{"id":2113,"date":"2025-05-19T06:56:54","date_gmt":"2025-05-19T06:56:54","guid":{"rendered":"https:\/\/www.pharmacopoeiatest.com\/?p=2113"},"modified":"2025-05-19T06:56:55","modified_gmt":"2025-05-19T06:56:55","slug":"iso-719","status":"publish","type":"post","link":"https:\/\/www.pharmacopoeiatest.com\/fr\/iso-719\/","title":{"rendered":"Test de r\u00e9sistance \u00e0 l'hydrolyse ISO 719"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"2113\" class=\"elementor elementor-2113\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4988115 e-con-full e-flex e-con e-parent\" data-id=\"4988115\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c93f403 elementor-widget elementor-widget-heading\" data-id=\"c93f403\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Essai de r\u00e9sistance hydrolytique du verre<\/h1>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3e3a357 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"3e3a357\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a33850a elementor-widget elementor-widget-heading\" data-id=\"a33850a\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">ISO 719<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b4b8445 e-flex e-con-boxed e-con e-parent\" data-id=\"b4b8445\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3f9b946 elementor-widget elementor-widget-heading\" data-id=\"3f9b946\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Essai de r\u00e9sistance hydrolytique et pr\u00e9paration d'\u00e9chantillons ISO 719 pour le verre<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b2621e7 elementor-widget elementor-widget-text-editor\" data-id=\"b2621e7\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Dans le monde du contr\u00f4le de la qualit\u00e9 du verre, le <strong data-start=\"480\" data-end=\"510\">test de r\u00e9sistance \u00e0 l'hydrolyse<\/strong> d\u00e9finie par <strong data-start=\"522\" data-end=\"533\">ISO 719<\/strong> joue un r\u00f4le essentiel. La pr\u00e9sente <strong data-start=\"562\" data-end=\"591\">test hydrolytique pour le verre<\/strong> \u00e9value la quantit\u00e9 d'alcali qui s'\u00e9chappe des grains de verre lorsqu'ils sont bouillis dans de l'eau purifi\u00e9e \u00e0 98 \u00b0C. Pour obtenir des r\u00e9sultats fiables et reproductibles, il est n\u00e9cessaire d'utiliser des <strong data-start=\"737\" data-end=\"767\">Pr\u00e9paration de l'\u00e9chantillon ISO 719<\/strong> et le respect des d\u00e9tails de la m\u00e9thode garantissent que votre classification de la durabilit\u00e9 du verre r\u00e9siste \u00e0 l'examen. Vous trouverez ci-dessous tout ce dont vous avez besoin pour guider votre prochaine \u00e9valuation de la durabilit\u00e9 du verre. <strong data-start=\"928\" data-end=\"983\">pr\u00e9paration de l'\u00e9chantillon pour l'essai de r\u00e9sistance hydrolytique du verre<\/strong> et une campagne d'essais.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-59f5e18 elementor-widget elementor-widget-heading\" data-id=\"59f5e18\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Champ d'application et classification<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-85a80ac elementor-widget elementor-widget-text-editor\" data-id=\"85a80ac\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p class=\"\" data-start=\"1036\" data-end=\"1438\">L'ISO 719 sp\u00e9cifie une m\u00e9thode pour d\u00e9terminer la r\u00e9sistance \u00e0 l'hydrolyse des verres sodocalciques et des verres similaires moins r\u00e9sistants. En extrayant une masse connue de grains de verre de 300 \u00e0 500 \u00b5m dans de l'eau exempte de dioxyde de carbone pendant 60 minutes \u00e0 98 \u00b0C, l'essai mesure la r\u00e9sistance \u00e0 l'hydrolyse des verres sodocalciques et des verres similaires moins r\u00e9sistants. <strong data-start=\"1281\" data-end=\"1299\">volume d'acide<\/strong> n\u00e9cessaire pour titrer l'alcali lib\u00e9r\u00e9. Vous pouvez exprimer les r\u00e9sultats en \u00e9quivalents d'oxyde de sodium, puis classer le verre selon les limites de la norme ISO 719.