China Water Efficiency Labeling Program (CWEL)
China
Toilets
Mandatory
Comparative Label
Entered into force, New
2018
January 2021
Water
China Water Efficiency Labeling Program (CWEL)
China
Toilets
Mandatory
Comparative Label
Entered into force, New
2021
January 2021
Water
CQC31-461226-2010. CQC Mark Certification - High Pressure Sodium Vapor Lamps Ballast
China
Fluorescent and HID Lighting
Voluntary
Endorsement Label
Entered into force, Revised
2010
2010
June 2021
Electricity
CQC31-461227-2010. CQC Mark Certification - Metal-Halide Lamps Ballast
China
Fluorescent and HID Lighting
Voluntary
Endorsement Label
Entered into force, Revised
2010
2010
June 2021
Electricity
CQC31-461229-2014. CQC Mark Certification - AC electronic ballast for single-capped electrodeless fluorescent lamps
China
Fluorescent and HID Lighting
Voluntary
Endorsement Label
Entered into force, Revised
2000
2014
June 2021
Electricity
CQC32-372111-2021. Water Conservation Certification Rules for WC Pan
China
Toilets
Voluntary
Endorsement Label
Entered into force, New
2021
May 2021
Other
CWL 02-2020 Intelligent toilets
China
Toilets
Mandatory
Comparative Label
Entered into force, New
2020
October 2022
Water
GB 17896-2012 Minimum allowable values of energy efficiency and energy efficiency grades of ballasts for tubular fluorescent lamps
China
Fluorescent and HID Lighting
Mandatory
Minimum Performance Standard
Entered into force, Revised
2000
2012
June 2021
Electricity
GB 17896-2022 Minimum allowable values of energy efficiency and energy efficiency grades of ballasts for gas discharge lamps for general lighting
China
Lighting, Fluorescent and HID Lighting
Mandatory
Minimum Performance Standard
Entered into force, Revised
1999
2022
October 2025
Electricity
GB 19574-2004 Limited values of energy efficiency and evaluating values of energy conservation of ballast for high-pressure sodium lamps
China
Fluorescent and HID Lighting
Mandatory
Minimum Performance Standard
Entered into force, Revised
2005
2005
June 2021
Electricity
GB 20053-2015 Limited values of energy efficiency and rating criteria for ballast of metal-halide lamps
China
Fluorescent and HID Lighting
Mandatory
Minimum Performance Standard
Entered into force, Revised
2005
2017
June 2021
Electricity
GB 25502-2017 Minimum allowable values of water efficiency and water efficiency grades for water closets
China
Toilets
Mandatory
Minimum Performance Standard
Entered into force, Revised
2010
2017
June 2021
Water
GB 28379-2012 Minimum allowable values of water efficiency and water efficiency grades for flush valve for water closets
China
Toilets
Mandatory
Minimum Performance Standard
Entered into force, New
2013
May 2021
Water
GB 29143-2012 Minimum allowable values of energy efficiency and energy efficiency grades of ballasts for electrodeless fluorescent lamps
China
Fluorescent and HID Lighting
Mandatory
Minimum Performance Standard
Entered into force, Revised
2000
2013
June 2021
Electricity
GB 30717-2019 Minimum allowable values of water efficiency and water efficiency grades for squatting pans
China
Toilets
Mandatory
Minimum Performance Standard
Entered into force, Revised
2014
2020
June 2021
Water
GB 38448-2019 Minimum allowable values and grades of the energy efficiency and water efficiency for smart water closets
China
Toilets
Mandatory
Minimum Performance Standard
Entered into force, New
2021
May 2021
Water
GB 38448-2025 Minimum allowable values and grades of the energy efficiency and water efficiency for smart toilets
China
Toilets
Mandatory
Minimum Performance Standard
Revised
2019
2025
October 2025
Electricity
Water Conservation Certification
China
Showers or Showerheads, Toilets, Taps or Faucets
Voluntary
Endorsement Label
Entered into force, New
2017
January 2021
Water