CQC31-461235-2014. CQC Mark Certification - Switch power supply of computers
China
Internal Power Supply
Voluntary
Endorsement Label
Entered into force, Adopted, Revised
2005
2014
June 2021
Electricity
CQC31-461236-2014. CQC Marking Certification: single voltage external AC-DC and AC-AC power supplies
China
External Power Supply
Voluntary
Endorsement Label
Entered into force, Adopted, Revised
2005
2014
June 2021
Electricity
CQC31-462121-2021. Energy Conservation Certification Rules for Step-down Power Saving Devices
China
Electronics, Power Supply and Power Conversion
Voluntary
Endorsement Label
Entered into force, Adopted, Revised
2009
2021
October 2022
Electricity
CQC31-462191-2010. CQC Mark Certification - Socket-outlets and adaptors
China
Power strips
Voluntary
Endorsement Label
Entered into force, Adopted, Revised
2010
2010
June 2021
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
Entered into force, Adopted, Revised
2007
2014
June 2021
Electricity
GB 21518-2008 Minimum allowable values of energy efficiency and energy efficiency grades for AC contactors
China
Contactors
Mandatory
Minimum Performance Standard
Entered into force, Adopted, Revised
2008
2008
June 2021
Electricity