Breathing Zone 08 : The area surrounding the worker's head. The make-up of air in this area is thought to be representative of the air that is actually breathed in by the worker
Industrial Accident Prevention Association (IAPA), Centre for Health & Safety Innovation, Glossary of Occupational Health & Safety Terms, Ontario, Canada 2007. http://www.iapa.ca/pdf/iapa_glossary.pdf, (Occupn Hlth and Sfty - Canad) {93}