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Body of Knowledge

The IASSC Universally Accepted Lean Six Sigma Body of Knowledge (ILSSBOK) is an embodiment of the consensus of what industry expects of a Lean Six Sigma Black Belt and a Lean Six Sigma Green Belt. The ILSSBOK is the result of research that was conducted over a two year period. The goal was to characterize the standard knowledge requirements that are universally expected of a Lean Six Sigma Black Belt and a Lean Six Sigma Green Belt.

With input from 100′s of companies, the ILSSBOK is truly the Voice of the Industry.

Trainer Accreditation

As a means to assist with instituting certification best practices within our industry we have created an IASSC Accredited Curriculum Provider program for organizations that provide Lean Six Sigma Training. Achieving this Accreditation will signify the content of a training program is sufficient to prepare a candidate to successfully sit for the IASSC Certification Exam.