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IASSC Certified Lean Six Sigma Black Belt (ICBB)

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Vendor

IASSC

Certification

Lean Six Sigma

Content

300 Qs

Status

Verified

Updated

1 day ago

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Exam Overview

The IASSC Certified Lean Six Sigma Black Belt (ICBB) certification stands as a pinnacle achievement for professionals dedicated to driving organizational excellence and efficiency. This credential validates an individual's advanced proficiency in the entire Lean Six Sigma methodology, encompassing the DMAIC (Define, Measure, Analyze, Improve, Control) framework, sophisticated statistical analysis, and robust project management techniques. Earning your ICBB demonstrates a proven ability to lead complex improvement projects, mentor Green Belts, and deliver significant, measurable financial and operational benefits. It signals to employers your expertise in identifying root causes, optimizing processes, and fostering a culture of continuous improvement, thereby enhancing your career trajectory and positioning you as a critical asset in any organization striving for peak performance.

Questions

100

Passing Score

700/1000 (70%)

Duration

240 Minutes

Difficulty

Expert

Level

Expert

Skills Measured

Define Phase & Organizational Context: Mastering project selection, voice of the customer (VOC), critical to quality (CTQ) trees, project charters, SIPOC, and understanding enterprise-wide deployment of Lean Six Sigma.
Measure Phase & Data Collection: Proficiency in data types, operational definitions, measurement system analysis (MSA), process capability analysis (Cp, Cpk, Pp, Ppk), and graphical data representation.
Analyze Phase & Advanced Statistical Analysis: Expertise in hypothesis testing (parametric and non-parametric), ANOVA, correlation, regression analysis, multi-vari studies, and identifying sources of variation and root causes.
Improve Phase & Solution Design: Application of Lean tools (e.g., 5S, Value Stream Mapping, Kanban), Design of Experiments (DOE), FMEA, solution selection matrices, and risk assessment for effective solution development and implementation.
Control Phase & Sustained Performance: Implementing control plans, statistical process control (SPC) charts (e.g., X-bar & R, p-charts, c-charts), process documentation, and developing strategies for sustaining improvements and institutionalizing gains.

Career Path

Target Roles

Process Improvement Manager Quality Director Operations Excellence Lead

Common Questions

Is the material up to date?

Yes. We update our question bank weekly to match the latest IASSC standards. You get free updates for 90 days.

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Is there a guarantee?

Absolutely. If you fail the ICBB exam using our materials, we offer a full money-back guarantee.

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