<\/p><ul><li data-start=\"1441\" data-end=\"1577\"><strong data-start=\"1441\" data-end=\"1466\">Niveaux de classification<\/strong> vont d'une r\u00e9sistance tr\u00e8s faible (HGA 1) \u00e0 une r\u00e9sistance mod\u00e9r\u00e9e (HGA 3), ce qui permet de s\u00e9lectionner les mat\u00e9riaux en connaissance de cause.<\/li><li data-start=\"1580\" data-end=\"1670\">N'oubliez pas que les classifications ISO 719 diff\u00e8rent de celles de la norme ISO 720. Indiquez toujours la norme qui s'applique.<\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-929f6d2 elementor-widget elementor-widget-heading\" data-id=\"929f6d2\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Principe et proc\u00e9dure d'essai<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9a0ef16 elementor-widget elementor-widget-text-editor\" data-id=\"9a0ef16\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ol><li data-start=\"1708\" data-end=\"1730\"><strong data-start=\"1708\" data-end=\"1728\">Peser et transf\u00e9rer<\/strong><\/li><\/ol><ul><li style=\"list-style-type: none;\"><ul><li data-start=\"1736\" data-end=\"1829\">Peser avec pr\u00e9cision 2,00 g de grains de verre s\u00e9ch\u00e9s et tamis\u00e9s dans chacune des trois fioles jaug\u00e9es.<\/li><li data-start=\"1835\" data-end=\"1923\">Pr\u00e9parer deux flacons suppl\u00e9mentaires : l'un comme r\u00e9f\u00e9rence vierge, l'autre comme contr\u00f4le de la temp\u00e9rature.<\/li><\/ul><\/li><\/ul><ol><li class=\"\" data-start=\"1925\" data-end=\"2221\"><p class=\"\" data-start=\"1928\" data-end=\"1944\"><strong data-start=\"1928\" data-end=\"1942\">Extraction<\/strong><\/p><\/li><\/ol><ul><li style=\"list-style-type: none;\"><ul><li data-start=\"1950\" data-end=\"2038\">Remplir les flacons jusqu'\u00e0 la marque avec <strong data-start=\"1979\" data-end=\"1996\">eau de grade 2<\/strong> (conductivit\u00e9 \u2264 1 \u00b5S\/cm, pH 5,5 \u00b1 0,1).<\/li><li data-start=\"2044\" data-end=\"2123\">Chauffer dans un bain d'\u00e9bullition pour atteindre 98 \u00b0C dans les 60 minutes, maintenir pendant 60 minutes.<\/li><li data-start=\"2129\" data-end=\"2221\">Refroidir rapidement \u00e0 l'eau courante pour \u00e9viter un choc thermique, puis ramener le volume \u00e0 la marque.<\/li><\/ul><\/li><\/ul><ol><li data-start=\"2226\" data-end=\"2241\"><strong data-start=\"2226\" data-end=\"2239\">Titrage<\/strong><\/li><\/ol><ul><li style=\"list-style-type: none;\"><ul><li data-start=\"2247\" data-end=\"2338\">Pipeter 25 ml de surnageant dans une fiole conique, ajouter deux gouttes d'indicateur rouge de m\u00e9thyle.<\/li><li data-start=\"2344\" data-end=\"2428\">Titrer avec 0,01 mol\/L HCl jusqu'\u00e0 l'apparition du point final rouge de m\u00e9thyle (rouge-orange).<\/li><li data-start=\"2434\" data-end=\"2514\">Calculer le volume d'acide consomm\u00e9 pour le classer selon les crit\u00e8res de la norme ISO 719.<\/li><\/ul><\/li><\/ul><blockquote data-start=\"2516\" data-end=\"2614\"><p class=\"\" data-start=\"2518\" data-end=\"2614\"><strong data-start=\"2518\" data-end=\"2530\">Conseil de pro :<\/strong> Effectuer tous les titrages dans l'heure qui suit le refroidissement afin de minimiser la r\u00e9absorption des carbonates.