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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">vestich</journal-id><journal-title-group><journal-title xml:lang="ru">Известия Национальной академии наук Беларуси. Серия химических наук</journal-title><trans-title-group xml:lang="en"><trans-title>Proceedings of the National Academy of Sciences of Belarus, Chemical Series</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1561-8331</issn><issn pub-type="epub">2524-2342</issn><publisher><publisher-name>The Republican Unitary Enterprise Publishing House "Belaruskaya Navuka"</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.29235/1561-8331-2024-60-4-340-346</article-id><article-id custom-type="elpub" pub-id-type="custom">vestich-919</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>ТЕХНИЧЕСКАЯ ХИМИЯ И ХИМИЧЕСКАЯ ТЕХНОЛОГИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>TECHNICAL CHEMISTRY AND CHEMICAL ENGINEERING</subject></subj-group></article-categories><title-group><article-title>Определение количественного содержания летучих компонентов в этанолсодержащей продукции</article-title><trans-title-group xml:lang="en"><trans-title>Determination of the quantitative content of volatile components in ethanol-containing products</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-9657-1948</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Черепица</surname><given-names>С. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Charapitsa</surname><given-names>S. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Черепица Сергей Вячеславович – кандидат физико- математических наук, доцент, ведущий научный сотрудник</p><p>ул. Бобруйская, 11, 220006, Минск</p></bio><bio xml:lang="en"><p>Charapitsa Siarhei V. – Ph. D. (Physics and Mathe matics), Associate Professor. Leading Researcher</p><p>11, Babruiskaya Str., 220006, Minsk</p></bio><email xlink:type="simple">siarhei.charapitsa@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2476-9979</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сытова</surname><given-names>С. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Sytova</surname><given-names>S. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Сытова Светлана Николаевна – кандидат физико-математических наук, доцент, заведующий лабораторией</p><p>ул. Бобруйская, 11, 220006, Минск</p></bio><bio xml:lang="en"><p>Sytova Svetlana N. – Ph. D. (Physics and Mathematics), Associate Professor. Head of the Laboratory</p><p>11, Babruiskaya Str., 220006, Minsk</p></bio><email xlink:type="simple">s_sytova@mail.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/0000-0001-5066-7194</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Соболенко</surname><given-names>Л. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Sabalenka</surname><given-names>L. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Соболенко Лидия Николаевна – аспирант</p><p>ул. Ленинградская, 14, 220030, Минск</p></bio><bio xml:lang="en"><p>Sabalenka Lidziya N. – Postgraduate Student</p><p>14, Leningradskaya Str., 220030, Minsk</p></bio><email xlink:type="simple">lidia.sobolenko@gmail.com</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-0320-2092</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Коваленко</surname><given-names>А. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Kavalenka</surname><given-names>A. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Коваленко Антон Николаевич – старший научный сотрудник</p><p> </p></bio><bio xml:lang="en"><p>Kavalenka Anton N. – Senior Researcher</p><p>11, Babruiskaya Str., 220006, Minsk</p></bio><email xlink:type="simple">anton@inp.bsu.by</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-3237-6179</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Юшкевич</surname><given-names>Д. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Yushkevitc</surname><given-names>D. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Юшкевич Даниил Вадимович – студент 5-го курса</p><p>ул. Ленинградская, 14, 220030, Минск</p><p> </p></bio><bio xml:lang="en"><p>Yushkevitch Daniil V. – 5th year Student</p><p>14, Leningradskaya Str., 220030, Minsk</p></bio><email xlink:type="simple">yushkevitchdv@gmail.com</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8400-6359</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Заяц</surname><given-names>М. Ф.</given-names></name><name name-style="western" xml:lang="en"><surname>Zayats</surname><given-names>M. F.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Заяц Михаил Федорович – доктор химических наук, заведующий кафедрой</p><p>ул. Ленинградская, 14, 220030, Минск</p></bio><bio xml:lang="en"><p>Zayats Mikhail F. – D. Sc. (Chemistry), Head of the Department</p><p>14, Leningradskaya Str., 220030, Minsk</p></bio><email xlink:type="simple">mikhail_zayats@tut.by</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-9414-0423</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Егоров</surname><given-names>В. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Egorov</surname><given-names>V. