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15 research outcomes, page 1 of 2
  • publication . Article . Other literature type . 2017
    Open Access
    Authors:
    Karachevtsev, F. N.; FSUE All-russian scientific research institute of aviation materials (VIAM);
    Persistent Identifiers
    Publisher: Ural Research Institute of Metrology (UNIIM)

    Results of development and certification of reference materials of composition of heat resisting nickel alloy with the certified values of content of detrimental impurities (Zn, Cd, Pb, Tl, Bi, In, Ag, Sb, Ga, Ge, As, Se, Sn, Te, Mn, Cu), rare earth elements (Pr, Nd, Dy...

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  • publication . Article . Other literature type . 2018
    Open Access
    Authors:
    A. V. Perepelkina; E. A. Volegova; V. O. Vaskovskiy; A. S. Volegov;
    Persistent Identifiers
    Publisher: Ural Research Institute of Metrology (UNIIM)

    Purpose. This paper is devoted to investing of the effect of magnetic viscosity on the results of measurements of the main hysteresis characteristics of hard magnetic alloys in an open magnetic circuit of vibrating sample magnetometer.Materials and methods. The studies ...

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  • publication . Other literature type . Article . Part of book or chapter of book . 2019
    Open Access
    Authors:
    S. V. Medvedevskikh; M. Yu. Medvedevskikh; M. P. Krasheninina;
    Publisher: Ural Research Institute of Metrology (UNIIM)

    In this article considers the models of random parameter and random walk as alternative approaches for estimating the mean standard deviation associated with heterogeneity during both the evaluation of the metrological characteristics of reference materials, the quality...

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  • publication . Other literature type . Article . Part of book or chapter of book . 2019
    Open Access
    Authors:
    Migal, P. V.; Medvedevskikh, S. V.; Firsanov, V. A.;
    Publisher: Ural Research Institute of Metrology (UNIIM)

    <jats:p>This paper presents the results of a series of studies aimed at investigating the reference material (RM) of a multicomponent solution. An algorithm for estimating the uncertainty induced by the chemical element content in the RM is proposed taking into account ...

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  • publication . Article . Other literature type . 2019
    Open Access
    Authors:
    Kulyabina, E. V.; Vikhrova, S. V.;
    Persistent Identifiers
    Publisher: Ural Research Institute of Metrology (UNIIM)

    <jats:p>The issue of the role of VNIIMS as the leading scientific organization in the field of legal metrology and the leading scientific and practical centre for metrological support of various sectors of the national economy is considered. The paper provides informati...

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  • publication . Article . Other literature type . Part of book or chapter of book . 2019
    Open Access
    Authors:
    Alexandra G. Budko; Alena Mikheeva; Anatoliy Krylov;
    Publisher: Ural Research Institute of Metrology (UNIIM)

    This article presents information on the development of a new type of certified reference material (CRM) of the mass fraction of dioxins in animal fat, assured with metrological traceability. A procedure for preparing and certifying the CRM is provided. GC-LRMS in combi...

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  • publication . Article . Other literature type . Part of book or chapter of book . 2019
    Open Access
    Authors:
    Anna M. Bogacheva; Olga B. Ponomareva; Yuliya V. Kanaeva;
    Publisher: Ural Research Institute of Metrology (UNIIM)

    <jats:p>Introduction. The article presents an approach to the development of interlaboratory comparison test samples and respective reference materials for use in the metrological assurance of measurements of hazardous substances in the ambient air. Materials and method...

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  • publication . Article . Other literature type . 2017
    Open Access
    Authors:
    Olga S. Shokhinaa; Maria Yu. Medvedevskikh; Maria P. Krashenininaa; Svetlana G. Makarova; Anatoliy I. Krylovb; Irina Yu. Tkachenkob; Alena Yu. Mikheeva;
    Persistent Identifiers
    Publisher: Ural Research Institute of Metrology (UNIIM)

    The article is devoted to the development of the state secondary measurement standard of mass fraction units and mass (molar) concentration of organic components in liquid and solid substances and materials based on gas and liquid chromatography. The composition of the ...

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  • publication . Other literature type . Article . Part of book or chapter of book . 2019
    Open Access
    Authors:
    Maria P. Krasheninina; Maria Yu. Medvedevskikh; Ekaterina V. Galeeva; Roman R. Galeev;
    Publisher: Ural Research Institute of Metrology (UNIIM)

    <jats:p>This paper presents the results of the identification procedure certification and subsequent quantitative determination of the active ingredients of two-component injectable medicines (active ingredient and solvent) using Raman spectroscopy. The main objective o...

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  • publication . Other literature type . Article . 2019
    Open Access
    Authors:
    Kulyabina, E. V.; Melkova, O. N.; Guskova, E. A.; Grebennikova, T. V.;
    Persistent Identifiers
    Publisher: Ural Research Institute of Metrology (UNIIM)

    <jats:p><jats:bold><jats:underline>Introduction.</jats:underline></jats:bold> The article considers the problems of metrological support of catalytic activity measurements. The paper gives certain characteristics of the State Primary Special Measurement Standard for the...

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15 research outcomes, page 1 of 2