6977/2009 Energy Efficiency Of Distribution Transformers
Egypt
Power Transformers
Mandatory
Minimum Performance Standard
Entered into force, Adopted
2009
October 2022
Electricity
TCVN 7540-1:2013 Three-phase asynchronous squirrel-cage electrical motors - Part 1: energy efficiency
Vietnam*
3-Phase Motors
Mandatory
Minimum Performance Standard
Entered into force, Adopted, Revised
2005
2015
January 2024
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
TCVN 9981:2020 - VRF/VRV air conditioners
Vietnam*
Air Conditioning
Mandatory
Minimum Performance Standard
Adopted
2021
January 2024
Electricity