OHSAS 18001
Occupational Health and Safety Assessment Series 18001 (OHSAS 18001) was an international standard for occupational health and safety management systems. It was developed in March 1999 by Occupational Health and Safety Assessment Series Project Group, by a national standards bodies, academic bodies, accreditation bodies, certification bodies and occupational health and safety institutions, with the UK’s national standards body, BSI, providing the secretariat.