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Information × Registration Number 0215U004629, 0114U001941 , R & D reports Title The metrological support of measurements in refractory production. popup.stage_title Head Beljeva L., Registration Date 02-07-2015 Organization Public joint stock company "The Ukrainian research institute of refractories named after A.S.Berezhnoy" popup.description2 The object of research is means of instrumentation technology and testing equipment of PJSC "THE URIR NAMED AFTER A.S.BEREZHNOY" and refractory enterprises of Ukraine, measuring laboratories of refractory enterprises. The purpose of the work is metrological support and improvement of tests and measurements quality of refractory products. The works by attainment and maintenance of measurements uniformity of instrumentation technology means and testing equipment applied in the development, production and testing of refractory products have been carried out. The guidelines of primary, periodic and extraordinary certification of testing equipment for determine of permanent dimensions change at heating according to Standard 5402.1-2000 (ISO 2478-87) and Standard 5402.2-2000 (ISO 2477-87) MV 322-52-2008 have been revised and developed. The guidelines of primary, periodic and extraordinary certification of testing equipment for refractoriness determine according to Standard 4069 MV 322-53-2008 have been revised and developed. The researches of metrological characteristics of instrumentation technology means, normalized accuracy characteristics of testing equipment and the assessment of measuring laboratories conformity to attestation criteria have been carried out. The calibration, verification and intermediate examination of instrumentation technology means have been organized and carried out. The researches of metrological characteristics stability and attestation of state of standard samples have been carried out. The metrological attestation of testing equipment of Ukrainian refractory enterprises has been carried out. According to attestation graph, two laboratories of refractory enterprises of Ukraine have been prepared, and one laboratory has been attested, that will allow increasing level of assurance and performance of measurements in measuring and calibrating laboratories of refractory enterprises. The work shall be continued in the line of further improvement of metrological support of measurements applied in the production and testing of refractory products.5481 Product Description popup.authors Литвиненко Т.П. popup.nrat_date 2020-04-02 Close