Vacuum Cleaning Equipment : Equipment complying with the requirements of the Australian Standard numbered AS 3544-1988 and entitled 'Industrial Vacuum Cleaners for Particulates Hazardous to Health'
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}