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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB 6932-2015 |
Domestic gas instantaneous water heater 家用燃气快速热水器 |
China National Standards Domestic gas instantaneous |
 English PDF |
| GB 20665-2015 |
Minimum allowable values of energy efficiency and energy efficiency grades for Domestic gas instantaneous water heater and gas fired heating and hot water combi-boilers 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 |
China National Standards Domestic gas instantaneous |
English PDF |
| GB 20665-2006 |
Minimum allowable values of energy efficiency and energy efficiency grades for Domestic gas instantaneous water heater and gas fired heating and hot water combi-boilers 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 |
China National Standards Domestic gas instantaneous |
English PDF |
| GB 6932-2001 |
Domestic gas instantaneous water heater 家用燃气快速热水器 |
China National Standards Domestic gas instantaneous |
English PDF |
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