NEBOSH 2015 Syllabus Diploma (Outgoing)
The NEBOSH National Diploma in Occupational Health and Safety & NEBOSH International Diploma in Occupational Health and Safety are the old syllabus versions of the NEBOSH Diploma. The information on this page is for learners currently enrolled on the 2015 syllabus only; you can no longer enrol on this course. For information on the current syllabus versions, click the links below:
NEBOSH Level 6 National Diploma for Occupational Health and Safety Management Professionals
NEBOSH Level 6 International Diploma for Occupational Health and Safety Management Professionals
Benefits of achieving the NEBOSH 2015 Diploma:
- Valued by employers: NEBOSH Diploma holders get higher salaries (NEBOSH research)
- Boost your career prospects: NEBOSH Diploma holders are in demand throughout the world
- Use the letters 'DipNEBOSH' after your name
- For information about Professional Recognitions click here
- Entry requirement for many safety related UK Masters programmes
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National Diploma Course Content
The NEBOSH National Diploma in Occupational Health and Safety is based on UK Legislation and builds on the knowledge gained at NEBOSH Certificate level. It is made up of four units which must be completed within five years:
Unit A: Managing Health and Safety - 188 Hours
- A1 - Principles of Health and Safety Management
- A2 - Principles of Health and Safety Law
- A3 - Criminal Law
- A4 - Civil Law
- A5 - Loss Causation and Incident Investigation
- A6 - Measuring and Reviewing Health and Safety Performance
- A7 - The Assessment and Evaluation of Risk
- A8 - Risk Control
- A9 - Organisational Factors
- A10 - Human Factors
- A11 - The Role of the Health and Safety Practitioner
Unit B: Hazardous Substances/Agents - 115 Hours
- B1 - Managing Occupational Health
- B2 - Identification, Assessment and Evaluation of Hazardous Substances
- B3 - The Control of Hazardous Substances
- B4 - The Monitoring and Measuring of Hazardous Substances
- B5 - Biological Agents
- B6 - Noise and Vibration
- B7 - Radiation
- B8 - Mental Ill-Health and Dealing with Violence and Aggression at Work
- B9 - Musculoskeletal Risks and Controls
- B10 - Work Environment Risks and Controls
Unit C: Workplace and Work Equipment Safety - 120 Hours
- C1 - Workplace Welfare Requirements and Specific Workplace Issues
- C2 - Fire and Explosion
- C3 - Workplace Fire Risk Assessment
- C4 - The Storage, Handling and Processing of Dangerous Substances
- C5 - Work Equipment
- C6 - Workplace Machinery
- C7 - Mobile, Lifting, Access and Work at Height Equipment
- C8 - Electrical Safety
- C9 - Construction and Works of a Temporary Nature - Hazards and Controls
- C10 - Workplace Transport and Managing Work-Related Road Risk
Unit DNI: Application of Health and Safety Theory and Practice
- An 8,000 word work-based project
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International Diploma Course Content
The NEBOSH International Diploma in Occupational Health and Safety is based on international standards and best practice and builds on the knowledge gained at NEBOSH Certificate level. It is made up of four units which must be completed within five years:
Unit IA: International Management of Health and Safety - 154 Hours
- IA1 - Principles of Health and Safety Management
- IA2 - Regulating Health and Safety
- IA3 - Loss Causation and Incident Investigation
- IA4 - Measuring and Reviewing Health and Safety Performance
- IA5 - The Assessment and Evaluation of Risk
- IA6 - Risk Control
- IA7 - Organisational Factors
- IA8 - Human Factors
- IA9 - The Role of the Health and Safety Practitioner
Unit IB: International Control of Hazardous Agents in the Workplace - 115 Hours
- IB1 - Managing Occupational Health
- IB2 - Identification, Assessment and Evaluation of Hazardous Substances
- IB3 - The Control of Hazardous Substances
- IB4 - The Monitoring and Measuring of Hazardous Substances
- IB5 - Biological Agents
- IB6 - Noise and Vibration
- IB7 - Radiation
- IB8 - Mental Ill-Health and Dealing with Violence and Aggression at Work
- IB9 - Musculoskeletal Risks and Controls
- IB10 - Work Environment Risks and Controls
Unit IC: International Workplace and Work Equipment Safety - 120 Hours
- IC1 - Workplace Welfare Requirements and Specific Workplace Issues
- IC2 - Fire and Explosion
- IC3 - Workplace Fire Risk Assessment
- IC4 - The Storage, Handling and Processing of Dangerous Substances
- IC5 - Work Equipment
- IC6 - Workplace Machinery
- IC7 - Mobile, Lifting, Access and Work at Height Equipment
- IC8 - Electrical Safety
- IC9 - Construction and Works of a Temporary Nature - Hazards and Controls
- IC10 - Workplace Transport and Managing Work-Related Road Risk
Unit DNI: Application of Health and Safety Theory and Practice
- An 8,000 word work-based project
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Assessment Information
Units IA/A, IB/B and IC/C of the NEBOSH Diploma are each assessed by three-hour written examinations, with 10 minutes of reading time before the start. Exams must be sat in-person and you cannot bring resources into the exam room with you.
