Course Overview

NEBOSH International Diploma for Occupational Health and Safety Management Professionals 

Course Overview: The NEBOSH International Diploma is an advanced, globally respected qualification for health and safety professionals. Designed to enhance your strategic understanding and elevate your leadership capability, this diploma aligns with NEBOSH Level 6 (RQF qualification number: 610/2230/5) and is ideal for those aiming for senior roles in occupational health and safety. It builds directly on knowledge gained from the NEBOSH International General Certificate. 

Why Choose Nviron Consulting? 

• NEBOSH Accredited Learning Partner 
• Expert Faculty with Industry Experience 
• Live Virtual Sessions with Recordings 
• One-on-One Mentorship with Assignment Guidance 
• Comprehensive Study Materials with Real-World Case Studies 
• Peer Discussion Forums and Tutor Support 
• Flexible Batches for Working Professionals 
• Proven Record of Distinction and Credit Achievers 
• Post-Certification Career Support 

Course Structure and Units: The diploma comprises three mandatory units: 

1. Unit DI1 – Know: Workplace Health and Safety Principles (International) 

• Notional Learning Hours: 169 
• Assessment Type: Assignment (Approx. 40 hours) 
• Content: 
• Principles of risk and risk management 
• Principles of health and safety law 
• The role of health and safety practitioners 
• Managing occupational health and well-being 
• Principles of health and safety management systems 
• Monitoring, review, and audit 
• Culture, human factors, and behavior 
• Corporate Social Responsibility (CSR) and sustainability 

1. Unit DI2 – Do: Controlling Workplace Health Issues (International) 

• Notional Learning Hours: 125 
• Assessment Type: Case Study (Approx. 20 hours) 
• Content: 
• Hazardous substances – assessment and control 
• Health risks from noise and vibration 
• Radiation, mental ill-health, and musculoskeletal disorders 
• Workplace exposure limits and biological hazards 
• Work-related stress and fatigue management 
• Health surveillance and monitoring 

1. Unit DI3 – Do: Controlling Workplace Safety Issues (International) 

• Notional Learning Hours: 115 
• Assessment Type: Case Study (Approx. 20 hours) 
• Content: 
• Fire and explosion 
• Dangerous substances and process safety 
• Work equipment and machinery safety 
• Electrical safety, working at height, and confined spaces 
• Construction and demolition risks 
• Workplace transport and traffic management 
• Emergency preparedness and response 

Assessment Method: 

• All units are assessed through scenario-based assignments and case studies. 
• Pass mark: 50% (provisional) 
• Learners must pass all three units within 5 years. 
• Qualification grades: 
• Distinction: 226+ 
• Credit: 196–225 
• Pass: 150–195 

Who Should Enroll? 

• HSE Managers, Officers, and Consultants 
• NEBOSH IGC or Level 3/4 holders 
• Aspiring Chartered Members of IOSH (CMIOSH) 
• Professionals in high-risk and compliance-driven industries 

Key Learning Outcomes: 

• Lead safety culture and change initiatives 
• Navigate international legislation and enforcement 
• Manage competence, contractors, and supply chains 
• Apply leadership styles and influence organizational behavior 
• Identify, assess, and control a wide range of hazards 

Course Duration: 

• Approximately 12 to 18 months depending on learning pace and study mode 

Delivery Mode: 

• 100% Online Live Training + Tutor Support + eLearning Resources 

Certification: 

• Issued by NEBOSH, UK upon successful completion of all three units 

Entry Requirements: 

• No formal pre-requisite, but NEBOSH IGC or equivalent recommended 
• Recommended English Level: IELTS 7.0 or equivalent