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class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Basculer la table des matières" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Basculer la table des matières</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">Union internationale de chimie pure et appliquée</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Aller à un article dans une autre langue. Disponible en 75 langues." > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-75" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">75 langues</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-af mw-list-item"><a href="https://af.wikipedia.org/wiki/IUSTC" title="IUSTC – afrikaans" lang="af" hreflang="af" data-title="IUSTC" data-language-autonym="Afrikaans" data-language-local-name="afrikaans" class="interlanguage-link-target"><span>Afrikaans</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%A7%D9%84%D8%A7%D8%AA%D8%AD%D8%A7%D8%AF_%D8%A7%D9%84%D8%AF%D9%88%D9%84%D9%8A_%D9%84%D9%84%D9%83%D9%8A%D9%85%D9%8A%D8%A7%D8%A1_%D8%A7%D9%84%D8%A8%D8%AD%D8%AA%D8%A9_%D9%88%D8%A7%D9%84%D8%AA%D8%B7%D8%A8%D9%8A%D9%82%D9%8A%D8%A9" title="الاتحاد الدولي للكيمياء البحتة والتطبيقية – arabe" lang="ar" hreflang="ar" data-title="الاتحاد الدولي للكيمياء البحتة والتطبيقية" data-language-autonym="العربية" data-language-local-name="arabe" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-ast mw-list-item"><a href="https://ast.wikipedia.org/wiki/Xuni%C3%B3n_Internacional_de_Qu%C3%ADmica_Pura_y_Aplicada" title="Xunión Internacional de Química Pura y Aplicada – asturien" lang="ast" hreflang="ast" data-title="Xunión Internacional de Química Pura y Aplicada" data-language-autonym="Asturianu" data-language-local-name="asturien" class="interlanguage-link-target"><span>Asturianu</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/Beyn%C9%99lxalq_N%C9%99z%C9%99ri_v%C9%99_T%C9%99tbiqi_Kimya_%C4%B0ttifaq%C4%B1" title="Beynəlxalq Nəzəri və Tətbiqi Kimya İttifaqı – azerbaïdjanais" lang="az" hreflang="az" data-title="Beynəlxalq Nəzəri və Tətbiqi Kimya İttifaqı" data-language-autonym="Azərbaycanca" data-language-local-name="azerbaïdjanais" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-bcl mw-list-item"><a href="https://bcl.wikipedia.org/wiki/Internasyunal_na_Kasararoan_nin_Puro_asin_Aplikado_na_Kimika" title="Internasyunal na Kasararoan nin Puro asin Aplikado na Kimika – Central Bikol" lang="bcl" hreflang="bcl" data-title="Internasyunal na Kasararoan nin Puro asin Aplikado na Kimika" data-language-autonym="Bikol Central" data-language-local-name="Central Bikol" class="interlanguage-link-target"><span>Bikol Central</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%9C%D1%96%D0%B6%D0%BD%D0%B0%D1%80%D0%BE%D0%B4%D0%BD%D1%8B_%D1%81%D0%B0%D1%8E%D0%B7_%D1%82%D1%8D%D0%B0%D1%80%D1%8D%D1%82%D1%8B%D1%87%D0%BD%D0%B0%D0%B9_%D1%96_%D0%BF%D1%80%D1%8B%D0%BA%D0%BB%D0%B0%D0%B4%D0%BD%D0%BE%D0%B9_%D1%85%D1%96%D0%BC%D1%96%D1%96" title="Міжнародны саюз тэарэтычнай і прыкладной хіміі – biélorusse" lang="be" hreflang="be" data-title="Міжнародны саюз тэарэтычнай і прыкладной хіміі" data-language-autonym="Беларуская" data-language-local-name="biélorusse" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%9C%D0%B5%D0%B6%D0%B4%D1%83%D0%BD%D0%B0%D1%80%D0%BE%D0%B4%D0%B5%D0%BD_%D1%81%D1%8A%D1%8E%D0%B7_%D0%B7%D0%B0_%D1%87%D0%B8%D1%81%D1%82%D0%B0_%D0%B8_%D0%BF%D1%80%D0%B8%D0%BB%D0%BE%D0%B6%D0%BD%D0%B0_%D1%85%D0%B8%D0%BC%D0%B8%D1%8F" title="Международен съюз за чиста и приложна химия – bulgare" lang="bg" hreflang="bg" data-title="Международен съюз за чиста и приложна химия" data-language-autonym="Български" data-language-local-name="bulgare" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%86%E0%A6%A8%E0%A7%8D%E0%A6%A4%E0%A6%B0%E0%A7%8D%E0%A6%9C%E0%A6%BE%E0%A6%A4%E0%A6%BF%E0%A6%95_%E0%A6%AC%E0%A6%BF%E0%A6%B6%E0%A7%81%E0%A6%A6%E0%A7%8D%E0%A6%A7_%E0%A6%93_%E0%A6%AB%E0%A6%B2%E0%A6%BF%E0%A6%A4_%E0%A6%B0%E0%A6%B8%E0%A6%BE%E0%A6%AF%E0%A6%BC%E0%A6%A8_%E0%A6%B8%E0%A6%82%E0%A6%B8%E0%A7%8D%E0%A6%A5%E0%A6%BE" title="আন্তর্জাতিক বিশুদ্ধ ও ফলিত রসায়ন সংস্থা – bengali" lang="bn" hreflang="bn" data-title="আন্তর্জাতিক বিশুদ্ধ ও ফলিত রসায়ন সংস্থা" data-language-autonym="বাংলা" data-language-local-name="bengali" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-br mw-list-item"><a href="https://br.wikipedia.org/wiki/Unaniezh_Etrevroadel_ar_Gimiezh_Pur_hag_Arveret" title="Unaniezh Etrevroadel ar Gimiezh Pur hag Arveret – breton" lang="br" hreflang="br" data-title="Unaniezh Etrevroadel ar Gimiezh Pur hag Arveret" data-language-autonym="Brezhoneg" data-language-local-name="breton" class="interlanguage-link-target"><span>Brezhoneg</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/IUPAC" title="IUPAC – bosniaque" lang="bs" hreflang="bs" data-title="IUPAC" data-language-autonym="Bosanski" data-language-local-name="bosniaque" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Uni%C3%B3_Internacional_de_Qu%C3%ADmica_Pura_i_Aplicada" title="Unió Internacional de Química Pura i Aplicada – catalan" lang="ca" hreflang="ca" data-title="Unió Internacional de Química Pura i Aplicada" data-language-autonym="Català" data-language-local-name="catalan" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-ckb mw-list-item"><a href="https://ckb.wikipedia.org/wiki/%DB%8C%DB%95%DA%A9%DB%8E%D8%AA%DB%8C%DB%8C_%D9%86%DB%8E%D9%88%D9%86%DB%95%D8%AA%DB%95%D9%88%DB%95%DB%8C%DB%8C%DB%8C_%DA%A9%DB%8C%D9%85%DB%8C%D8%A7%DB%8C_%D9%BE%DB%95%D8%AA%DB%8C_%D9%88_%DA%A9%D8%A7%D8%B1%D9%BE%DB%8E%DA%A9%D8%B1%D8%A7%D9%88" title="یەکێتیی نێونەتەوەییی کیمیای پەتی و کارپێکراو – sorani" lang="ckb" hreflang="ckb" data-title="یەکێتیی نێونەتەوەییی کیمیای پەتی و کارپێکراو" data-language-autonym="کوردی" data-language-local-name="sorani" class="interlanguage-link-target"><span>کوردی</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Mezin%C3%A1rodn%C3%AD_unie_pro_%C4%8Distou_a_u%C5%BEitou_chemii" title="Mezinárodní unie pro čistou a užitou chemii – tchèque" lang="cs" hreflang="cs" data-title="Mezinárodní unie pro čistou a užitou chemii" data-language-autonym="Čeština" data-language-local-name="tchèque" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-cy mw-list-item"><a href="https://cy.wikipedia.org/wiki/IUPAC" title="IUPAC – gallois" lang="cy" hreflang="cy" data-title="IUPAC" data-language-autonym="Cymraeg" data-language-local-name="gallois" class="interlanguage-link-target"><span>Cymraeg</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/International_Union_of_Pure_and_Applied_Chemistry" title="International