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Information × Registration Number 0217U006478, 0116U005718 , R & D reports Title Development of national normative documents' projects, harmonized with the International and European standards ("Standard NS-2") according to the Work program of national standardization for 2016. popup.stage_title Head Karpash Maksym Olegovych, Registration Date 01-09-2017 Organization Ivano-Frankivsk National Technical University of Oil and Gas popup.description2 As a result of the work, the national standard of Ukraine DSTU EN 14236 Ultrasonic domestic gas meters (EN 14236:2007, IDT) was developed, approved and registered. This Standard 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 m3/h over a minimum ambient temperature range of -10 °C to +40 °C, and minimum gas temperature span of 40 K, for domestic applications. The implementation priority of this Standard applies to meters with and without built-in temperature conversion, that are installed in locations with vibration and shocks of low significance and in closed locations (indoor or outdoor with protection as specified by the manufacturer); with condensing or with non-condensing humidity or, if specified by the manufacturer, in open locations (outdoor without any covering) with condensing humidity or with non-condensing humidity and in locations with electromagnetic disturbances. Product Description popup.authors Дарвай Ірина Ярославівна Карпаш Максим Олегович Когут Галина Михайлівна popup.nrat_date 2020-04-02 Close