CEL - Water Chillers
China
Chillers - Cooler Towers
Mandatory
Comparative Label
Entered into force, Adopted
2008
May 2021
Electricity
CEL-021. Power Transformer
China
Power Transformers
Mandatory
Comparative Label
Entered into force, Adopted
2010
May 2021
Electricity
CQC31-439131-2013. CQC Mark Certification - Lithium bromide absorption water chiller
China
Chillers - Cooler Towers
Voluntary
Endorsement Label
Entered into force, Adopted, Revised
2010
2013
June 2021
Electricity
CQC31-439136-2016. Energy Conservation Certification Rules for Water Chillers
China
Chillers - Cooler Towers
Voluntary
Endorsement Label
Entered into force, Adopted, Revised
2010
2016
May 2021
Electricity
CQC31-461212-2020. Energy Conservation Certification Rules for Power Transformer
China
Power Transformers
Voluntary
Endorsement Label
Entered into force, Adopted, Revised
2003
2020
May 2021
Electricity
CQC31-461219-2010. CQC Mark Certification - Power Transformer
China
Power Transformers
Voluntary
Endorsement Label
Entered into force, Adopted, 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, Adopted
2022
October 2022
Electricity
CQC62-439112-2019. Certification Rules for Cooling Tower
China
Chillers - Cooler Towers
Voluntary
Endorsement Label
Entered into force, Adopted
2019
May 2021
Electricity
GB 19577-2015 The Minimum Allowable Values of the Energy Efficiency and Energy Efficiency Grades for Water Chillers
China
Chillers - Cooler Towers
Mandatory
Minimum Performance Standard
Entered into force, Adopted, Revised
2004
2017
June 2021
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, Adopted, Revised
2006
2024
December 2024
Electricity
GB 29540-2013 Minimum allowable values of the energy efficiency and energy efficiency grades for lithium bromide absorption chillers
China
Chillers - Cooler Towers
Mandatory
Minimum Performance Standard
Entered into force, Adopted
2013
May 2021
Electricity