Separation Distance 1 : The distance from the edge of the area where hazardous substances are used, stored or otherwise handled to the edge of the area exposed to defined adverse effects
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}