Union of Pure and Applied Chemistry – danois" lang="da" hreflang="da" data-title="International Union of Pure and Applied Chemistry" data-language-autonym="Dansk" data-language-local-name="danois" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/International_Union_of_Pure_and_Applied_Chemistry" title="International Union of Pure and Applied Chemistry – allemand" lang="de" hreflang="de" data-title="International Union of Pure and Applied Chemistry" data-language-autonym="Deutsch" data-language-local-name="allemand" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%94%CE%B9%CE%B5%CE%B8%CE%BD%CE%AE%CF%82_%CE%88%CE%BD%CF%89%CF%83%CE%B7_%CE%9A%CE%B1%CE%B8%CE%B1%CF%81%CE%AE%CF%82_%CE%BA%CE%B1%CE%B9_%CE%95%CF%86%CE%B1%CF%81%CE%BC%CE%BF%CF%83%CE%BC%CE%AD%CE%BD%CE%B7%CF%82_%CE%A7%CE%B7%CE%BC%CE%B5%CE%AF%CE%B1%CF%82" title="Διεθνής Ένωση Καθαρής και Εφαρμοσμένης Χημείας – grec" lang="el" hreflang="el" data-title="Διεθνής Ένωση Καθαρής και Εφαρμοσμένης Χημείας" data-language-autonym="Ελληνικά" data-language-local-name="grec" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-en badge-Q17437798 badge-goodarticle mw-list-item" title="bon article"><a href="https://en.wikipedia.org/wiki/International_Union_of_Pure_and_Applied_Chemistry" title="International Union of Pure and Applied Chemistry – anglais" lang="en" hreflang="en" data-title="International Union of Pure and Applied Chemistry" data-language-autonym="English" data-language-local-name="anglais" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Internacia_Unio_de_Teoria_kaj_Aplika_Kemio" title="Internacia Unio de Teoria kaj Aplika Kemio – espéranto" lang="eo" hreflang="eo" data-title="Internacia Unio de Teoria kaj Aplika Kemio" data-language-autonym="Esperanto" data-language-local-name="espéranto" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Uni%C3%B3n_Internacional_de_Qu%C3%ADmica_Pura_y_Aplicada" title="Unión Internacional de Química Pura y Aplicada – espagnol" lang="es" hreflang="es" data-title="Unión Internacional de Química Pura y Aplicada" data-language-autonym="Español" data-language-local-name="espagnol" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/Rahvusvaheline_Puhta_ja_Rakenduskeemia_Liit" title="Rahvusvaheline Puhta ja Rakenduskeemia Liit – estonien" lang="et" hreflang="et" data-title="Rahvusvaheline Puhta ja Rakenduskeemia Liit" data-language-autonym="Eesti" data-language-local-name="estonien" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Kimika_Puru_eta_Aplikatuko_Nazioarteko_Batasuna" title="Kimika Puru eta Aplikatuko Nazioarteko Batasuna – basque" lang="eu" hreflang="eu" data-title="Kimika Puru eta Aplikatuko Nazioarteko Batasuna" data-language-autonym="Euskara" data-language-local-name="basque" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D8%A2%DB%8C%D9%88%D9%BE%D8%A7%DA%A9" title="آیوپاک – persan" lang="fa" hreflang="fa" data-title="آیوپاک" data-language-autonym="فارسی" data-language-local-name="persan" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/IUPAC" title="IUPAC – finnois" lang="fi" hreflang="fi" data-title="IUPAC" data-language-autonym="Suomi" data-language-local-name="finnois" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-frr mw-list-item"><a href="https://frr.wikipedia.org/wiki/IUPAC" title="IUPAC – frison septentrional" lang="frr" hreflang="frr" data-title="IUPAC" data-language-autonym="Nordfriisk" data-language-local-name="frison septentrional" class="interlanguage-link-target"><span>Nordfriisk</span></a></li><li class="interlanguage-link interwiki-ga mw-list-item"><a href="https://ga.wikipedia.org/wiki/Aontas_Idirn%C3%A1isi%C3%BAnta_na_Glan-Cheimice_agus_na_Ceimice_Feidhm%C3%AD" title="Aontas Idirnáisiúnta na Glan-Cheimice agus na Ceimice Feidhmí – irlandais" lang="ga" hreflang="ga" data-title="Aontas Idirnáisiúnta na Glan-Cheimice agus na Ceimice Feidhmí" data-language-autonym="Gaeilge" data-language-local-name="irlandais" class="interlanguage-link-target"><span>Gaeilge</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/IUPAC" title="IUPAC – galicien" lang="gl" hreflang="gl" data-title="IUPAC" data-language-autonym="Galego" data-language-local-name="galicien" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%B6%E0%A5%81%E0%A4%A6%E0%A5%8D%E0%A4%A7_%E0%A4%94%E0%A4%B0_%E0%A4%85%E0%A4%A8%E0%A5%81%E0%A4%AA%E0%A5%8D%E0%A4%B0%E0%A4%AF%E0%A5%8B%E0%A4%97%E0%A4%BF%E0%A4%95_%E0%A4%B0%E0%A4%B8%E0%A4%BE%E0%A4%AF%E0%A4%A8_%E0%A4%95%E0%A4%BE_%E0%A4%85%E0%A4%82%E0%A4%A4%E0%A4%B0%E0%A4%B0%E0%A4%BE%E0%A4%B7%E0%A5%8D%E0%A4%9F%E0%A5%8D%E0%A4%B0%E0%A5%80%E0%A4%AF_%E0%A4%B8%E0%A4%82%E0%A4%98" title="शुद्ध और अनुप्रयोगिक रसायन का अंतरराष्ट्रीय संघ – hindi" lang="hi" hreflang="hi" data-title="शुद्ध और अनुप्रयोगिक रसायन का अंतरराष्ट्रीय संघ" data-language-autonym="हिन्दी" data-language-local-name="hindi" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Me%C4%91unarodna_unija_za_%C4%8Distu_i_primijenjenu_kemiju" title="Međunarodna unija za čistu i primijenjenu kemiju – croate" lang="hr" hreflang="hr" data-title="Međunarodna unija za čistu i primijenjenu kemiju" data-language-autonym="Hrvatski" data-language-local-name="croate" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/IUPAC" title="IUPAC – hongrois" lang="hu" hreflang="hu" data-title="IUPAC" data-language-autonym="Magyar" data-language-local-name="hongrois" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/%D5%8F%D5%A5%D5%BD%D5%A1%D5%AF%D5%A1%D5%B6_%D6%87_%D5%AF%D5%AB%D6%80%D5%A1%D5%BC%D5%A1%D5%AF%D5%A1%D5%B6_%D6%84%D5%AB%D5%B4%D5%AB%D5%A1%D5%B5%D5%AB_%D5%B4%D5%AB%D5%BB%D5%A1%D5%A6%D5%A3%D5%A1%D5%B5%D5%AB%D5%B6_%D5%B4%D5%AB%D5%B8%D6%82%D5%A9%D5%B5%D5%B8%D6%82%D5%B6" title="Տեսական և կիրառական քիմիայի միջազգային միություն – arménien" lang="hy" hreflang="hy" data-title="Տեսական և կիրառական քիմիայի միջազգային միություն" data-language-autonym="Հայերեն" data-language-local-name="arménien" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-ia mw-list-item"><a href="https://ia.wikipedia.org/wiki/Union_International_de_Chimia_Pur_e_Applicate" title="Union International de Chimia Pur e Applicate – interlingua" lang="ia" hreflang="ia" data-title="Union International de Chimia Pur e