Develop procedures to verify product quality at every stage from initial receipt to just before shipment to the customer. Develop and document procedures to identify, mark, label, and track the receipt and use of materials. Control tools and equipment. Develop procedures to ensure that all tools and equipment work properly before they are used in a process that affects quality. Develop procedures to ensure that tools and equipment are properly maintained and suitably stored when not in use.
Prevent process deficiencies.
Reliability of process equipment. Effectiveness of process operators. Suitability of environmental conditions. Acceptability of process documents and data. Control process changes.