasters. Liquid droplets or solid particles dispersed in the air that are of fine enough particle size (0.01-100um) to remain so dispersed for a period of time
Ministry of Business, Innovation and Employment, Glossary of terms and acronyms, Wellington, New Zealand 2010. http://wwwsosh.govt.nz/resources/glossary-u.shtml, (Occupn Hlth and Sfty - Brit) {530}