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Information × Registration Number 0211U002731, 0111U000459 , R & D reports Title Improvement the secondary standarts of length unit ВЕТУ 01-03-02-98, ВЕТУ 01-03-05-98 popup.stage_title Head Kupko Volodymyr Semenovych, Registration Date 21-02-2011 Organization National scientific centre "Institute of Metrology" popup.description2 The analysis of the technical state and modern progress of lengthmeasurings trends in area of large lengthsis conducted. The directions of improvement of the secondary standards of length unit VETU 01-03-02-98, VETU 01-03-05-98 are chosen. The directions are certain modernization of laser interferometer, which enters in the complement of VETU 01-03-05-98. His functional diagram is developed. The detailed description of interferometer work and technical requirements to his component parts is resulted. Product Description popup.authors Косенко Олег Олександрович Костріков Олександр Леонідович Купок Володимир Семенович Лукін Ігор Васильович popup.nrat_date 2020-04-02 Close