CEL-021. Power Transformer
China
Power Transformers
Mandatory
Comparative Label
Entered into force, Adopted
2010
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
GB 20052-2020 Minimum Allowable Values of Energy Efficiency and the Energy Efficiency Grades for Power Transformers
China
Power Transformers
Mandatory
Minimum Performance Standard
Entered into force, Adopted, Revised
2006
2021
May 2021
Electricity
GB 28736-2019 Minimum allowable values of energy efficiency and energy efficiency grades for welding machines
China
Other
Mandatory
Minimum Performance Standard
Entered into force, Adopted
2020
May 2021
Electricity
GB 32311-2015 Minimum allowable values of energy efficiency and energy efficiency grades for hydrogen producing systems by water electrolysis
China
Other
Mandatory
Minimum Performance Standard
Entered into force, Adopted
2017
June 2021
Electricity
Greenhouse and Energy Minimum Standards (Transformers and Electronic Step-down Converters for ELV Lamps) Determination 2012
Australia
Power Transformers
Mandatory
Comparative Label, Minimum Performance Standard
Entered into force, Adopted, Revised
2004
2012
December 2023
Electricity
TCVN 8525:2015 Distribution transformers - MEPS and test methods
Vietnam*
Power Transformers
Mandatory
Minimum Performance Standard
Entered into force, Adopted, Revised
2010
2015
January 2024
Electricity