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Information × Registration Number 0220U000434, 0119U001742 , R & D reports Title Investigation of the stability of reproduction and storage of units of measurement by state primary standards located at the State Enterprise "Scientific Research Institute of Metrology of Measuring and Control Systems" popup.stage_title Head Shpak Alex, Registration Date 12-02-2020 Organization State scientific-research institute of metrology of measuring and control systems popup.description2 The stability of the reproduction, storage and transmission of the unit of sound pressure (Pa) in the air environment, the unit of ultrasonic pressure (Pa) in the air environment (Pa), the unit of ultrasonic pressure (Pa) in the aqueous medium and the unit of power of ultrasonic (W) in water environment by state primary standards and created conditions for ensuring the unity and traceability of acoustic conditions in Ukraine5481 Product Description popup.authors Барахаєв володимир Іванович Вінниченко Олександр Михайлович Демчук Тарас Володимирович Дуверяк Дарія Володимирівна Кізлівський Іван Григоровмч Копча марія Іванівна Костеров Олександр Олексійович Орлов Олександр Миколаєвич popup.nrat_date 2020-04-02 Close