NOS 3 : National Occupational Standards. National Occupational Standards are statements of the skills, knowledge and understanding needed in employment and clearly define the outcomes of competent performance
Dorset Fire & Rescue Service, Glossary of Terms, Service Headquarters, Dorset, UK 2010. http://www.dorsetfire.co.uk/index.php?ref=420 (Fr Srvc - Brit) {48}