Complex sentence: The requirements of ISO 14001 are an integral part of the European Union "s Eco-Management and Audit Scheme (EMAS). EMAS" s structure and material requirements are more demanding, mainly concerning performance improvement, legal compliance, and reporting duties.
Split into simpler sentences: The requirements of ISO 14001 are an integral part of the European Union's Eco-Management and Audit Scheme (EMAS). EMAS's structure and material requirements are more demanding, mainly concerning performance improvement, legal compliance, and reporting duties.