Self-Contained Breathing Apparatus (SCBA) 01 : A portable respirator which supplies oxygen, air or other respirable gas from a source carried by the user
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}