Applicate" data-language-autonym="Interlingua" data-language-local-name="interlingua" class="interlanguage-link-target"><span>Interlingua</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Persatuan_Kimia_Murni_dan_Terapan_Internasional" title="Persatuan Kimia Murni dan Terapan Internasional – indonésien" lang="id" hreflang="id" data-title="Persatuan Kimia Murni dan Terapan Internasional" data-language-autonym="Bahasa Indonesia" data-language-local-name="indonésien" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-io mw-list-item"><a href="https://io.wikipedia.org/wiki/IUPAK" title="IUPAK – ido" lang="io" hreflang="io" data-title="IUPAK" data-language-autonym="Ido" data-language-local-name="ido" class="interlanguage-link-target"><span>Ido</span></a></li><li class="interlanguage-link interwiki-is mw-list-item"><a href="https://is.wikipedia.org/wiki/Al%C3%BEj%C3%B3%C3%B0asamt%C3%B6k_um_hreina_og_hagn%C3%BDta_efnafr%C3%A6%C3%B0i" title="Alþjóðasamtök um hreina og hagnýta efnafræði – islandais" lang="is" hreflang="is" data-title="Alþjóðasamtök um hreina og hagnýta efnafræði" data-language-autonym="Íslenska" data-language-local-name="islandais" class="interlanguage-link-target"><span>Íslenska</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Unione_internazionale_di_chimica_pura_e_applicata" title="Unione internazionale di chimica pura e applicata – italien" lang="it" hreflang="it" data-title="Unione internazionale di chimica pura e applicata" data-language-autonym="Italiano" data-language-local-name="italien" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E5%9B%BD%E9%9A%9B%E7%B4%94%E6%AD%A3%E3%83%BB%E5%BF%9C%E7%94%A8%E5%8C%96%E5%AD%A6%E9%80%A3%E5%90%88" title="国際純正・応用化学連合 – japonais" lang="ja" hreflang="ja" data-title="国際純正・応用化学連合" data-language-autonym="日本語" data-language-local-name="japonais" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-ka mw-list-item"><a href="https://ka.wikipedia.org/wiki/%E1%83%97%E1%83%94%E1%83%9D%E1%83%A0%E1%83%98%E1%83%A3%E1%83%9A%E1%83%98_%E1%83%93%E1%83%90_%E1%83%92%E1%83%90%E1%83%9B%E1%83%9D%E1%83%A7%E1%83%94%E1%83%9C%E1%83%94%E1%83%91%E1%83%98%E1%83%97%E1%83%98_%E1%83%A5%E1%83%98%E1%83%9B%E1%83%98%E1%83%98%E1%83%A1_%E1%83%A1%E1%83%90%E1%83%94%E1%83%A0%E1%83%97%E1%83%90%E1%83%A8%E1%83%9D%E1%83%A0%E1%83%98%E1%83%A1%E1%83%9D_%E1%83%99%E1%83%90%E1%83%95%E1%83%A8%E1%83%98%E1%83%A0%E1%83%98" title="თეორიული და გამოყენებითი ქიმიის საერთაშორისო კავშირი – géorgien" lang="ka" hreflang="ka" data-title="თეორიული და გამოყენებითი ქიმიის საერთაშორისო კავშირი" data-language-autonym="ქართული" data-language-local-name="géorgien" class="interlanguage-link-target"><span>ქართული</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EA%B5%AD%EC%A0%9C_%EC%88%9C%EC%88%98%C2%B7%EC%9D%91%EC%9A%A9_%ED%99%94%ED%95%99_%EC%97%B0%ED%95%A9" title="국제 순수·응용 화학 연합 – coréen" lang="ko" hreflang="ko" data-title="국제 순수·응용 화학 연합" data-language-autonym="한국어" data-language-local-name="coréen" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-la mw-list-item"><a href="https://la.wikipedia.org/wiki/Unio_internationalis_chemiae_purae_applicatae" title="Unio internationalis chemiae purae applicatae – latin" lang="la" hreflang="la" data-title="Unio internationalis chemiae purae applicatae" data-language-autonym="Latina" data-language-local-name="latin" class="interlanguage-link-target"><span>Latina</span></a></li><li class="interlanguage-link interwiki-lb mw-list-item"><a href="https://lb.wikipedia.org/wiki/International_Union_of_Pure_and_Applied_Chemistry" title="International Union of Pure and Applied Chemistry – luxembourgeois" lang="lb" hreflang="lb" data-title="International Union of Pure and Applied Chemistry" data-language-autonym="Lëtzebuergesch" data-language-local-name="luxembourgeois" class="interlanguage-link-target"><span>Lëtzebuergesch</span></a></li><li class="interlanguage-link interwiki-lmo mw-list-item"><a href="https://lmo.wikipedia.org/wiki/IUPAC" title="IUPAC – lombard" lang="lmo" hreflang="lmo" data-title="IUPAC" data-language-autonym="Lombard" data-language-local-name="lombard" class="interlanguage-link-target"><span>Lombard</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Tarptautin%C4%97_teorin%C4%97s_ir_taikomosios_chemijos_s%C4%85junga" title="Tarptautinė teorinės ir taikomosios chemijos sąjunga – lituanien" lang="lt" hreflang="lt" data-title="Tarptautinė teorinės ir taikomosios chemijos sąjunga" data-language-autonym="Lietuvių" data-language-local-name="lituanien" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://lv.wikipedia.org/wiki/Starptautisk%C4%81_teor%C4%93tisk%C4%81s_un_praktisk%C4%81s_%C4%B7%C4%ABmijas_savien%C4%ABba" title="Starptautiskā teorētiskās un praktiskās ķīmijas savienība – letton" lang="lv" hreflang="lv" data-title="Starptautiskā teorētiskās un praktiskās ķīmijas savienība" data-language-autonym="Latviešu" data-language-local-name="letton" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%9C%D0%B5%D1%93%D1%83%D0%BD%D0%B0%D1%80%D0%BE%D0%B4%D0%B5%D0%BD_%D1%81%D0%BE%D1%98%D1%83%D0%B7_%D0%B7%D0%B0_%D1%87%D0%B8%D1%81%D1%82%D0%B0_%D0%B8_%D0%BF%D1%80%D0%B8%D0%BC%D0%B5%D0%BD%D0%B5%D1%82%D0%B0_%D1%85%D0%B5%D0%BC%D0%B8%D1%98%D0%B0" title="Меѓународен сојуз за чиста и применета хемија – macédonien" lang="mk" hreflang="mk" data-title="Меѓународен сојуз за чиста и применета хемија" data-language-autonym="Македонски" data-language-local-name="macédonien" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-ml mw-list-item"><a href="https://ml.wikipedia.org/wiki/%E0%B4%87%E0%B4%A8%E0%B5%8D%E0%B4%B1%E0%B5%BC%E0%B4%A8%E0%B4%BE%E0%B4%B7%E0%B4%A3%E0%B5%BD_%E0%B4%AF%E0%B5%82%E0%B4%A3%E0%B4%BF%E0%B4%AF%E0%B5%BB_%E0%B4%93%E0%B4%AB%E0%B5%8D_%E0%B4%AA%E0%B5%8D%E0%B4%AF%E0%B5%81%E0%B5%BC_%E0%B4%86%E0%B4%A8%E0%B5%8D%E0%B4%B1%E0%B5%8D_%E0%B4%85%E0%B4%AA%E0%B5%8D%E0%B4%B2%E0%B5%88%E0%B4%A1%E0%B5%8D_%E0%B4%95%E0%B5%86%E0%B4%AE%E0%B4%BF%E0%B4%B8%E0%B5%8D%E0%B4%9F%E0%B5%8D%E0%B4%B0%E0%B4%BF" title="ഇന്റർനാഷണൽ യൂണിയൻ ഓഫ് പ്യുർ ആന്റ് അപ്ലൈഡ് കെമിസ്ട്രി – malayalam" lang="ml" hreflang="ml" data-title="ഇന്റർനാഷണൽ യൂണിയൻ ഓഫ് പ്യുർ ആന്റ് അപ്ലൈഡ് കെമിസ്ട്രി" data-language-autonym="മലയാളം" data-language-local-name="malayalam" class="interlanguage-link-target"><span>മലയാളം</span></a></li><li class="interlanguage-link interwiki-mr mw-list-item"><a