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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 pub-id-type="doi">10.20915/2077-1177-2023-19-1-41-50</article-id><article-id custom-type="elpub" pub-id-type="custom">rmjournal-380</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>Современные методы анализа веществ и материалов</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Modern methods of analysis of substances and materials</subject></subj-group></article-categories><title-group><article-title>Применение концепции прослеживаемости при определении  механических свойств металлов при статическом растяжении: на примере ГСО 11854-2021</article-title><trans-title-group xml:lang="en"><trans-title>Application of the concept of traceability in determining the mechanical properties  of metals under static tension on the example of GSO 11854–2021</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>Матвеева</surname><given-names>И. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Matveeva</surname><given-names>I. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Матвеева Илона Николаевна –  научный сотрудник лаборатории менеджмента риска и метрологического обеспечения безопасности технологических систем </p><p>620075, г. Екатеринбург, ул. Красноармейская, 4 </p></bio><bio xml:lang="en"><p>Ilona N. Matveeva –  Researcher of the laboratory for risk management and metrological safety assurance of technological systems</p><p>4 Krasnoarmeyskaya str., Yekaterinburg, 620075</p></bio><email xlink:type="simple">sertif@uniim.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-6122-1734</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Толмачев</surname><given-names>В. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Tolmachev</surname><given-names>V. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Толмачев Владимир Валерьянович – к анд. физ-мат. наук, заведующий отделом метрологии механических и геометрических величин и характеристик Уральского научно-исследовательского института метрологии –  филиала</p><p>620075, г. Екатеринбург, ул. Красноармейская, 4 </p></bio><bio xml:lang="en"><p>Vladimir V. Tolmachev –  Cand. Sci. (Phys.-Math.), Head of the Department of metrology of mechanical and geometric quantities and characteristics</p><p>4 Krasnoarmeyskaya str., Yekaterinburg, 620075</p></bio><email xlink:type="simple">sertif@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>Забелина</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Zabelina</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Забелина Анастасия Андреевна –  инженер лаборатории менеджмента риска и метрологического обеспечения безопасности технологических систем</p><p>620075, г. Екатеринбург, ул. Красноармейская, 4 </p></bio><bio xml:lang="en"><p>Anastasia A. Zabelina –  Engineer of the laboratory for risk management and metrological safety assurance of technological systems</p><p>4 Krasnoarmeyskaya str., Yekaterinburg, 620075</p></bio><email xlink:type="simple">sertif@uniim.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">Уральский научно-исследовательский институт метрологии – филиал ФГУП «Всероссийский научно-исследовательский &#13;
институт метрологии им. Д. И. Менделеева»<country>Россия</country></aff><aff xml:lang="en">UNIIM –  Affiliated Branch of the D. I. Mendeleyev Institute for Metrology<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>15</day><month>03</month><year>2023</year></pub-date><volume>19</volume><issue>1</issue><fpage>41</fpage><lpage>50</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Матвеева И.Н., Толмачев В.В., Забелина А.А., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Матвеева И.Н., Толмачев В.В., Забелина А.А.</copyright-holder><copyright-holder xml:lang="en">Matveeva I.N., Tolmachev V.V., Zabelina A.A.</copyright-holder><license 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/380">https://www.rmjournal.ru/jour/article/view/380</self-uri><abstract><p>Статья посвящена особенностям использования стандартного образца утвержденного типа как основы для сравнения в качестве одного из основных инструментов обеспечения прослеживаемости и контроля точности результатов измерений механических свойств.</p><p>В ходе исследования был поведен анализ подхода теоретических принципов на основе ГОСТ 3 4100.3–2017 / ISO/IEC Guide 98–3:2008 и алгоритмов расчетов ГОСТ Р  ИСО 21748–2021 для оценивания неопределенности измерений. Рассмотрена методология применения стандартного образца механических свойств стали марки 20 ГСО 11854–2021 для оценивания неопределенности результатов испытаний на статическое растяжение.</p><p>Установлено, что оценивание неопределенности результатов испытаний на статическое растяжение для обеспечения прослеживаемости результата приводит к необходимости учета систематической составляющей лаборатории при расчете неопределенности результатов испытания или как поправки, или как вклада в стандартную суммарную неопределенность. Предложены два варианта учета систематической составляющей лаборатории.</p><p>Практическая значимость проведенного исследования заключается в возможности применения аккредитованными лабораториями модельного подхода теоретических принципов на основе ГОСТ  34100.3–2017 / ISO/IEC Guide 98–3:2008 и алгоритмов расчетов ГОСТ Р  ИСО 21748–2021 (уравнение 1) при оценке неопределенности по п. 7.6 ГОСТ I SO/IEC17025–2019.</p></abstract><trans-abstract xml:lang="en"><p>The article is devoted to the special aspects of application of a certified reference material as a basis for comparison as one of the main tools for ensuring traceability and accuracy control of the measurement results of mechanical properties.</p><p>In the course of the research, an analysis of the approach of theoretical principles based on GOST 34100.3–2017 / ISO/IEC Guide 98–3:2008 and GOST R ISO 21748–2021 calculation algorithms for evaluating measurement uncertainty was carried out. The methodology of application of the reference material for the mechanical properties of steel grade 20 GSO 11854–2021 for evaluating the uncertainty of the static tensile test results was considered.</p><p>It was established that evaluating the uncertainty of the static tensile test results to ensure the traceability of the result leads to the need to account the systematic component of the laboratory when calculating the uncertainty of test results, either as a correction or as a contribution to the standard total uncertainty. Two accounting options for the systematic component of the laboratory were proposed.</p><p>The practical significance of the research is the possibility of applying the model-based approach of theoretical principles based on GOST 34100.3–2017 / ISO / IEC Guide 98–3:2008 and GOST R ISO 21748–2021 calculation algorithms (Equation 1) when evaluating uncertainty according to clause 7.6 of GOST ISO/IEC17025–2019 by accredited laboratories.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>механические свойства</kwd><kwd>статическое растяжение</kwd><kwd>метрологическая прослеживаемость</kwd><kwd>первичная референтная методика</kwd><kwd>стандартный образец</kwd></kwd-group><kwd-group xml:lang="en"><kwd>mechanical properties</kwd><kwd>static tension</kwd><kwd>metrological traceability</kwd><kwd>primary reference measurement procedure</kwd><kwd>reference material</kwd></kwd-group><funding-group xml:lang="ru"><funding-statement>авторы выражают благодарность главному металлургу ОАО «Уралтурбо» Чеснокову Михаилу Александровичу за оказанную техническую помощь при испытаниях стандартного образца в целях утверждения типа. Это исследование не получало финансовой поддержки в виде гранта от какой-либо организации государственного, коммерческого или некоммерческого сектора.</funding-statement></funding-group><funding-group xml:lang="en"><funding-statement>the authors express their gratitude to Mikhail A. Chesnokov, Chief Metallurgist of JSC «Uralturbo», for the technical assistance provided during testing of the reference material for the purpose of type approval. The research did not receive financial support in the form of a grant from any organization in the public, commercial or nonprofit sector.</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Establishment of traceability in the measurement of the mechanical properties of materials / G. W. Bahng [et al.] // Metrologia. 2010. Vol. 47, № 2. 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