China Water Efficiency Labeling Program (CWEL)
China
Taps or Faucets
Mandatory
Comparative Label
Entered into force, Adopted
2021
January 2021
Water
CQC31-030421-2010. CQC Mark Certification - Doors and Windows
China
Windows
Voluntary
Endorsement Label
Entered into force, Adopted, Revised
2011
2013
June 2021
Other
CQC31-030421-2010. Energy Conservation Certification Rules - Doors and Windows
China
Doors
Voluntary
Endorsement Label
Entered into force, Adopted, Revised
2011
2013
October 2022
Other
CQC31-371162-2020. Energy Conservation Certification Rules for Sealed Insulating Glass Unit
China
Windows, Insulations
Voluntary
Endorsement Label
Entered into force, Adopted
2020
May 2021
Other
CQC31-415321-2009 Energy Conservation Certification Rules for Aluminum Thermal Profiles
China
Insulations
Voluntary
Endorsement Label
Entered into force, Adopted, Revised
2009
2017
June 2021
Other
CQC32-432411-2016. Water Conservation Certification Rules for Flush Valve
China
Taps or Faucets
Voluntary
Endorsement Label
Entered into force, Adopted
2016
May 2021
Other
CQC32-432414-2009. Water Conservation Certification Rules for Valves with Screwed Connections for Water-Heating System
China
Taps or Faucets
Voluntary
Endorsement Label
Entered into force, Adopted
2009
May 2021
Other
CQC32-432421-2021. Water Conservation Certification Rules for Faucets
China
Taps or Faucets
Voluntary
Endorsement Label
Entered into force, Adopted
2021
May 2021
Other
GB 25501-2019 Minimum allowable values of water efficiency and water efficiency grades for faucets
China
Taps or Faucets
Mandatory
Minimum Performance Standard
Entered into force, Adopted, Revised
2011
2020
June 2021
Water
Water Conservation Certification
China
Showers or Showerheads, Toilets, Taps or Faucets
Voluntary
Endorsement Label
Entered into force, Adopted
2017
January 2021
Water