NOM-003-ENER-2021
Mexico
Instantaneous Water Heaters, Storage Water Heaters
Mandatory
Comparative Label, Minimum Performance Standard
Entered into force, New
2021
September 2025
Gas, LPG
NOM-027-ENER/SCFI-2018 - Solar water heaters
Mexico
Instantaneous Water Heaters, Storage Water Heaters
Mandatory
Minimum Performance Standard
Entered into force, New
2018
December 2023
Electricity, Gas, LPG, Solar
Standard NOM-003-ENER-2011 - Domestic and Commercial Water Heaters
Mexico
Instantaneous Water Heaters, Storage Water Heaters
Mandatory
Comparative Label, Minimum Performance Standard
Entered into force, New
2011
September 2022
Gas
Standard NOM-025-ENER-2013 - Domestic Gas Cooking Appliances
Mexico
Ovens, Cooktops or Hobs
Mandatory
Comparative Label, Minimum Performance Standard
Entered into force, New
2013
December 2023
Gas
The Hong Kong Voluntary Energy Efficiency Labelling Scheme for Domestic Gas Instantaneous Water Heaters
Hong Kong SAR of China
Instantaneous Water Heaters
Voluntary
Endorsement Label
Entered into force, Revised
2013
2020
December 2020
Gas
The Hong Kong Voluntary Energy Efficiency Labelling Scheme for Gas Cookers
Hong Kong SAR of China
Cooktops or Hobs
Voluntary
Endorsement Label
Entered into force, Revised
2012
2020
October 2022
Gas