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Information × Registration Number 0118U001952, ( 0219U000662  ) R & D request Title Improving the national primary measurement standard for the unit of sound pressure in air (ДЕТУ 10-01-11) Head Костеров Олександр Олексіович, Registration Date 17-08-2018 Organization State scientific-research institute of metrology of measuring and control systems popup.description1 popup.nrat_date 2024-12-10 Close