Commission Regulation (EU) 2019/1782 of 1 October 2019 laying down ecodesign requirements for external power supplies
European Union
External Power Supply
Mandatory
Minimum Performance Standard
Entered into force, Revised, To Be Superseded
2009
2019
September 2023
Electricity
GB 20943-2013 Minimum allowable values of energy efficiency and evaluating values of energy conservation for single voltage external AC-DC and AC-AC power supplies
China
External Power Supply
Mandatory
Minimum Performance Standard
Revised, To Be Superseded
2007
2013
June 2021
Electricity
GB 26969-2011 Minimum allowable values of energy efficiency and energy efficiency grades for domestic solar water heating systems
China
Storage Water Heaters
Mandatory
Minimum Performance Standard
Entered into force, Revised, To Be Superseded
2011
2012
November 2025
Solar