Quality control is a process of reviewing the quality of all factors involved in production. Learn about its elements, history, notable approaches and applications in project management and other fields. Quality Control is a set of activities for ensuring quality starting from Raw material to finish Products. The activities focus on identifying defects in the actual products produced or during the production process for corrective measures. Start your quality journey by mastering the 7 Basic Tools of Quality at the world’s largest society for quality , ASQ.org. What is quality control ? Quality control , or QC, is the process that businesses use to ensure that a product or service adheres to a predefined set of quality standards or meets the requirements of customers or clients. It usually requires the business to create an environment where employees and management are always striving for perfection. This involves extensive training, creating benchmarks for measuring product or service quality and testing to check for any significant variations in ...