Helpful Links

AS9100 (Aerospace)

ISO 9001

General Quality Tools & Templates

ASQ Quality Tools & Templates

"Business Process Model and Notation" (BPMN™) Standard

Flowcharting Symbology / Conventions (Based upon ISO 5807:1985)

Note: While still valid, ISO 5807:1985 is extremely antiquated. Preference should be given to using the “Business Process Model and Notation” (BPMN™) standard for flow charting your processes.

QMS / EMS Certification

LEAN Six Sigma Training & Certifications

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LEAN Six Sigma Learning Resources

Process Sigma Calculator

Process Sigma Calculator (from iSix Sigma)

Process Sigma Calculator (from

DPMO Calculator (from

DPPM Calculator (from


Sources for Standards