Adequacy: standards, laws and regulations and customer requirements are completely identified, without omission, covering and controlling all quality activities of the organization;

Effectiveness: according to the requirements of identification, identify the internal management requirements of planning and implement them effectively, which is value-added; Through the operation of the management system, the set quality policy and quality objectives are completed, including compliance with laws and regulations and customer satisfaction.

Suitability: The established management system and planned management requirements are in line with and close to the actual operation of the enterprise, and the management system has the ability to make corresponding adjustments or improvements with the changes of internal and external environment.

Due to the changes in the internal and external environment of the organization, not adjusting in time may lead to the inappropriateness of the management system; Because the process is not recognized or the recognized process is not fully developed, the management system may be insufficient; Failure to achieve policy objectives and customer satisfaction will affect the effectiveness of the management system.

Suitability, sufficiency and effectiveness are interrelated and inseparable whole. Effectiveness is the fundamental purpose of an organization to establish a quality management system, and suitability and sufficiency are important guarantees to achieve effectiveness.