It has four main components: quality planning, quality control, quality assurance and quality improvement.
en.wikipedia.org Well-represented occupations included electrical engineers, occupational therapists, midwives, environmental professionals, police constables, quality assurance and regulatory professionals, town planning officials, and special needs teaching professionals.
en.wikipedia.org Data collection and voltage mapping are often used with this method to provide quality assurance documentation and additional survey oversight.
en.wikipedia.org In the physical sciences, quality assurance, and engineering, measurement is the activity of obtaining and comparing physical quantities of real-world objects and events.
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