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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">rmjournal</journal-id><journal-title-group><journal-title xml:lang="ru">Эталоны. Стандартные  образцы</journal-title><trans-title-group xml:lang="en"><trans-title>Measurement Standards. Reference Materials</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2687-0886</issn><publisher><publisher-name>D. I. Mendeleyev Institute for Metrology</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">rmjournal-28</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>Научно-методические подходы и концепции</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>SCIENTIFIC AND METHODOLOGICAL APPROACHES, CONCEPTS</subject></subj-group></article-categories><title-group><article-title>К ВОПРОСУ О ПРИМЕНЕНИИ ЧИСТЫХ НЕОРГАНИЧЕСКИХ ВЕЩЕСТВ В МЕТРОЛОГИИ АНАЛИТИЧЕСКИХ ИЗМЕРЕНИЙ</article-title><trans-title-group xml:lang="en"><trans-title>On the use of pure inorganic substances in metrology of analytical measurements</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Медведевских</surname><given-names>С. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Medvedevskikh</surname><given-names>S. V.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Собина</surname><given-names>Е. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Sobina</surname><given-names>E. P.</given-names></name></name-alternatives><email xlink:type="simple">sobina_egor@uniim.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мигаль</surname><given-names>П. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Migal</surname><given-names>P. V.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Горяева</surname><given-names>Л. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Goryaeva</surname><given-names>L. I.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Горбунова</surname><given-names>Е. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Gorbunova</surname><given-names>E. M.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Табатчикова</surname><given-names>Т. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Tabatchikova</surname><given-names>T. N.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Собина</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Sobina</surname><given-names>A. V.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Фирсанов</surname><given-names>В. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Firsanov</surname><given-names>V. A.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Медведевских</surname><given-names>М. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Medvedevskikh</surname><given-names>M. Yu.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Крашенинина</surname><given-names>М. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Krasheninina</surname><given-names>M. P.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff xml:lang="ru" id="aff-1"><institution>ФГУП «УНИИМ»</institution><country>Russian Federation</country></aff><pub-date pub-type="collection"><year>2014</year></pub-date><pub-date pub-type="epub"><day>29</day><month>05</month><year>2017</year></pub-date><volume>0</volume><issue>3</issue><fpage>58</fpage><lpage>67</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Медведевских С.В., Собина Е.П., Мигаль П.В., Горяева Л.И., Горбунова Е.М., Табатчикова Т.Н., Собина А.В., Фирсанов В.А., Медведевских М.Ю., Крашенинина М.П., 2017</copyright-statement><copyright-year>2017</copyright-year><copyright-holder xml:lang="ru">Медведевских С.В., Собина Е.П., Мигаль П.В., Горяева Л.И., Горбунова Е.М., Табатчикова Т.Н., Собина А.В., Фирсанов В.А., Медведевских М.Ю., Крашенинина М.П.</copyright-holder><copyright-holder xml:lang="en">Medvedevskikh S.V., Sobina E.P., Migal P.V., Goryaeva L.I., Gorbunova E.M., Tabatchikova T.N., Sobina A.V., Firsanov V.A., Medvedevskikh M.Y., Krasheninina M.P.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://www.rmjournal.ru/jour/article/view/28">https://www.rmjournal.ru/jour/article/view/28</self-uri><abstract><p>Анализ показал, что в области измерений химического состава высокочистые вещества выступают в качестве наивысших измерительных возможностей в базе данных Международного бюро мер и весов. До сих пор ни одна из стран мира не имеет полной коллекции высокочистых веществ с оцененной степенью чистоты. В настоящее время разработка высокочистых веществ с оцененными значениями массовой доли основного вещества интенсивно продолжается для обеспечения метрологической прослеживаемости к единицам системы СИ с использованием как первичных методов, так и других инструментальных методов анализа.</p></abstract><trans-abstract xml:lang="en"><p>Analysis revealed, that in the area of chemical composition measurements high-purity substances may be regarded as the best measurement capabilities in the database of the International Bureau of Weights and Measures. Until now none of the countries of the world has the complete collection of high purity substances with evaluated purity level. At the present time the development of high-purity substances with evaluated values of mass fractions of the base substance is intensively going on to ensure metrological traceability to SI units using both primary methods and other instrumental methods of analysis.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>чистые вещества</kwd><kwd>инструментальны методы анализа</kwd><kwd>количество вещества</kwd><kwd>примеси</kwd><kwd>прослеживаемость</kwd><kwd>pure substances</kwd><kwd>instrumental methods of analysis</kwd><kwd>amount of substance</kwd><kwd>impurities</kwd><kwd>traceability</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">I. РД 50-674-88 Методические указания. Метрологическое обеспечение количественного химического анализа. Основные положения: утв. Госстандартом СССР 16 сентября 1988 г.</mixed-citation><mixed-citation xml:lang="en">I. 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