DIN EN 14236 E : 2008现行
ULTRASONIC DOMESTIC GAS METERS
出版：German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频
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.
EN 14236 : 2007 - Identical
EN 14236:2018 - Identical
BS EN 14236 : 2007 - Identical
NEN EN 14236 : 2007 - Identical
SN EN 14236 : 2007 - Identical
UNE EN 14236 : 2007 - Identical
NF EN 14236 : 2007 - Identical
I.S. EN 14236:2007 - Identical
EN 14236:2018 - Identical
NS EN 14236 : 1ED 2007 - Identical
NBN EN 14236 : 2007 - Identical
EN 14236 : 2007 - Identical
UNI EN 14236 : 2007 - Identical
ONORM EN 14236 : 2008 - Identical