href="https://mr.wikipedia.org/wiki/%E0%A4%B6%E0%A5%81%E0%A4%A6%E0%A5%8D%E0%A4%A7_%E0%A4%B5_%E0%A4%89%E0%A4%AA%E0%A4%AF%E0%A5%8B%E0%A4%9C%E0%A4%BF%E0%A4%A4_%E0%A4%B0%E0%A4%B8%E0%A4%BE%E0%A4%AF%E0%A4%A8%E0%A4%B6%E0%A4%BE%E0%A4%B8%E0%A5%8D%E0%A4%A4%E0%A5%8D%E0%A4%B0%E0%A4%BE%E0%A4%9A%E0%A5%80_%E0%A4%86%E0%A4%82%E0%A4%A4%E0%A4%B0%E0%A4%B0%E0%A4%BE%E0%A4%B7%E0%A5%8D%E0%A4%9F%E0%A5%8D%E0%A4%B0%E0%A5%80%E0%A4%AF_%E0%A4%B8%E0%A4%82%E0%A4%B8%E0%A5%8D%E0%A4%A5%E0%A4%BE" title="शुद्ध व उपयोजित रसायनशास्त्राची आंतरराष्ट्रीय संस्था – marathi" lang="mr" hreflang="mr" data-title="शुद्ध व उपयोजित रसायनशास्त्राची आंतरराष्ट्रीय संस्था" data-language-autonym="मराठी" data-language-local-name="marathi" class="interlanguage-link-target"><span>मराठी</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/IUPAC" title="IUPAC – malais" lang="ms" hreflang="ms" data-title="IUPAC" data-language-autonym="Bahasa Melayu" data-language-local-name="malais" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-nds mw-list-item"><a href="https://nds.wikipedia.org/wiki/International_Union_of_Pure_and_Applied_Chemistry" title="International Union of Pure and Applied Chemistry – bas-allemand" lang="nds" hreflang="nds" data-title="International Union of Pure and Applied Chemistry" data-language-autonym="Plattdüütsch" data-language-local-name="bas-allemand" class="interlanguage-link-target"><span>Plattdüütsch</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/IUPAC" title="IUPAC – néerlandais" lang="nl" hreflang="nl" data-title="IUPAC" data-language-autonym="Nederlands" data-language-local-name="néerlandais" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/International_Union_of_Pure_and_Applied_Chemistry" title="International Union of Pure and Applied Chemistry – norvégien bokmål" lang="nb" hreflang="nb" data-title="International Union of Pure and Applied Chemistry" data-language-autonym="Norsk bokmål" data-language-local-name="norvégien bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-oc mw-list-item"><a href="https://oc.wikipedia.org/wiki/Union_Internacionala_de_Quimia_Pura_e_Aplicada" title="Union Internacionala de Quimia Pura e Aplicada – occitan" lang="oc" hreflang="oc" data-title="Union Internacionala de Quimia Pura e Aplicada" data-language-autonym="Occitan" data-language-local-name="occitan" class="interlanguage-link-target"><span>Occitan</span></a></li><li class="interlanguage-link interwiki-pa mw-list-item"><a href="https://pa.wikipedia.org/wiki/%E0%A8%95%E0%A9%8C%E0%A8%AE%E0%A8%BE%E0%A8%82%E0%A8%A4%E0%A8%B0%E0%A9%80_%E0%A8%B8%E0%A8%BC%E0%A9%81%E0%A9%B1%E0%A8%A7_%E0%A8%85%E0%A8%A4%E0%A9%87_%E0%A8%B5%E0%A8%BF%E0%A8%B9%E0%A8%BE%E0%A8%B0%E0%A8%95_%E0%A8%B0%E0%A8%B8%E0%A8%BE%E0%A8%87%E0%A8%A3_%E0%A8%B5%E0%A8%BF%E0%A8%97%E0%A8%BF%E0%A8%86%E0%A8%A8_%E0%A8%B8%E0%A9%B0%E0%A8%98" title="ਕੌਮਾਂਤਰੀ ਸ਼ੁੱਧ ਅਤੇ ਵਿਹਾਰਕ ਰਸਾਇਣ ਵਿਗਿਆਨ ਸੰਘ – pendjabi" lang="pa" hreflang="pa" data-title="ਕੌਮਾਂਤਰੀ ਸ਼ੁੱਧ ਅਤੇ ਵਿਹਾਰਕ ਰਸਾਇਣ ਵਿਗਿਆਨ ਸੰਘ" data-language-autonym="ਪੰਜਾਬੀ" data-language-local-name="pendjabi" class="interlanguage-link-target"><span>ਪੰਜਾਬੀ</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Mi%C4%99dzynarodowa_Unia_Chemii_Czystej_i_Stosowanej" title="Międzynarodowa Unia Chemii Czystej i Stosowanej – polonais" lang="pl" hreflang="pl" data-title="Międzynarodowa Unia Chemii Czystej i Stosowanej" data-language-autonym="Polski" data-language-local-name="polonais" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Uni%C3%A3o_Internacional_de_Qu%C3%ADmica_Pura_e_Aplicada" title="União Internacional de Química Pura e Aplicada – portugais" lang="pt" hreflang="pt" data-title="União Internacional de Química Pura e Aplicada" data-language-autonym="Português" data-language-local-name="portugais" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-qu mw-list-item"><a href="https://qu.wikipedia.org/wiki/IUPAC" title="IUPAC – quechua" lang="qu" hreflang="qu" data-title="IUPAC" data-language-autonym="Runa Simi" data-language-local-name="quechua" class="interlanguage-link-target"><span>Runa Simi</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Uniunea_Interna%C8%9Bional%C4%83_de_Chimie_Pur%C4%83_%C8%99i_Aplicat%C4%83" title="Uniunea Internațională de Chimie Pură și Aplicată – roumain" lang="ro" hreflang="ro" data-title="Uniunea Internațională de Chimie Pură și Aplicată" data-language-autonym="Română" data-language-local-name="roumain" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%9C%D0%B5%D0%B6%D0%B4%D1%83%D0%BD%D0%B0%D1%80%D0%BE%D0%B4%D0%BD%D1%8B%D0%B9_%D1%81%D0%BE%D1%8E%D0%B7_%D1%82%D0%B5%D0%BE%D1%80%D0%B5%D1%82%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%BE%D0%B9_%D0%B8_%D0%BF%D1%80%D0%B8%D0%BA%D0%BB%D0%B0%D0%B4%D0%BD%D0%BE%D0%B9_%D1%85%D0%B8%D0%BC%D0%B8%D0%B8" title="Международный союз теоретической и прикладной химии – russe" lang="ru" hreflang="ru" data-title="Международный союз теоретической и прикладной химии" data-language-autonym="Русский" data-language-local-name="russe" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Me%C4%91unarodna_unija_za_%C4%8Distu_i_primenjenu_hemiju" title="Međunarodna unija za čistu i primenjenu hemiju – serbo-croate" lang="sh" hreflang="sh" data-title="Međunarodna unija za čistu i primenjenu hemiju" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="serbo-croate" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/International_Union_of_Pure_and_Applied_Chemistry" title="International Union of Pure and Applied Chemistry – Simple English" lang="en-simple" hreflang="en-simple" data-title="International Union of Pure and Applied Chemistry" data-language-autonym="Simple English" data-language-local-name="Simple English" class="interlanguage-link-target"><span>Simple English</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/Medzin%C3%A1rodn%C3%A1_%C3%BAnia_pre_%C4%8Dist%C3%BA_a_aplikovan%C3%BA_ch%C3%A9miu" title="Medzinárodná únia pre čistú a aplikovanú chémiu – slovaque" lang="sk" hreflang="sk" data-title="Medzinárodná únia pre čistú a aplikovanú chémiu" data-language-autonym="Slovenčina" data-language-local-name="slovaque" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/Mednarodna_zveza_za_%C4%8Disto_in_uporabno_kemijo" title="Mednarodna zveza za čisto in uporabno kemijo – slovène" lang="sl" hreflang="sl" data-title="Mednarodna zveza za čisto in uporabno kemijo" data-language-autonym="Slovenščina" data-language-local-name="slovène" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-sq mw-list-item"><a href="https://sq.wikipedia.org/wiki/IUPAC" title="IUPAC – albanais" lang="sq" hreflang="sq" data-title="IUPAC" data-language-autonym="Shqip" data-language-local-name="albanais" class="interlanguage-link-target"><span>Shqip</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%9C%D0%B5%D1%92%D1%83%D0%BD%D0%B0%D1%80%D0%BE%D0%B4%D0%BD%D0%B0_%D1%83%D0%BD%D0%B8%D1%98%D0%B0_%D0%B7%D0%B0_%D1%87%D0%B8%D1%81%D1%82%D1%83_%D0%B8_%D0%BF%D1%80%D0%B8%D0%BC%D0%B5%D1%9A%D0%B5%D0%BD%D1%83_%D1%85%D0%B5%D0%BC%D0%B8%D1%98%D1%83" title="Међународна унија за чисту и примењену хемију – serbe" lang="sr" hreflang="sr" data-title="Међународна унија за чисту и примењену хемију" data-language-autonym="Српски / srpski" data-language-local-name="serbe" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Internationella_kemiunionen" title="Internationella kemiunionen – suédois" lang="sv" hreflang="sv" data-title="Internationella kemiunionen" data-language-autonym="Svenska" data-language-local-name="suédois" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%AA%E0%AE%A9%E0%AF%8D%E0%AE%A9%E0%AE%BE%E0%AE%9F%E0%AF%8D%E0%AE%9F%E0%AF%81_%E0%AE%A4%E0%AE%A9%E0%AE%BF_%E0%AE%AE%E0%AE%B1%E0%AF%8D%E0%AE%B1%E0%AF%81%E0%AE%AE%E0%AF%8D_%E0%AE%AA%E0%AE%AF%E0%AE%A9%E0%AF%8D%E0%AE%AA%E0%AE%BE%E0%AE%9F%E0%AF%8D%E0%AE%9F%E0%AF%81_%E0%AE%B5%E0%AF%87%E0%AE%A4%E0%AE%BF%E0%AE%AF%E0%AE%BF%E0%AE%AF%E0%AE%B2%E0%AF%8D_%E0%AE%92%E0%AE%A9%E0%AF%8D%E0%AE%B1%E0%AE%BF%E0%AE%AF%E0%AE%AE%E0%AF%8D" title="பன்னாட்டு தனி மற்றும் பயன்பாட்டு வேதியியல் ஒன்றியம் – tamoul" lang="ta" hreflang="ta" data-title="பன்னாட்டு தனி மற்றும் பயன்பாட்டு வேதியியல் ஒன்றியம்" data-language-autonym="தமிழ்" data-language-local-name="tamoul" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B8%AA%E0%B8%AB%E0%B8%A0%E0%B8%B2%E0%B8%9E%E0%B9%80%E0%B8%84%E0%B8%A1%E0%B8%B5%E0%B8%9A%E0%B8%A3%E0%B8%B4%E0%B8%AA%E0%B8%B8%E0%B8%97%E0%B8%98%E0%B8%B4%E0%B9%8C%E0%B9%81%E0%B8%A5%E0%B8%B0%E0%B9%80%E0%B8%84%E0%B8%A1%E0%B8%B5%E0%B8%9B%E0%B8%A3%E0%B8%B0%E0%B8%A2%E0%B8%B8%E0%B8%81%E0%B8%95%E0%B9%8C%E0%B8%A3%E0%B8%B0%E0%B8%AB%E0%B8%A7%E0%B9%88%E0%B8%B2%E0%B8%87%E0%B8%9B%E0%B8%A3%E0%B8%B0%E0%B9%80%E0%B8%97%E0%B8%A8" title="สหภาพเคมีบริสุทธิ์และเคมีประยุกต์ระหว่างประเทศ – thaï" lang="th" hreflang="th" data-title="สหภาพเคมีบริสุทธิ์และเคมีประยุกต์ระหว่างประเทศ" data-language-autonym="ไทย" data-language-local-name="thaï" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Uluslararas%C4%B1_Temel_ve_Uygulamal%C4%B1_Kimya_Birli%C4%9Fi" title="Uluslararası Temel ve Uygulamalı Kimya Birliği – turc" lang="tr" hreflang="tr" data-title="Uluslararası Temel ve Uygulamalı Kimya Birliği" data-language-autonym="Türkçe" data-language-local-name="turc" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-tt mw-list-item"><a href="https://tt.wikipedia.org/wiki/%D0%A7%D0%B8%D1%81%D1%82%D0%B0_%D2%BB%D3%99%D0%BC_%D0%B3%D0%B0%D0%BC%D3%99%D0%BB%D0%B8_%D1%85%D0%B8%D0%BC%D0%B8%D1%8F_%D1%85%D0%B0%D0%BB%D1%8B%D0%BA%D0%B0%D1%80%D0%B0_%D0%B1%D0%B5%D1%80%D0%BB%D0%B5%D0%B3%D0%B5" title="Чиста һәм гамәли химия халыкара берлеге – tatar" lang="tt" hreflang="tt" data-title="Чиста һәм гамәли химия халыкара берлеге" data-language-autonym="Татарча / tatarça" data-language-local-name="tatar" class="interlanguage-link-target"><span>Татарча / tatarça</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/IUPAC" title="IUPAC – ukrainien" lang="uk" hreflang="uk" data-title="IUPAC" data-language-autonym="Українська" data-language-local-name="ukrainien" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-ur mw-list-item"><a href="https://ur.wikipedia.org/wiki/%D8%A8%DB%8C%D9%86_%D8%A7%D9%84%D8%A7%D9%82%D9%88%D8%A7%D9%85%DB%8C_%D8%A7%D8%AA%D8%AD%D8%A7%D8%AF_%D8%A8%D8%B1%D8%A7%D8%A6%DB%92_%D8%AE%D8%A7%D9%84%D8%B5_%D9%88_%D8%A7%D8%B7%D9%84%D8%A7%D9%82%DB%8C_%DA%A9%DB%8C%D9%85%DB%8C%D8%A7%D8%A1" title="بین الاقوامی اتحاد برائے خالص و اطلاقی کیمیاء – ourdou" lang="ur" hreflang="ur" data-title="بین الاقوامی اتحاد برائے خالص و اطلاقی کیمیاء" data-language-autonym="اردو" data-language-local-name="ourdou" class="interlanguage-link-target"><span>اردو</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/IUPAC" title="IUPAC – vietnamien" lang="vi" hreflang="vi" data-title="IUPAC" data-language-autonym="Tiếng Việt" data-language-local-name="vietnamien" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-wuu mw-list-item"><a href="https://wuu.wikipedia.org/wiki/%E4%BC%98%E5%85%AB%E5%85%8B" title="优八克 – wu" lang="wuu" hreflang="wuu" data-title="优八克" data-language-autonym="吴语" data-language-local-name="wu" class="interlanguage-link-target"><span>吴语</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E5%9C%8B%E9%9A%9B%E7%B4%94%E5%8C%96%E5%AD%B8%E5%92%8C%E6%87%89%E7%94%A8%E5%8C%96%E5%AD%B8%E8%81%AF%E5%90%88%E6%9C%83" title="國際純化學和應用化學聯合會 – chinois" lang="zh" hreflang="zh" data-title="國際純化學和應用化學聯合會" data-language-autonym="中文" data-language-local-name="chinois" class="interlanguage-link-target"><span>中文</span></a></li><li class="interlanguage-link interwiki-zh-yue mw-list-item"><a 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class="mw-indicators"> </div> <div id="siteSub" class="noprint">Un article de Wikipédia, l'encyclopédie libre.</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="fr" dir="ltr"><div class="infobox_v3 infobox infobox--frwiki noarchive large"><div class="entete icon universite" style="background-color:#FFDEAD;color:#000"><div>Union internationale de chimie pure et appliquée<style data-mw-deduplicate="TemplateStyles:r160407116">.mw-parser-output .entete.universite{background-image:url("//upload.wikimedia.org/wikipedia/commons/4/42/Picto_infobox_book.png")}</style></div></div><div><div class="images" style="padding:2px 0"><span class="mw-default-size" typeof="mw:File/Frameless"><a href="/w/index.php?title=Fichier:International_Union_of_Pure_and_Applied_Chemistry_logo.svg&lang=fr" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4b/International_Union_of_Pure_and_Applied_Chemistry_logo.svg/langfr-130px-International_Union_of_Pure_and_Applied_Chemistry_logo.svg.png" decoding="async" width="130" height="26" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4b/International_Union_of_Pure_and_Applied_Chemistry_logo.svg/langfr-195px-International_Union_of_Pure_and_Applied_Chemistry_logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4b/International_Union_of_Pure_and_Applied_Chemistry_logo.svg/langfr-260px-International_Union_of_Pure_and_Applied_Chemistry_logo.svg.png 2x" data-file-width="501" data-file-height="101" /></a></span></div></div><table><caption style="color:#000;text-align:center;background-color:#FFDEAD">Histoire</caption><tbody><tr class=""><th scope="row">Fondation</th><td class=""><div> <span class="wd_p571"><time datetime="1919" data-sort-value="1919" class="date-lien"><a href="/wiki/1919" title="1919">1919</a></time><span class="noprint wikidata-linkback skin-invert"><span class="mw-valign-baseline noviewer" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q33438?uselang=fr#P571" title="Voir et modifier les données sur Wikidata"><img alt="Voir et modifier les données sur Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/10px-Blue_pencil.