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Information × Registration Number 0207U005590, 0102U000289 , R & D reports Title Creation of the state standard of unit of length for measurement of parameters of roughness Rmax and Rz in a range from 0,025 and up to 1600 microns. popup.stage_title Head Kopil Vitaliy K., Registration Date 15-05-2007 Organization Khakov State Research institute of metrology popup.description2 The state primary standard of unit of length for measurements of parameters of roughness Ra, Rmax and Rz in a range from 0,025 microns up to 1600 microns and investigated. The standard is intended for reproduction and storage of unit of length in the field of measurements of parameters of a roughness and transfer of the size of this unit by means of working standards to working means of measuring technics which are applied in corresponding areas of a science and the industry of Ukraine, with the purpose of maintenance of unity of measurements in the country. Product Description popup.authors popup.nrat_date 2020-04-02 Close