Unit DNI is assessed by an 8,000 word work based project and takes around 50 hours to complete. This is carried out at your workplace and you will be assigned a tutor to submit elements to along the way.
Exams are held in January and July each year. Unit DNI can be submitted in February, May, August or November each year.
Final Exam Dates
Exams for the 2015 Syllabus courses will run until July 2026. This means the final sittings for individual units are as follows:
- Unit IA / A, IB / B & IC / C: July 2026
- Unit DNI: May 2026
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RRC Support
RRC will continue to provide support to our learners until the last exam date and but will continue to provide relevant updates through supplementary materials to the Online course materials.
You can also buy supporting materials like Revision Guides, Textbooks and Law Guides to help you with your studies. See the Resources Section below for details.
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FAQs
Where can I sit my exam?
Exams can be sat at one of RRC's UK exam centres or in one of our network of 190+ exam centres throughout the world.
- UK Exam Centres - London, Glasgow, Manchester
- RRC International Centres - Georgia, Tunisia
- RRC International Exam Centre Network -Â See here
What does Gold Learning Partner mean?RRC are delighted to have been evaluated as a NEBOSH Gold Learning Partner, the highest level in the NEBOSH Learning Partner programme.
NEBOSH introduced a Learning Partner Programme in September 2019 which recognises those Learning Partners that provide learners with the best possible learning experience. Â
All NEBOSH Learning Partners have been classified based on their performance against the programme’s principles which represent global best practice in the provision of course tuition and support. The key principles are:
- Ensure all learners understand what is expected of them and what they can expect from their Learning Provider.
- Create a learning environment that is engaging and encourages interaction that is appropriate for the course and type of delivery.Â
- Provide accurate course materials and continually update and improve them.Â
- Ensure tutors are qualified, knowledgeable, competent and engaging.Â
- Give learners feedback on their progress and provide appropriate support.Â
- Review course delivery and learner feedback and action as necessary.Â
Learner Partner Status
Learning Partners can be identified as follows:
- Gold - greatly exceeds the principles
- Silver - exceeds the principles
- Bronze - meets the principles
Can I get Chartered Membership of IOSH (CMIOSH) by completing the NEBOSH National Diploma?The NEBOSH National Diploma meets the academic requirements for Graduate Membership (GradIOSH) of Institution of Occupational Safety and Health (IOSH), the first step to becoming a Chartered Member of IOSH (CMIOSH). You will then need to develop a Skills Development Portfolio and then attend a Peer Review Interview.
For the full list of recognitions, please visit our Professional Recognition page.
What educational level is the NEBOSH National Diploma?The NEBOSH National Diploma is the equivalent of a level 6 qualification (EQF), which is equivalent to a university honours degree.
What happens if I fail?If you do not pass your NEBOSH National Diploma exams on your first attempt, you are able to book a re-sit with our Exams team. Please note that there will be no further sittings after July 2026.Do we have a graduation Ceremony?Yes, all candidates who successfully complete the NEBOSH National Diploma are invited to attend a Graduation Ceremony. This is usually held in June at the University of Warwick.Do I have to pay VAT if I am based outside the UK?Only companies outside of the UK who can provide a valid VAT number will be exempt from VAT. All individuals irrespective of their location will have to pay VAT.Would I be able to get past exam papers?You are able to access a past paper and examiners feedback on expected answers from the NEBOSH website. Course providers are not allowed to sell/give past papers to students.Am I eligible for TOTUM Pro membership?Yes, when you study the NEBOSH National Diploma with RRC you are eligible to sign up for TOTUM Pro. This is a discount scheme that gives you access to exclusive discounts, offers and vouchers from hundreds of retailers. You can find out more about the scheme here.
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