CEL-017. Alternative Current Electric Fans China
Ceiling Fans
Mandatory
Comparative Label
Entered into force, Revised
2009
2010
May 2021
Electricity
CQC31-442412-2020. Energy Conservation Certification Rules for Electric Welding Machines China
Internal Power Supply
Voluntary
Endorsement Label
Entered into force, New
2020
May 2021
Electricity
CQC31-461235-2014. CQC Mark Certification - Switch power supply of computers China
Internal Power Supply
Voluntary
Endorsement Label
Entered into force, Revised
2005
2014
June 2021
Electricity
CQC31-462213-2015. Energy Conservation Certification Rules for Closed Insulated Busways China
Internal Power Supply
Voluntary
Endorsement Label
Entered into force, New
2015
May 2021
Electricity
CQC31-462227-2021. Energy Conservation Certification Rules for Low-Voltage Switchgear Assemblies China
Internal Power Supply
Voluntary
Endorsement Label
Entered into force, New
2021
May 2021
Electricity
GB 12021.9-2008 Minimum allowable values of energy efficiency and the energy efficiency grades for AC electric fans China
Ceiling Fans, Portable Fans
Mandatory
Minimum Performance Standard
Entered into force, Revised
1989
2009
June 2021
Electricity
GB 12021.9-2021 Minimum allowable values of energy efficiency and energy efficiency grades for electric fans China
Ceiling Fans, Portable Fans
Mandatory
Minimum Performance Standard
Entered into force, Revised
1989
2021
September 2025
Electricity