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Information × Registration Number 0305U003768, 0104U009262 , R & D reports Title First edition draft international standart "Flow and quantity measurement of liquid and gas medium by means of preassure differentional method (Part III)" popup.stage_title Розробка першої редакції міждержавного стандарту "Вимірювання витрати і кількості рідин та газів методом змінного перепаду тиску (частина ІII)" Head Pistun Eugen Pavlovych, Registration Date 24-06-2005 Organization Lviv Polytechnic National University popup.description2 Requirements to an establishment of measuring means of a stream and medium parameters are specified; the basic equations for calculacion of uncertainties in measurement of fluid flow and quantity are specified; the calculacion procedure of the flow and quantity of dry gases and a dry part of wet gas is developed; requirements to measurement of fluid quantity by planimetry diagrams are developed; the procedure of evaluation of uncertainties in measurement of the fluid fliw and quantity is developed at a non-stationary mode of movement of a stream. It allows to improve normative base under the account of liquids and gases by variable pressure difference method and as a result to increase accuracy of such account that will promote economical consumption of liquid and gaseous energy carriers. Product Description popup.authors popup.nrat_date 2020-04-02 Close