Heating installations for different sources of energy ; use of heat pumps including electrically operated compressors in bivalent heating installations 不同能源用采暖设备.第2部分:二价采暖设备的热力泵包
Water heating installations for drinking water and service water ; cathodic corrosion protection of enamelled steel containers ; requirements and testing 饮用水和服务行业用水的水加热装置.搪瓷钢容器阴级的
Mixing valves for heating installations with welding neck ends ; three way mixing valves , four way mixing valves , nd 6 max . 110 c , installation dimensions 带焊接弯管端的加热装置的混合阀.公称压力6最大使
Liquid fuels . fuels for diesel engines and domestic heating installations . search for aerobic micro - organism using the immersed strip test 液体燃料.柴油机和家用供暖设备用燃料.用浸渍带试验查找需氧微生物
High - frequency induction heating installations - test methods for the determination of power output of the generator iec 61922 : 2002 ; german version en 61922 : 2002 高频感应加热装置.测定发生器功率输出的试验方法
Power capacitors for induction heating installations part 2 : ageing test , destruction test and requirements for disconnecting internal fuses 感应加热装置用电力电容器第2部分：老化试验破坏试验和内部熔丝隔离要求
Water heating installations for drinking water and for water for industrial purposes ; procedure of registration of water heaters and of water heating installations 饮用水和工业用水的水加热装置.水加热器和水加热设备
Water heaters and water heating installations for potable water and for service water ; corrosion protection on the water side by enamelling ; requirements and testing 家用水和工业用水的加热器和加热设备.用与水接触表面
Power capacitors for induction heating installations - part 2 : ageing test , destruction test and requirements for disconnecting internal fuses 感应加热装置的电力电容器.第2部分:非连接内熔断器的老化试验感应试验和要求
Thermoplastics pipes and associated fittings for hot and cold water for domestic purposes and heating installations in buildings - general requirements 建筑物中家用和供暖设施用的冷热水的热塑性管道与相关配件.一般要求
