Australia , France , Germany , Singapore , Taiwan , and New Zealand are among the countries that developed specifications and regulations for energy management standards .
In response , a range of energy management standards , specifications and regulations were developed in Australia , China , Denmark , France , Germany , Ireland , Japan , Republic of Korea , Netherlands , Singapore , Sweden , Taiwan , Thailand , New Zealand and the USA.Subsequently the European Committee for Standardization ( CEN ) developed EN 16001:2009 Energy management systems .
ISO 50001