CEL-021. Power Transformer
China
Power Transformers
Mandatory
Comparative Label
Entered into force, New
2010
May 2021
Electricity
China Water Efficiency Labeling Program (CWEL)
China
Taps or Faucets
Mandatory
Comparative Label
Entered into force, New
2021
January 2021
Water
CQC31-461212-2020. Energy Conservation Certification Rules for Power Transformer
China
Power Transformers
Voluntary
Endorsement Label
Entered into force, Revised
2003
2020
May 2021
Electricity
CQC31-461219-2010. CQC Mark Certification - Power Transformer
China
Power Transformers
Voluntary
Endorsement Label
Entered into force, Revised
2003
2010
August 2018
Electricity
CQC31-462271-2022 Energy Conservation Certification Rules for High-Voltage/Low-Voltage Prefabricated Substations
China
Power Transformers
Voluntary
Endorsement Label
Entered into force, New
2022
October 2022
Electricity
CQC32-432411-2016. Water Conservation Certification Rules for Flush Valve
China
Taps or Faucets
Voluntary
Endorsement Label
Entered into force, New
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, New
2009
May 2021
Other
CQC32-432421-2021. Water Conservation Certification Rules for Faucets
China
Taps or Faucets
Voluntary
Endorsement Label
Entered into force, New
2021
May 2021
Other
Energy Efficiency Policy for Distribution Transformers (DT)
India
Power Transformers
Mandatory
Comparative Label, Minimum Performance Standard
Entered into force, Revised
2009
2023
December 2024
Electricity
GB 20052-2024 Energy efficiency limit values and energy efficiency grades for power transformers
China
Power Transformers
Mandatory
Minimum Performance Standard
Entered into force, Revised
2006
2024
December 2024
Electricity
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, Revised
2011
2020
June 2021
Water
Greenhouse and Energy Minimum Standards (Transformers and Electronic Step-down Converters for ELV Lamps) Determination 2012
Australia
Power Transformers
Mandatory
Minimum Performance Standard
Entered into force, Revised
2004
2012
July 2025
Electricity
Greenmark N100 - Transformers
Taiwan of China
Power Transformers
Voluntary
Endorsement Label
Entered into force, Revised
2015
2015
August 2018
Electricity
Greenmark N75 - Dry Type Transformers
Taiwan of China
Power Transformers
Voluntary
Endorsement Label
Entered into force, New
2014
August 2018
Electricity
High-efficiency Appliances Certification Program
Republic of Korea
Power Transformers
Voluntary
Endorsement Label
Entered into force, Revised
1996
2012
January 2016
Electricity
Indian Standard for Requirements For Water Efficient Plumbing Products (WEPP): Part 2 Sanitary Fittings
India
Showers or Showerheads, Taps or Faucets
Voluntary
Comparative Label, Minimum Performance Standard
Under development
June 2021
Water
Korea Ecolabel Standards Water-saving Faucets EL221:2012
Republic of Korea
Taps or Faucets
Voluntary
Endorsement Label
Entered into force, Revised
1992
2012
February 2021
Water
MEPS for Transformer
Republic of Korea
Power Transformers
Mandatory
Minimum Performance Standard
Entered into force, Revised
2012
2016
January 2016
Electricity
MEPS for Transformer
Republic of Korea
Power Transformers
Mandatory
Minimum Performance Standard
Entered into force, Revised
2012
2015
January 2016
Electricity
Minimum Energy Performance Standard (MEPS) requirements for distribution transformers
New Zealand
Power Transformers
Mandatory
Minimum Performance Standard
Entered into force, Revised
2004
2011
August 2018
Electricity