ENV 14236:2002被替代
Ultrasonic Domestic Gas Meters
出版：Comite Europeen de Normalisation
专家解读视频
Describes requirements and tests for the construction, performance and safety of 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 first and/or second and/or third family, as given in EN 437, at maximum working pressures of up to 0,5 bar and maximum actual flow rates of up to 10 m[3]/h over a minimum ambient and gas temperature range of -10 degree C to +40 degree C, for domestic applications. It also applies to meters where the measuring element and the register(s) are enclosed in the same case.
DIN V ENV 14236 (2003-11) - Identical
UNE ENV 14236:2003 - Identical
DD ENV 14236:2002 - Identical
NBN ENV 14236:2002 - Identical
UNI ENV 14236:2005 - Identical
I.S. ENV 14236:2002 - Identical
NEN NVN ENV 14236:2002 - Identical