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/15px-Blue_pencil.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/20px-Blue_pencil.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></span></span></div></td></tr></tbody></table><table><caption style="color:#000;text-align:center;background-color:#FFDEAD">Cadre</caption><tbody><tr class=""><th scope="row">Sigles</th><td class=""><div> <span class="wd_p1813"><abbr class="abbr indicateur-langue" title="Langue : anglais">(en)</abbr> <span class="lang-en" lang="en">IUPAC</span>, UICPA<span class="noprint wikidata-linkback skin-invert"><span class="mw-valign-baseline noviewer" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q33438?uselang=fr#P1813" title="Voir et modifier les données sur Wikidata"><img alt="Voir et modifier les données sur Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/10px-Blue_pencil.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/15px-Blue_pencil.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/20px-Blue_pencil.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></span></span></div></td></tr><tr class=""><th scope="row">Zone d'activité</th><td class=""><div> Monde</div></td></tr><tr class=""><th scope="row">Type</th><td class=""><div> ONG</div></td></tr><tr class=""><th scope="row">Domaines d'activité</th><td class=""><div> <span class="wd_p101"><a href="/wiki/Chimie" title="Chimie">Chimie</a>, <a href="/wiki/Enseignement_sup%C3%A9rieur" title="Enseignement supérieur">enseignement supérieur</a><span class="noprint wikidata-linkback skin-invert"><span class="mw-valign-baseline noviewer" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q33438?uselang=fr#P101" title="Voir et modifier les données sur Wikidata"><img alt="Voir et modifier les données sur Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/10px-Blue_pencil.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/15px-Blue_pencil.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/20px-Blue_pencil.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></span></span></div></td></tr><tr class=""><th scope="row">Siège</th><td class=""><div> <span class="wd_p159"><a href="/wiki/Zurich" title="Zurich">Zurich</a><span class="noprint wikidata-linkback skin-invert"><span class="mw-valign-baseline noviewer" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q33438?uselang=fr#P159" title="Voir et modifier les données sur Wikidata"><img alt="Voir et modifier les données sur Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/10px-Blue_pencil.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/15px-Blue_pencil.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/20px-Blue_pencil.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></span></span></div></td></tr><tr class=""><th scope="row">Langue</th><td class=""><div> <span class="wd_p37"><a href="/wiki/Anglais" title="Anglais">Anglais</a><span class="noprint wikidata-linkback skin-invert"><span class="mw-valign-baseline noviewer" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q33438?uselang=fr#P37" title="Voir et modifier les données sur Wikidata"><img alt="Voir et modifier les données sur Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/10px-Blue_pencil.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/15px-Blue_pencil.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/20px-Blue_pencil.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></span></span></div></td></tr></tbody></table><table><caption style="color:#000;text-align:center;background-color:#FFDEAD">Organisation</caption><tbody><tr class=""><th scope="row">Président</th><td class=""><div> <span class="flagicon"><span class="mw-image-border noviewer" typeof="mw:File"><a href="/wiki/Fichier:Flag_of_Israel.svg" class="mw-file-description" title="Drapeau : Israël"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/d/d4/Flag_of_Israel.svg/20px-Flag_of_Israel.svg.png" decoding="async" width="20" height="15" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/d/d4/Flag_of_Israel.svg/30px-Flag_of_Israel.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/d/d4/Flag_of_Israel.svg/40px-Flag_of_Israel.svg.png 2x" data-file-width="1100" data-file-height="800" /></a></span></span> <abbr class="abbr" title="Professeur">P<sup>r</sup></abbr> Ehud Keinan<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite_crochet">[</span>1<span class="cite_crochet">]</span></a></sup> <small>(2024-2025)</small></div></td></tr><tr class=""><th scope="row">Filiale</th><td class=""><div> <span class="wd_p355">IUPAC/IUPAP Joint Working Party <small>(<a href="https://en.wikipedia.org/wiki/IUPAC/IUPAP_Joint_Working_Party" class="extiw" title="en:IUPAC/IUPAP Joint Working Party"><span class="indicateur-langue" title="Article sur Wikipédia en anglais">en</span></a>)</small><span class="noprint wikidata-linkback skin-invert"><span class="mw-valign-baseline noviewer" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q33438?uselang=fr#P355" title="Voir et modifier les données sur Wikidata"><img alt="Voir et modifier les données sur Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/10px-Blue_pencil.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/15px-Blue_pencil.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/20px-Blue_pencil.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></span></span></div></td></tr><tr class=""><th scope="row">Site web</th><td class=""><div> <span class="wd_p856"><abbr class="abbr indicateur-langue" title="Langue : anglais">(en)</abbr> <a rel="nofollow" class="external text" href="https://iupac.org/">iupac.org</a><span class="noprint wikidata-linkback skin-invert"><span class="mw-valign-baseline noviewer" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q33438?uselang=fr#P856" title="Voir et modifier les données sur Wikidata"><img alt="Voir et modifier les données sur Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/10px-Blue_pencil.