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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">10.20915/2687-0886-2020-16-2-21-29</article-id><article-id custom-type="elpub" pub-id-type="custom">rmjournal-245</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>Эталоны</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Standards</subject></subj-group></article-categories><title-group><article-title>Система метрологического обеспечения измерений единицы удельной теплоемкости в диапазоне температур от 260 до 870 К. Государственный первичный эталон и средства передачи</article-title><trans-title-group xml:lang="en"><trans-title>Metrological support system for measuring the unit of specific heat capacity in the temperature range from 260 to 870 K. State primary standard and transmission means</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>Компан</surname><given-names>Т. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Kompan</surname><given-names>T. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Компан Татьяна Андреевна – д. т. н., руководитель лаборатории государственных эталонов и научных исследований в области измерений теплофизических величин, Российская Федерация, г. Санкт-Петербург, Московский пр. д. 19</p></bio><bio xml:lang="en"><p>Dr. Tatiana A. Kompan – Doctor of Sciences in Technology, Head of the Laboratory of State Standards and Scientific Research in the Field of Measurements of Thermophysical Quantities, Russia, St. Petersburg, Moskovsky pr., 19</p></bio><email xlink:type="simple">T.A.Kompan@vniim.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>Кулагин</surname><given-names>В. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Kulagin</surname><given-names>V. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кулагин Валентин Иванович – к. т. н., старший научный сотрудник, лаборатории государственных эталонов и научных исследований в области измерений теплофизических величин, Российская Федерация, г. Санкт-Петербург, Московский пр. д. 19</p></bio><bio xml:lang="en"><p>Valentin I. Kulagin – Candidate of Sciences in Technology, senior Researcher of the Laboratory of State Standards and Scientific Research in the Field of Measurements of ThermophysicalQuantities, Russia, St. Petersburg, Moskovsky pr., 19</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Власова</surname><given-names>В. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Vlasova</surname><given-names>V. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Власова Виктория Владимировна – младший научный сотрудник, лаборатории государственных эталонов и научных исследований в области измерений теплофизических величин, Российская Федерация, г. Санкт-Петербург, Московский пр. д. 19</p></bio><bio xml:lang="en"><p>Viktoriya V. Vlasova – junior researcher of the Laboratory of State Standards and Scientific Research in the Field of Measurements of Thermophysical Quantities, Russia, St. Petersburg, Moskovsky pr., 19</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кондратьев</surname><given-names>С. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Kondratiev</surname><given-names>S. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кондратьев Сергей Валерьевич – научный сотрудник, лаборатории государственных эталонов и научных исследований в области измерений теплофизических величин, Российская Федерация, г. Санкт-Петербург, Московский пр. д. 19</p></bio><bio xml:lang="en"><p>Sergey V. Kondratiev – researcher of the Laboratory of State Standards and Scientific Research in the Field of Measurements of Thermophysical Quantities, Russia, St. Petersburg, Moskovsky pr., 19</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Пухов</surname><given-names>Н. Ф.</given-names></name><name name-style="western" xml:lang="en"><surname>Pukhov</surname><given-names>N. F.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Пухов Николай Федорович – старший научный сотрудник, лаборатории государственных эталонов и научных исследований в области измерений теплофизических величин, Российская Федерация, г. Санкт-Петербург, Московский пр. д. 19</p></bio><bio xml:lang="en"><p>Nikolay F. Pukhov – senior Researcher of the Laboratory of State Standards and Scientific Research in the Field of Measurements of Thermophysical Quantities, Russia, St. Petersburg, Moskovsky pr., 19</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">ФГУП «Всероссийский научно-исследовательский институт метрологии им. Д. И. Менделеева» (ФГУП «ВНИИМ им. Д. И. Менделеева»)<country>Россия</country></aff><aff xml:lang="en">D. I. Mendeleyev Institute for Metrology (VNIIM)<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2020</year></pub-date><pub-date pub-type="epub"><day>07</day><month>09</month><year>2020</year></pub-date><volume>16</volume><issue>2</issue><fpage>21</fpage><lpage>30</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Компан Т.А., Кулагин В.И., Власова В.В., Кондратьев С.В., Пухов Н.Ф., 2020</copyright-statement><copyright-year>2020</copyright-year><copyright-holder xml:lang="ru">Компан Т.А., Кулагин В.И., Власова В.В., Кондратьев С.В., Пухов Н.Ф.</copyright-holder><copyright-holder xml:lang="en">Kompan T.A., Kulagin V.I., Vlasova V.V., Kondratiev S.V., Pukhov N.F.</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/245">https://www.rmjournal.ru/jour/article/view/245</self-uri><abstract><p>В статье приведены результаты создания нового государственного первичного эталона единицы удельной теплоемкости и средств передачи единицы удельной теплоемкости, эталонных мер из различных материалов. Приведены основные конструкционные особенности созданного калориметра, его метрологические характеристики и результаты измерения удельной теплоемкости исследованных материалов, включенных в состав эталона в качестве эталонных мер удельной теплоемкости, а также сравнение полученных результатов с данными других авторов.</p></abstract><trans-abstract xml:lang="en"><p>The article presents the results of creating a new state primary standard for the specific heat capacity unit and means for transmission of the unit to other devices, namely, reference measures from various materials. The main structural features of the created calorimeter, its metrological characteristics are described. The data on the specific heat capacity of some materials, considered as the reference measures of specific heat, are shown. 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