The strategic approach: to imply the environment in companies the ISO 14001 standard

Following the changes in the previous versions of the ISO 14001 standard's since the first publication in 1996 until the 2015 standard edition. The ISO 14001 is still an environmental management tool in companies. also the 2015 th version called for the implementation of a strategic environmental management system.in the standard ,it exists a requirement in the chapter (4.1).the context of the institution in this point is that the last one should determine the external and internal issues relevant to its purpose.