China Water Efficiency Labeling Program (CWEL)
China
Showers or Showerheads
Mandatory
Comparative Label
Entered into force, New
2021
January 2021
Water
CQC32-369491-2021. Water Conservation Certification Rules for Shower Heads
China
Showers or Showerheads
Voluntary
Endorsement Label
Entered into force, New
2021
May 2021
Other
CQC32-429111-2021. Water Conservation Certification Rules for Shower
China
Showers or Showerheads
Voluntary
Endorsement Label
Entered into force, New
2021
May 2021
Other
CQC62-448120-2020. Energy and Water Conservation Certification Rules for Dishwashers
China
Dishwashers
Voluntary
Endorsement Label
Entered into force, New
2020
May 2021
Electricity
GB 28378-2019 Minimum allowable values of water efficiency and water efficiency grades for showers
China
Showers or Showerheads
Mandatory
Minimum Performance Standard
Entered into force, Revised
2013
2020
June 2021
Water
GB 38383-2019 The minimum allowable values of the energy, water consumption, and grades for dishwashers
China
Dishwashers
Mandatory
Minimum Performance Standard
Entered into force, New
2021
May 2021
Electricity, Water
GB 38383-2025 Minimum Allowable Values and Grades of the Energy Efficiency and Water Efficiency for Dishwashers
China
Dishwashers
Mandatory
Minimum Performance Standard
Revised
2019
2025
September 2025
Electricity
Water Conservation Certification
China
Showers or Showerheads, Toilets, Taps or Faucets
Voluntary
Endorsement Label
Entered into force, New
2017
January 2021
Water