Revised Municipal Code of the City and County of Denver Colorado, Sec. 10-20. - Electrification requirements for existing buildings
Colorado
Heat Pumps, Packaged Terminals, Central ACs
Mandatory
Building Code
Entered into force, Adopted, Revised
1982
2024
February 2024
Electricity, 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, Adopted, 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, Adopted, Revised
2012
2020
October 2022
Gas