This standard specifies the conditions,requirements,contents and methods of energy saving test for gas burners.
This standard is applicable to general industrial gas burners,not to non-oxidizing burners,regenerative burners,self-heating burners,high-speed burners,porous media burners,civil burners and other special burners.
定价: 372元 / 折扣价: 317 元 加购物车
This standard specifies the index and evaluation method of energy saving grade for gas burners.
This standard is applicable to general industrial gas burners, not to non-oxidizing burners, regenerative burners, self-heating burners, high-speed burners, porous media burners, civil burners and other special burners.
定价: 240元 / 折扣价: 204 元 加购物车
This standard specifies the minimum allowable values of energy efficiency,evaluating values of energy conservation,energy efficiency grades,test methods and inspection rules for domestic gas instantaneous water heaters (including condensing domestic gas instantaneous water heaters,hereafter referred to as water heaters) and gas fired heating and hot water combi-boilers (including gas fired heating and hot water condensing combi-boilers,hereafter referred to as combi-boilers).
This standard is applicable to the water heaters and combi-boilers which use gas as the fuel only and have a nominal heat input of 70 kW or less.
This standard is not applicable to gas storage water heaters.
The gas specified in this standard shall comply with GB/T 13611.
定价: 240元 / 折扣价: 204 元 加购物车