The purpose of the suppliers audit is an objective assessment of the supplier existing management system, aimed at obtaining objective evidences that the manufacturing system and conditions of its functioning are properly identified and ensure the stability of the characteristics of products, services or works, defined by regulations.

The purpose of internal audit is an objective assessment of the current management system in compliance with the planned measures, policy, objectives, internal requirements of the organization, as well as an assessment of its compliance with international standards, legal requirements, and identifying opportunities and ways for improvement.

The purpose of the diagnostic audit is an initial assessment of the existing management system in compliance with the international practice of development and functioning of management systems, as well as an assessment of its compliance with international standards and current legislation.