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/15px-Blue_pencil.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/20px-Blue_pencil.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></span></span></div></td></tr><tr class=""><th scope="row"><a href="/wiki/Statut_juridique" title="Statut juridique">Statuts</a></th><td class=""><div> <span class="wd_p6378"><a rel="nofollow" class="external text" href="https://iupac.org/wp-content/uploads/2019/05/Statutes-and-ByLaws-2017a.pdf">En ligne</a><span class="noprint wikidata-linkback skin-invert"><span class="mw-valign-baseline noviewer" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q33438?uselang=fr#P6378" title="Voir et modifier les données sur Wikidata"><img alt="Voir et modifier les données sur Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/10px-Blue_pencil.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/15px-Blue_pencil.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/20px-Blue_pencil.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></span></span></div></td></tr></tbody></table><p class="navbar noprint bordered navigation-not-searchable" style="border-top:1px solid #FFDEAD"><span class="plainlinks" style="text-align:left"><a class="external text" href="https://fr.wikipedia.org/w/index.php?title=Union_internationale_de_chimie_pure_et_appliqu%C3%A9e&veaction=edit&section=0">modifier</a> - <a class="external text" href="https://fr.wikipedia.org/w/index.php?title=Union_internationale_de_chimie_pure_et_appliqu%C3%A9e&action=edit&section=0">modifier le code</a> - <a href="https://www.wikidata.org/wiki/Q33438" class="extiw" title="d:Q33438">modifier Wikidata</a></span><span style="text-align:right"><span typeof="mw:File"><a href="/wiki/Mod%C3%A8le:Infobox_Organisation2" title="Documentation du modèle"><img alt="Documentation du modèle" src="//upload.wikimedia.org/wikipedia/commons/thumb/3/38/Info_Simple.svg/12px-Info_Simple.svg.png" decoding="async" width="12" height="12" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/3/38/Info_Simple.svg/18px-Info_Simple.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/3/38/Info_Simple.svg/24px-Info_Simple.svg.png 2x" data-file-width="512" data-file-height="512" /></a></span></span></p></div> <p>L’<b>Union internationale de chimie pure et appliquée</b> (<b>UICPA</b>, en anglais : International Union of Pure and Applied Chemistry, <b>IUPAC</b>) est une <a href="/wiki/Organisation_non_gouvernementale" title="Organisation non gouvernementale">organisation non gouvernementale</a> ayant son siège à <a href="/wiki/Zurich" title="Zurich">Zurich</a>, créée en 1919 qui s’intéresse aux progrès en <a href="/wiki/Chimie" title="Chimie">chimie</a>, <a href="/wiki/Chimie_physique" title="Chimie physique">chimie physique</a>, <a href="/wiki/Biochimie" title="Biochimie">biochimie</a>, <abbr class="abbr" title="et cetera">etc.</abbr> Elle a pour membres des sociétés nationales de chimie. C’est l’autorité reconnue pour le développement de règles à adopter pour la nomenclature, les symboles et la terminologie des éléments chimiques et de leurs dérivés, par le biais de son Comité interdivisionnel de la nomenclature et des symboles (<span class="lang-en" lang="en">Interdivisional Committee on Nomenclature and Symbols</span>) qui fixe la <a href="/wiki/Nomenclature_de_l%27UICPA" title="Nomenclature de l'UICPA">nomenclature de l'UICPA</a>. </p><p>Elle est membre du <a href="/wiki/Conseil_international_pour_la_science" title="Conseil international pour la science">Conseil international pour la science</a>. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Histoire">Histoire</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Union_internationale_de_chimie_pure_et_appliqu%C3%A9e&veaction=edit&section=1" title="Modifier la section : Histoire" class="mw-editsection-visualeditor"><span>modifier</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Union_internationale_de_chimie_pure_et_appliqu%C3%A9e&action=edit&section=1" title="Modifier le code source de la section : Histoire"><span>modifier le code</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Au début du <abbr class="abbr" title="20ᵉ siècle"><span class="romain">XX</span><sup style="font-size:72%">e</sup></abbr> siècle, la nécessité, pour les chimistes du monde entier, d'une coopération internationale et la définition de standards se traduit par la tenue de rencontres comme celle de <a href="/wiki/Paris" title="Paris">Paris</a>, en 1911, organisée par l'association internationale des sociétés chimiques. Ces conférences aboutissent en 1919 à la création de l’Union internationale de chimie pure et appliquée<sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite_crochet">[</span>2<span class="cite_crochet">]</span></a></sup>. </p> <div class="mw-heading mw-heading2"><h2 id="Buts">Buts</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Union_internationale_de_chimie_pure_et_appliqu%C3%A9e&veaction=edit&section=2" title="Modifier la section : Buts" class="mw-editsection-visualeditor"><span>modifier</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Union_internationale_de_chimie_pure_et_appliqu%C3%A9e&action=edit&section=2" title="Modifier le code source de la section : Buts"><span>modifier le code</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Un des principaux buts de l'UICPA est, dans un souci d'harmonisation, de publier des recommandations pour les différents types de <a href="/wiki/Nomenclature" title="Nomenclature">nomenclature</a> en <a href="/wiki/Nomenclature_chimique" title="Nomenclature chimique">chimie</a>, produits naturels, <a href="/wiki/Chimie_physique" title="Chimie physique">chimie physique</a>, <a href="/wiki/Biochimie" title="Biochimie">biochimie</a>, <abbr class="abbr" title="et cetera">etc.