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Information × Registration Number 0219U000623, 0118U001437 , R & D reports Title Development of the State Primary Standard unit of liquids density popup.stage_title Head Ovchar Lyudmyla Oleksandrivna, Registration Date 11-02-2019 Organization Ukrainian State Research and Production Centre for Standardization, Metrology and Sertification popup.description2 Analysis of approaches to reproduction and transfer of unit of density of liquids; the technical characteristics of the reference density measure from a single crystal of silicon are determined; standard dimention of silicon monocrystal density; the generalized composition of the thermostating system is determined and its structural scheme is compiled; thermostat purchased and research of the system of thermostat; the algorithm of transferring the unit of density from the reference silicon sphere to the glass reference measurements is determined; A technical specification was developed for the development of the software of the standard. Product Description popup.authors Безпечна Віра Іванівна Бутковська Наталія Юріївна Гаврилкін Володимир Георгійович Овчар Людмила Олександрівна popup.nrat_date 2020-04-02 Close