ISO 14001:2015 sets out the criteria for an environmental management system and can be certified to. It does not state necessities for environmental performance, but maps out a structure that a company or association can follow to set up an well-organized environmental management system. It can be used by any organization in spite of its activity. Using ISO 14001:2015 can provide guarantee to company management and employees as well as outside stakeholders that ecological impact is being considered and improved.