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Lean Six Sigma Green Belt ISO 18404 (eLearning)

Course overview: 

Our CEPAS Lean Six Sigma Certification for Green Belt is an online training course, which first teaches you the principles and methodologies taught from the Yellow Belt Lean Six Sigma Certification. You will then progress onto the more advanced techniques of the Lean Six Sigma Green Belt.

Throughout this training, you will learn about the DMAIC Cycle (Define Phase, Measure Phase, Analyse Phase, Improve Phase and Control Phase), explore Lean and Risk Management, SPC Tools and Techniques, and Improvement Mythologies, such as the 3Cs, 8Ds and DFSS.

This training course includes comprehensive training materials, exams, your certificate, and your registration on the CEPAS international public register of Lean Six Sigma certified professionals.

We offer a range of Lean Six Sigma Training Courses, and this Green Belt qualification leads to the Lean Six Sigma training for the Black Belt qualification.

You will learn:

  • The main principles of Lean Six Sigma.
  • How to identify organisational improvement opportunities.
  • How to use the DMAIC Cycle (Define, Measure, Analyse, Improve, Control).
  • How to use fundamental Lean Six Sigma tools and techniques.
  • The role of Yellow and Green Belts in different projects.
  • How to run small improvements in your daily work.

This globally recognised certification meets the strict ISO 18404:2015 standard. 

Who should attend: 

A Lean Six Sigma Certification for Green Belt training is suitable for delegates who have undertaken the Lean Six Sigma Yellow Belt Certificate training and are looking to become certified as a Green Belt. It would also benefit individuals just getting starting and looking to gain the knowledge and techniques required by a Green Belt, is we include the Yellow Belt training and exam in this package.

This course would be suitable if you are a:

  • Career Changer looking to move into a Project Team
  • Process team member wanting an ISO 18404:2015 standard Lean Six Sigma certificate
  • Project team member wanting to upskill and learn process improvement skills
  • Process Improvement Consultant requiring certification to support your abilities and skills
  • Project Managers and Process Improvement team members looking for effective methods of improving operational efficiency, and raising standards


There are no pre-requisites to attend this course.


Following successful completion of the examinations you will be awarded a Lean Six Sigma Qualification accredited by CEPAS in accordance with ISO 18404:2015 which is the internationally recognised benchmark for Lean Six Sigma Methodologies.

Course Booking Details: 

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Lean Six Sigma Green Belt ISO 18404 (eLearning)



Topics covered: 

The Lean Six Sigma Green Belt training course includes both the Yellow Belt and Green Belt exams. As a Lean Six Sigma Green Belt, you'll learn how to improve a business. This will be achieved by demonstrating how Lean training and Six Sigma training can combine to teach you the terminology and understanding to a management level. On completion of the course, you will be able to:

  • Understand problem-solving and process improvement methods   
  • Plan and manage a real Lean Six Sigma DMAIC project   
  • Identify the elements of Cost of Poor quality and waste in a process   
  • Structure a measurement system and identify the appropriate metrics to support quantitative process improvement efforts   
  • Understand root cause analysis and value analysis methods
  • Understand Process Improvement strategies   
  • Communicate with key stakeholders and drive change in the organisation   
  • Use many of the common process improvement tools.   
  • Begin to develop the competencies required by ISO 18404:2015 through knowledge and practice of a series of technical tools   

Module 1 - Define

  • Lean Six Sigma Fundamentals   
  • What is Lean Six Sigma?   
  • Voices in Lean   
  • Six Sigma Fundamentals   
  • Cost of Poor Quality   
  • Standard Deviation and Statistics   
  • What is needed for a Lean Six Sigma Project?   
  • Tools of Lean and Six Sigma   

Module 2 - Measure

  • Cause and Effect Thinking   
  • Defining A Process   
  • Process Maps   
  • Gauge R & R   
  • Process Capability   
  • Measurement Systems Analysis 

Module 3 - Analyse

  • Variation 
  • Classes of Distributions 
  • Linear Regression 
  • Non-Linear Regression 
  • Transforming Data 
  • Inferential Statistics 
  • Sampling Types 
  • Hypothesis Testing   

Module 4 - Improve

  • Basic Improve Tools   
  • Coming to a Consensus   
  • Thinking Styles   
  • Testing and Prototyping   
  • Implementing the Solution   
  • Change and the Impact of Learning   
  • Visual Management   

Module 5 - Control

  • Lean Controls   
  • Six Sigma Controls   
  • Different Types of Control Charts   8 Tests of a Control Chart

Introduction to IF

We have been delivering significant and measurable performance improvements for leading global manufacturers for more than 25 years and believe there is no one size fits all approach to driving competitiveness across the industry. Toyota, Rolls Royce and Electrolux are among the brands who have tapped into our expertise to ensure they remain on top in their own fiercely competitive markets.

Leading Expertise
We don’t employ “trainers”, rather a team of experienced industry experts who are able to apply their knowledge to your business

Proven Capability
We have been helping organisations like yours for over 25 years to deliver and maintain sustainable improvement

Attainable Results
We know what’s possible and how to help you achieve it by utilising our tried and tested techniques for long term success

Robust Execution
We believe that training should be through a ‘learn by doing’ approach with coaching and mentoring wherever possible

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