CQC31-030421-2010. CQC Mark Certification - Doors and Windows China
Windows
Voluntary
Endorsement Label
Entered into force, Revised
2011
2013
June 2021
Other
CQC31-371162-2020. Energy Conservation Certification Rules for Sealed Insulating Glass Unit China
Windows, Insulations
Voluntary
Endorsement Label
Entered into force, New
2020
May 2021
Other
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