PREN 15502-2-2:2012被替代
Gas-Fired Central Heating Boilers - Part 2-2: Specific Standard For Type B1 Appliances Of A Nominal Heat Input Not Exceeding 70 Kw
出版：Comite Europeen de Normalisation
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基本信息
标准编号： PREN 15502-2-2:2012
发布时间：2012/9/1 0:00:00
标准类别：Draft
出版单位：Comite Europeen de Normalisation
标准页数：47
标准简介
Defines, the requirements and test methods concerning, in particular the construction, safety, fitness for purpose, and rational use of energy, as well as the classification and marking of gas-fired central heating boilers that are fitted with atmospheric burners, fan assisted atmospheric burners and are hereafter referred to as "boilers".
