In order to achieve the objectives of the organization, several different management systems, such as quality management system ISO9000, environmental management system ISO14001, occupational health and safety management system OHS AS18001, are integrated into one management system under one framework through certain methods.The integration management system has the narrow sense and the broad sense. Narrow sense of integration management system, such as: integration management system integrating the above 'two standards' or integration management system integrating the above 'three standards'; Generalized integrated management system, such as: intensive integrated management system.The intensive integrated management system is the extension and improvement of the 'multi...