CEL - Alternative Current Contactor
China
Contactors
Mandatory
Comparative Label
Entered into force, New
2010
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
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, Revised
2008
2008
June 2021
Electricity