The content of the NEBOSH certificate is divided into three learning units. The first and second units are subdivided into “learning elements”, and each unit specifies the minimum number of hours.

The first unit (Unit IGC1): safety and health management (A1) •Health and safety management •Health and safety management policies •Health and safety management organisations •Health and Safety Management Plan •Health and Safety Management Measurement, Audit and Review •The second unit (Unit IGC2): workplace risk control (A2) •Workplace Hazards and Risk Control •Transportation Hazard and Risk Control •Musculoskeletal Harm and Risk Control •Hazard and risk control of work equipment •Electrical safety •Fire safety •Chemical and Biological Health Hazards and Risk •Physiological and Mental Health Hazards and Risk Unit IGC3: Job site safety inspection and assessment (B)