The difference between EMAS and ISO 14001 lies in their scope, regulatory framework, and formal requirements. ISO 14001 is an internationally recognized standard for environmental management systems and is certified by an certification body. EMAS is a European environmental management and audit scheme established by the European Union. EMAS requires a validated environmental statement that must be made publicly available. In addition, EMAS involves registration with an official authority, extending beyond the requirements of ISO 14001.