OHSAS

AcronymDefinition
OHSASOccupational Health and Safety Management System
OHSASOccupational Health and Safety Assessment Specification
OHSASOccupational Health and Safety Standard
OHSASOccupational Health & Safety Assessment Series
OHSASOccupational Health & Safety Advisory Services (est. 2001; UK)
OHSASOccupational Health, Safety and Security
OHSASOccupational Health and Safety Assessment Scheme (UK)
OHSASOccupational Health and Safety Auditing System