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Information × Registration Number 0215U007211, 0114U006381 , R & D reports Title Creating a primary standard units of volume and volume flow in the gas medium in the range of volume flow from 1,11*10-3 m3/s to 5,56*10-2 m3/s at a pressure up to 1.6 MPa popup.stage_title Head Petryshyn Igor Stepanovych, Registration Date 18-02-2015 Organization State Enterprise "Ivano-Frankivs'k scientific and production center for standardization, metrology and certification" popup.description2 In the course of research designed and manufactured primary standard units of gas volume and gas volume flow rate. For primary standard, which was developed based on piston prover with forced movement of piston ring and dividers scheme of the gas was formed physical, mathematical and metrology models. Using the procedure management of uncertainty estimated a priori uncertainty reproduction and tranferring of primary standard units of gas volume and gas volume flow rate at a pressure of 1.6 MPa. Product Description popup.authors Бас Олександр Анатолійович Присяжнюк Тарас Ігорович popup.nrat_date 2020-04-02 Close