Gas - fired absorption and adsorption air - conditioning and or heat pump appliances with a net heat input not exceeding 70 kw - rational use of energy 净热输入不超过70kw的燃气吸收和吸收空气调节式和或热力泵装置.能量的合理使用
Gas fired central heating boilers . specific requirements for the domestic hot water operation of combination boilers of nominal heat input not exceeding 70 kw 燃气集中供热锅炉.公称热输入不超过70kw的家用组合锅炉的热水流动供热的特殊要求
Gas - fired absorption and adsorption air - conditioning and or heat pump appliances with a net heat input not exceeding 70 kw - part 2 : rational use of energy 净热输入值不超过70kw的燃气吸收和吸收式空调和或热力泵设备.第2部分:能量的合理使用
Gas - fired central heating boilers - specific requirements for the domestic hot water operation of combination boilers of nominal heat input not exceeding 70 kw ; german version en 625 : 1995 燃气集中供暖锅炉.额定热输入不超过70kw的家用热水混
Gas - fired central heating boilers - specific requirements for the domestic hot water operation of combination boilers of nominal heat input not exceeding 70 kw 装有常压送风喷嘴的燃气集中供暖锅炉.公称热输入量不超过70kw的混合锅炉的家庭热水供暖的具体要求
Domestic gas - fired forced convection air heaters for space heating not exceeding a net heat input of 70 kw , without a fan to assist transportation of combustion air and or combustion products 不用风扇传输燃气和或燃烧产物的空间净加热输入功率不超过70kw的家用燃气强制对流空气加热器
Domestic gas - fired forced convection air heaters for space heating not exceeding a net heat input of 70 kw , without a fan to assist transportation of combustion air and or combustion products 净输入热量不超过70kw不借助风扇输送燃烧空气和或燃烧产品的空间供暖的家用燃气强制对流空气加热器
Non - domestic gas - fired forced convection air heaters for space heating not exceeding ? net heat input of 300 kw , incorporating an fan to assist transportation of combustion air and or combustion products 不超过300kw净热输入的非家用燃气强迫对流空气加热器内置风扇帮助排出可燃空气和或可燃产品
Non - domestic gas - fired forced convection air heaters for space heating not exceeding a net heat input of 300 kw , without a fan to assist transportation of combustion air and or combustion products 不用风扇传输燃气和或燃烧产物的空间加热净加热输入功率不超过300kw的非家用燃气强制对流空气加热器
Non - domestic gas - fired forced convection air heaters for space heating not exceeding a net heat input of 300 kw , without a fan to assist transportation of combustion air and or combustion products 净输入热量不超过300kw不借助风扇输送燃烧空气和或燃烧产品的空间供暖的家用燃气强制对流空气加热器