</abbr> Elle s'occupe également d'analyser et d'harmoniser les nouvelles nomenclatures proposées dans des articles scientifiques et concernant un nouveau type de structures, par exemple la nomenclature « phane »<sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span class="cite_crochet">[</span>3<span class="cite_crochet">]</span></a></sup>. </p><p>Dans le domaine de la chimie physique, l'UICPA a publié en 1988 l'ouvrage <i><span class="lang-en" lang="en">Quantities, Units and Symbols in Physical Chemistry</span></i>, appelé aussi <i><span class="lang-en" lang="en">Green Book</span></i>, qui donne les dénominations et les notations des diverses grandeurs<sup id="cite_ref-4" class="reference"><a href="#cite_note-4"><span class="cite_crochet">[</span>4<span class="cite_crochet">]</span></a></sup>. Cet ouvrage a été augmenté en 2008<sup id="cite_ref-5" class="reference"><a href="#cite_note-5"><span class="cite_crochet">[</span>5<span class="cite_crochet">]</span></a></sup> et mis en ligne en 2012<sup id="cite_ref-6" class="reference"><a href="#cite_note-6"><span class="cite_crochet">[</span>6<span class="cite_crochet">]</span></a></sup> : il peut être téléchargé au <a href="/wiki/Format_PDF" class="mw-redirect" title="Format PDF">format PDF</a>. Une partie des recommandations concerne les <a href="/wiki/Notations_en_thermodynamique_chimique" title="Notations en thermodynamique chimique">notations en thermodynamique chimique</a>. </p> <div class="mw-heading mw-heading2"><h2 id="Références"><span id="R.C3.A9f.C3.A9rences"></span>Références</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Union_internationale_de_chimie_pure_et_appliqu%C3%A9e&veaction=edit&section=3" title="Modifier la section : Références" class="mw-editsection-visualeditor"><span>modifier</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Union_internationale_de_chimie_pure_et_appliqu%C3%A9e&action=edit&section=3" title="Modifier le code source de la section : Références"><span>modifier le code</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="references-small decimal" style=""><div class="mw-references-wrap"><ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink noprint"><a href="#cite_ref-1">↑</a> </span><span class="reference-text"><span class="ouvrage"><abbr class="abbr indicateur-langue" title="Langue : anglais">(en)</abbr> « <a rel="nofollow" class="external text" href="https://iupac.org/who-we-are/our-leadership/"><cite style="font-style:normal;" lang="en">Our leadership</cite></a> », sur <span class="italique">IUPAC.org</span> <small style="line-height:1em;">(consulté le <time class="nowrap" datetime="2021-05-31" data-sort-value="2021-05-31">31 mai 2021</time>)</small></span>.</span> </li> <li id="cite_note-2"><span class="mw-cite-backlink noprint"><a href="#cite_ref-2">↑</a> </span><span class="reference-text"><span class="ouvrage" id="2017"><abbr class="abbr indicateur-langue" title="Langue : anglais">(en)</abbr> « <a rel="nofollow" class="external text" href="https://iupac.org/who-we-are/our-history/"><cite style="font-style:normal;" lang="en">Our history</cite></a> » [« Notre histoire »], <time class="nowrap" datetime="2017-08" data-sort-value="2017-08">août 2017</time> <small style="line-height:1em;">(consulté le <time class="nowrap" datetime="2017-08-24" data-sort-value="2017-08-24">24 août 2017</time>)</small></span>.</span> </li> <li id="cite_note-3"><span class="mw-cite-backlink noprint"><a href="#cite_ref-3">↑</a> </span><span class="reference-text"><abbr class="abbr indicateur-langue" title="Langue : anglais">(en)</abbr> <a rel="nofollow" class="external text" href="http://www.chem.qmul.ac.uk/iupac/phane/">« Phane Nomenclature »</a>.</span> </li> <li id="cite_note-4"><span class="mw-cite-backlink noprint"><a href="#cite_ref-4">↑</a> </span><span class="reference-text">I. Mills, T. Cvitas, K. Homann, N. Kallay et K. Kushitsu, <i><span class="lang-en" lang="en">Quantities, Units and Symbols in Physical Chemistry</span></i>, 135 <abbr class="abbr" title="pages">p.</abbr>, Blackwell Scientific Publications, Oxford, 1988.</span> </li> <li id="cite_note-5"><span class="mw-cite-backlink noprint"><a href="#cite_ref-5">↑</a> </span><span class="reference-text">E.R. Cohen, T. Cvitas, J.G. Frey, B. Holstrom, K. Kuchitsu, R. Marquardt, I. Mills, F. Pavese, M. Quack, J. Stohner, H.L. Strauss, M. Takami et A.J. Thor, <i><span class="lang-en" lang="en">Quantities, Units and Symbols in Physical Chemistry</span></i>, 234 <abbr class="abbr" title="pages">p.</abbr>, IUPAC <span class="lang-en" lang="en">Green Book</span>, <abbr class="abbr" title="Troisième">3<sup>e</sup></abbr> <abbr class="abbr" title="édition">éd.</abbr>, <abbr class="abbr" title="Deuxième">2<sup>e</sup></abbr> impression, IUPAC & RSC Publishing, Cambridge, 2008.</span> </li> <li id="cite_note-6"><span class="mw-cite-backlink noprint"><a href="#cite_ref-6">↑</a> </span><span class="reference-text"><a rel="nofollow" class="external text" href="https://iupac.org/wp-content/uploads/2019/05/IUPAC-GB3-2012-2ndPrinting-PDFsearchable.pdf"><span class="lang-en" lang="en">Green Book</span> IUPAC</a>.</span> </li> </ol></div> </div> <div class="mw-heading mw-heading2"><h2 id="Voir_aussi">Voir aussi</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Union_internationale_de_chimie_pure_et_appliqu%C3%A9e&veaction=edit&section=4" title="Modifier la section : Voir aussi" class="mw-editsection-visualeditor"><span>modifier</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Union_internationale_de_chimie_pure_et_appliqu%C3%A9e&action=edit&section=4" title="Modifier le code source de la section : Voir aussi"><span>modifier le code</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading3"><h3 id="Articles_connexes">Articles connexes</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Union_internationale_de_chimie_pure_et_appliqu%C3%A9e&veaction=edit&section=5" title="Modifier la section : Articles connexes" class="mw-editsection-visualeditor"><span>modifier</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Union_internationale_de_chimie_pure_et_appliqu%C3%A9e&action=edit&section=5" title="Modifier le code source de la section : Articles connexes"><span>modifier le code</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Union_internationale_de_physique_pure_et_appliqu%C3%A9e" title="Union internationale de physique pure et appliquée">Union internationale de physique pure et appliquée</a></li> <li><a href="/wiki/Notations_en_thermodynamique_chimique" title="Notations en thermodynamique chimique">Notations en thermodynamique chimique</a></li></ul> <div class="mw-heading mw-heading3"><h3 id="Liens_externes">Liens externes</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Union_internationale_de_chimie_pure_et_appliqu%C3%A9e&veaction=edit&section=6" title="Modifier la section : Liens externes" class="mw-editsection-visualeditor"><span>modifier</span></a><span 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