GB 20665-2015 Minimum allowable values of energy efficiency and energy efficiency grades for domestic gas instantaneous water heaters and gas fired heating and hot water combi-boilers
Policy Details
GB 20665-2015. 家用燃气快速热水器和燃气采暖热水炉能效限定值及能效等级
Source
Asia and Pacific
China
Mandatory
Minimum Performance Standard
Entered into force
,
Adopted
&
Revised
Adopted
Revised
Updated by CLASP
GB 20665-2015 GB 6932 GB|T 13611 CJ|T 228
GB 6932-2001; GB/T 13611; GB 25034-2010; CJ/T 336-2010; CJ/T 395-2012
Fuel Types
Gas
Related Topics
Products Covered
Instantaneous Water Heaters