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Егоров Владимир Владимирович – доктор химических наук, профессор</p><p>ул. Ленинградская, 14, 220030, Минск</p></bio><bio xml:lang="en"><p>Egorov Vladimir V. – D. Sc. (Chemistry), Professor</p><p>14, Leningradskaya Str., 220030, Minsk</p></bio><email xlink:type="simple">egorvv@bsu.by</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-5378-1718</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Лещёв</surname><given-names>С. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Leschev</surname><given-names>S. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Лещёв Сергей Михайлович – доктор химических наук, профессор</p><p>ул. Ленинградская, 14, 220030, Минск</p></bio><bio xml:lang="en"><p>Leschev Sergey M. – D. Sc. (Chemistry), Professor</p><p>14, Leningradskaya Str., 220030, Minsk</p></bio><email xlink:type="simple">leschev.sergey54@gmail.com</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Институт ядерных проблем Белорусского государственного университета</institution></aff><aff xml:lang="en"><institution>Institute for Nuclear Problems of Belarusian State University</institution></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Белорусский государственный университет</institution></aff><aff xml:lang="en"><institution>Belarusian State University</institution></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Белорусский государственный университет; Институт ядерных проблем Белорусского государственного университета</institution></aff><aff xml:lang="en"><institution>Belarusian State University; Institute for Nuclear Problems of Belarusian State University</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>30</day><month>11</month><year>2024</year></pub-date><volume>60</volume><issue>4</issue><fpage>340</fpage><lpage>346</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Черепица С.В., Сытова С.Н., Соболенко Л.Н., Коваленко А.Н., Юшкевич Д.В., Заяц М.Ф., Егоров В.В., Лещёв С.М., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Черепица С.В., Сытова С.Н., Соболенко Л.Н., Коваленко А.Н., Юшкевич Д.В., Заяц М.Ф., Егоров В.В., Лещёв С.М.</copyright-holder><copyright-holder xml:lang="en">Charapitsa S.V., Sytova S.N., Sabalenka L.N., Kavalenka A.N., Yushkevitc D.V., Zayats M.F., Egorov V.V., Leschev S.M.</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://vestichem.belnauka.by/jour/article/view/919">https://vestichem.belnauka.by/jour/article/view/919</self-uri><abstract><p>Предложен метод корректного определения количественного содержания летучих компонентов, включая этиловый спирт, в спиртосодержащей продукции. Метод основан на использовании данных измерения плотности образца и хроматографических данных определения количественного содержания летучих компонентов. Показано, что в ряде случаев различие между величинами объемного содержания этилового спирта в алкогольной продукции, рассчитанными по межгосударственному стандарту ГОСТ 3639 и по предложенному методу, превышает более чем в 7 раз заявленный предел погрешности измерения в 0,1 % объемных. Полученные результаты могут быть использованы при актуализации государственных, межгосударственных и международных стандартов по контролю качества и безопасности алкогольной и спиртосодержащей продукции. </p></abstract><trans-abstract xml:lang="en"><p>A method is proposed for correctly determining the quantitative content of volatile components, including ethyl alcohol, in alcohol-containing products. The method is based on the use of sample density measurement data and chromatographic data for determining the quantitative content of volatile compounds. It is shown that in a number of cases the difference between the values of the volumetric content of ethyl alcohol in alcoholic products, calculated according to the interstate standard GOST 3639 and according to the proposed method, exceeds by several times the declared measurement error limit of 0.1 % by volume. The results obtained can be used to update state, interstate and international standards for quality control and safety of alcoholic and alcohol-containing products.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>этанолсодержащая продукция</kwd><kwd>алкогольная и спиртосодержащая продукция</kwd><kwd>летучие компоненты</kwd><kwd>содержание этанола</kwd></kwd-group><kwd-group xml:lang="en"><kwd>alcoholic and alcohol-containing products</kwd><kwd>ethanol content</kwd><kwd>gas chromatography</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">Commission Regulation (EC) № 2870/2000 laying down Community reference methods for the analysis of spirits drinks [Electronic resource] // Official Journal. – 2000. – L 333. – Mode of access: http://data.europa.eu/eli/reg/2000/2870/oj. – Date of access: 01.02.2023.</mixed-citation><mixed-citation xml:lang="en">Commission Regulation (EC) № 2870/2000 laying down Community reference methods for the analysis of spirits drinks. 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