The IASSC Lean Six Sigma Green Belt Exam is a thorough assessment that measures a candidate's grasp and practical use of the Lean Six Sigma principles at the Green Belt level. This certification exam is organized according to the IASSC Green Belt Body of Knowledge, covering a broad spectrum of topics segmented into the key phases of Define, Measure, Analyze, Improve, and Control (DMAIC).

Participants are evaluated on their proficiency in these areas through a monitored test, verifying their capability to participate in and support Lean Six Sigma projects. The exam emphasizes a solid understanding of statistical analysis, the essentials of project management, process enhancement techniques, and the capacity to employ these methods in actual situations.

For an in-depth overview of the subjects included and the format of the exam, interested individuals should consult the IASSC Green Belt Certification page and the Green Belt Body of Knowledge on the IASSC website.