The purpose of a quality control plan is to provide structure and order to the processes through which a company ensures that its products and procedures meet the appropriate internal and external requirements, such as through customer expectations or federal laws. It includes a list of actions in the quality assurance process along with details about the responsibilities of the employees carrying them out.
Many companies create a quality control plan to enforce minimum standards on the production of a product, often beginning with local and federal law requirements for the procedure. It may also use the plan to help follow rules from third-party organizations in order to obtain certifications or special designations. For example, a food manufacturing company that wishes to sell organic snacks with official certification as such makes a quality control plan that checks the composition of its foods to meet the correct levels of pesticides and genetic modifications in its ingredients.
Another purpose of a quality control plan is to define the specific actions of the employees responsible for carrying out the process. This includes creating specific procedures for conducting each step of the quality assurance process, implementing performance thresholds and explaining any software or tools necessary for the job. It also helps the company gauge the efficacy of employees as well as the quality assurance process overall.