ISO 14004:2004 pdf download.Environmental management systems - General guidelines on principles, systems and support techniques
4.1.1 The environmental management system model
The environmental management system detailed in this International Standard follows a“Plan-Do-Check-Act" (PDCA) management model. The environmental management system model and the ongoing process of continual improvement are ilustrated in Figure 1. For more information on the PDCA model, see Practical help一The environmental management system model.
An environmental management system is best viewed as an organizing framework that should be continually monitored and periodically reviewed to provide effective direction for an organization's environmental management in response to changing internal and external factors. All levels in the organization should accept responsibility for working to achieve environmental improvements, as applicable.
When first establishing an environmental management system an organization should begin where there is obvious benefit, for example by focusing on immediate cost savings or regulatory compliance mainly related to its significant environmental aspects. As the environmental management system takes shape, procedures,programmes and technologies can be put in place to further improve environmental performance. As the environmental management system matures, environmental considerations can be integrated into all business decisions.
4.1.2 Top management commitment and leadership
To ensure success, an early step in establishing or improving an environmental management system involves obtaining commitment from the top management of the organization to improve the environmental management of its activities, products and services. The ongoing commitment and leadership of the top management are crucial. ldentifying the benefits that an environmental management system can bring, as well as the challenges that an environmental management system can avoid, may help to secure top management's commitment and leadership.
4.1.3 Scope of the environmental management system
Top management need to define the scope of the organization's environmental management system. That is,top management should determine the boundaries of the organization to which the environmental management system applies. Once the scope of the environmental management system has been defined, all activities,products and services of the organization that are within the defined scope should be included in the environmental management system.
4.1.4 Initial environmental review
An organization with no existing environmental management system should assess its current position with regard to the environment by means of a review. The aim of this review should be to consider the environmental aspects of the organization's activities, products and services as a basis for establishing its environmental management system.
Organizations with an existing environmental management system may not need to undertake such a review,although such a review could assist them in improving their environmental management system.ISO 14004 pdf download.