EN 449:2002+A1:2007现行
Specification for dedicated liquefied petroleum gas appliances - Domestic flueless space heaters (including diffusive catalytic combustion heaters)
出版：Comite Europeen de Normalisation
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基本信息
标准编号： EN 449:2002+A1:2007
出版单位：Comite Europeen de Normalisation
标准页数：56
标准简介
This standard specifies the requirements, the test methods and the marketing of domestic flueless space heaters, including diffusive catalytic combustion heaters, having a nominal heat input (Hs), not exceeding 4,2 kW burning 3rd family gases at nominal operating pressures not exceeding 50 mbar, referred to in the text as 'appliances'.
等同采用的国际标准
