2020 Sustainability Report | Global challenge | 59 Degree of implementation of management systems in the company % of the activity that has % of the activity that has % of the activity that has implemented and certified implemented and certified implemented and certified quality Management Systems environmental Management Systems energy Management Systems in accordance with ISO 9001 in accordance with ISO 14001 in accordance with ISO 50001 Spain Spain Spain International International International Aqualia Aqualia Aqualia 202016 202016 202016 85.00% 85.00% 69.60% 54.50% 54.50% 24.90% 74.60% 74.60% 54.40% 2019 2019 2019 95.00% 95.00% 79.50% 52.90% 52.90% 26.50% 81.40% 81.40% 62.40% 16 The reduction in the Scope of the ISO 9001, ISO 14001 and ISO 50001 Certificates in Spain is due to the fact that Contracts for fewer than 10,000 inhabitants and Sports Centres are eliminated from the certificate, with the exception of Zones, contractual requirements, commercial conditions and/or contracts affected by RD 56/2016, 85% energy consumption.