What Is the IASSC Lean Six Sigma Yellow Belt Credential?Your Entry into Process Excellence
The Lean Six Sigma Yellow Belt (LSSYB) is an entry-level process improvement credential awarded by the International Association for Six Sigma Certification (IASSC). Lean Six Sigma Yellow Belt certification training in Beijing gives you a structured introduction to the DMAIC method (Define, Measure, Analyse, Improve and Control) and core Lean tools, so you can contribute confidently to quality and efficiency projects. The Yellow Belt sits at the foundation of the IASSC belt hierarchy and needs no prerequisites, making it an ideal first credential for professionals in Beijing's manufacturing, technology, healthcare and service organisations. You learn to map processes, read basic quality metrics and support improvement teams led by Green and Black Belts. The IASSC exam is a 60-question, two-hour closed-book test with a minimum passing score of 230 out of 300 points. With instructor-led guidance from Invensis Learning, you move from foundational awareness to exam readiness on a clear, supported path.
Invensis Learning is an accredited IASSC (Peoplecert) training partner in Beijing (2778), approved to deliver official LSSYB training using IASSC-aligned courseware.









