ISO 14001 is known as a generic management system standard, meaning that it is relevant to any organization seeking to improve and manage resources more effectively. This includes:
◾single-site to large multi-national companies
◾high-risk companies to low-risk service organizations
◾manufacturing, process, and the service industries, including local governments
◾all industry sectors including public and private sectors
◾original equipment manufacturers and their suppliers.
All standards are periodically reviewed by ISO to ensure they still meet market requirements. The current version ISO 14001:2004 was last reviewed as of April 2012