EN 14236 : 2007已作废
ULTRASONIC DOMESTIC GAS METERS
出版：Comite Europeen de Normalisation
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基本信息
标准编号： EN 14236 : 2007
标准类别：Standard
出版单位：Comite Europeen de Normalisation
标准页数：0
标准简介
Specifies requirements and tests for the construction, performance and safety of class 1,0 and class 1,5 battery powered ultrasonic gas meters (hereinafter referred to as meters), having co-axial single pipe, or two pipe connections, used to measure volumes of distributed fuel gases of the second and/or third family, as given in EN 437, at maximum working pressures not exceeding 0,5 bar and maximum actual flow rates of up to 10 m[3]/h over a minimum ambient temperature range of -10 degrees C to +40 degrees C, and minimum gas temperature span of 40 K, for domestic applications.
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