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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">izmertech</journal-id><journal-title-group><journal-title xml:lang="ru">Измерительная техника</journal-title><trans-title-group xml:lang="en"><trans-title>Izmeritel`naya Tekhnika</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0368-1025</issn><issn pub-type="epub">2949-5237</issn><publisher><publisher-name>ФГУП "ВНИИФТРИ"</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">izmertech-404</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>Статьи</subject></subj-group></article-categories><title-group><article-title>Современное состояние работ по переопределению
единицы термодинамической температуры</article-title><trans-title-group xml:lang="en"><trans-title></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>Калинин</surname><given-names>М. И.</given-names></name></name-alternatives><email xlink:type="simple">kalinin@vniims.ru &lt;mailto:kalinin@vniims.ru&gt;</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff xml:lang="ru" id="aff-1"><institution>Всероссийский научно-исследовательский институт метрологической службы, Москва</institution><country>Russian Federation</country></aff><pub-date pub-type="collection"><year>2010</year></pub-date><pub-date pub-type="epub"><day>07</day><month>02</month><year>2023</year></pub-date><volume>0</volume><issue>11</issue><fpage>9</fpage><lpage>13</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; ФГУП "ВНИИФТРИ", 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">ФГУП "ВНИИФТРИ"</copyright-holder><copyright-holder xml:lang="en">ФГУП "ВНИИФТРИ"</copyright-holder><license xlink:href="https://www.izmt.ru/jour/about/submissions#copyrightNotice" xlink:type="simple"><license-p>https://www.izmt.ru/jour/about/submissions#copyrightNotice</license-p></license></permissions><self-uri xlink:href="https://www.izmt.ru/jour/article/view/404">https://www.izmt.ru/jour/article/view/404</self-uri><abstract><p>Проанализировано современное состояние экспериментальных работ по переопределению единицы термодинамической температуры - кельвина.  Рассмотрены данные об основных экспериментальных установках по определению постоянной Больцмана. Сделан вывод об отсутствии в настоящий момент предпосылок для перехода к новому определению кельвина на 24-й Генеральной конференции по мерам и весам в 2011 г.</p></abstract><trans-abstract xml:lang="en"><p>The modern state of experimental investigations on redefinition of the thermodynamic temperature unit - kelvin is analyzed. The latest data on principal experimental devices for determination of the Boltzmann constant are considered. It is concluded that by now prerequisites for a transition to a new definition of the kelvin at the 24th General conference on weights and measures in 2011 have not yet been created.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>кельвин</kwd><kwd>постоянная Больцмана</kwd><kwd>тройная точка воды</kwd><kwd>газовая термометрия</kwd><kwd>относительная стандартная неопределенность</kwd></kwd-group><kwd-group xml:lang="en"><kwd>kelvin</kwd><kwd>Boltzmann constant</kwd><kwd>triple point of water</kwd><kwd>gas thermometry</kwd><kwd>relative standard uncertainty</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">Mills I. M. e. a. Redefinition of the kilogram: a decision whose time has come // Metrologia. 2005. V. 42. P. 71-80.</mixed-citation><mixed-citation xml:lang="en">Mills I. M. e. a. Redefinition of the kilogram: a decision whose time has come // Metrologia. 2005. V. 42. 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