Learn the differences between quality assurance and quality control. Explore definitions, examples, and how QA and QC ensure quality.

Explore the concepts, tools, applications, and technical terms that make up the world of quality. For more definitions, browse the online glossary of quality terms, acronyms, and key people in …

American Society for Quality’s (ASQ) Quality Resources is your one-stop online library of information related to quality. Access more than 75 years’ worth of content for all experience …

Start your quality journey by mastering the 7 Basic Tools of Quality at the world’s largest society for quality, ASQ.org.

Have a Standards Question? Ask the Experts! Submit your technical questions about an international or American national standard to our panel of seasoned quality professionals.

Quality management systems (QMS) play an important role in the continuing improvement of organizations. Learn the history and benefits of QMS at ASQ.org.

Quality professionals need a handy reference of quality terms, acronyms, key people, and definitions. Browse the updated ASQ Quality Glossary here.

Learn more about how to certify to ISO 9001:2015 and transition from ISO 9001:2008. Buy the official quality management systems standard from ASQ.org.

Jul 20, 2025 · Service quality is about closing the gap between what customers expect and what they actually experience. If reality meets or exceeds expectations, satisfaction follows.

In an overview designed to give quality newcomers a glimpse of the knowledge they need to succeed, ten regular Quality Progress contributors write on 10 basic quality topics that are …