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Information × Registration Number 0206U004567, 0105U003715 , R & D reports Title The permanent metrological work "Providing of the reproducibility and preservation of the sound pressure unit in air medium by means of the national standard" popup.stage_title Head Pasko Eduard, Registration Date 02-03-2006 Organization State scientific-research institute of metrology of measuring and control systems popup.description2 The annual verification of the state measuring standard is completed. The researches on the improvement of the measuring standard have fulfilled. The complex of works on providing functioning and use of the measuring standard have been executed. The state standard was applied for a periodical verification of the working standard means of measuring technique Product Description popup.authors popup.nrat_date 2020-04-02 Close