<\/p><\/blockquote>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2c19164 elementor-widget elementor-widget-heading\" data-id=\"2c19164\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Mat\u00e9riel et r\u00e9actifs essentiels<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-da0805c elementor-widget elementor-widget-text-editor\" data-id=\"da0805c\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul><li data-start=\"2655\" data-end=\"2779\"><strong data-start=\"2655\" data-end=\"2669\">Eau d'essai<\/strong>: Pr\u00e9parer de l'eau de grade 2 exempte de dioxyde de carbone par distillations multiples ; confirmer le pH 5,5 \u00b1 0,1 au moyen de rouge de m\u00e9thyle.<\/li><li data-start=\"2782\" data-end=\"2903\"><strong data-start=\"2782\" data-end=\"2803\">Flacons et burettes<\/strong>: Utiliser des fioles jaug\u00e9es et des burettes de classe A en verre HGA 1 pour \u00e9viter le lessivage de l'appareil.<\/li><li data-start=\"2906\" data-end=\"3018\"><strong data-start=\"2906\" data-end=\"2928\">Tamisage et broyage<\/strong>: Utiliser des tamis de 300 \u00b5m et 500 \u00b5m pour le calibrage des grains - utiliser un broyeur \u00e0 billes ou un mortier et un pilon.<\/li><li data-start=\"3021\" data-end=\"3134\"><strong data-start=\"3021\" data-end=\"3051\">Bain chauffant et thermom\u00e8tre<\/strong>: Maintenir un contr\u00f4le pr\u00e9cis \u00e0 98 \u00b0C \u00b1 0,2 \u00b0C pour garantir une attaque hydrolytique constante.<\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b3771dc elementor-widget elementor-widget-heading\" data-id=\"b3771dc\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Conseils pour des tests ISO 719 pr\u00e9cis<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dec1822 elementor-widget elementor-widget-text-editor\" data-id=\"dec1822\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul><li data-start=\"3178\" data-end=\"3282\"><strong data-start=\"3178\" data-end=\"3188\">S\u00e9chage<\/strong>: S\u00e9cher les grains \u00e0 140 \u00b0C pendant 20 minutes, puis les refroidir dans un dessiccateur pour \u00e9viter l'absorption d'humidit\u00e9.<\/li><li data-start=\"3285\" data-end=\"3404\"><strong data-start=\"3285\" data-end=\"3308\">Contamination crois\u00e9e<\/strong>: Pr\u00e9traiter les flacons et les burettes par un lavage \u00e0 l'acide et un chauffage pour \u00e9liminer les signes alcalins r\u00e9siduels.<\/li><li data-start=\"3407\" data-end=\"3519\"><strong data-start=\"3407\" data-end=\"3424\">R\u00e9p\u00e9tabilit\u00e9<\/strong>: Analyser tous les \u00e9chantillons en triple et inclure des r\u00e9f\u00e9rences vierges pour d\u00e9tecter toute erreur syst\u00e9matique.<\/li><li data-start=\"3522\" data-end=\"3648\"><strong data-start=\"3522\" data-end=\"3539\">Documentation<\/strong>: Enregistrer les num\u00e9ros de lot, la densit\u00e9 des grains (objectif 2,4 g\/cm\u00b3 \u00b1 0,2) et les volumes de titrage exacts pour la tra\u00e7abilit\u00e9.<\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5d5352a elementor-widget elementor-widget-heading\" data-id=\"5d5352a\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Recommandation en mati\u00e8re d'\u00e9quipement<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-21b1822 e-con-full e-flex e-con e-child\" data-id=\"21b1822\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-da6a3f7 elementor-widget elementor-widget-text-editor\" data-id=\"da6a3f7\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p class=\"\" data-start=\"3681\" data-end=\"3867\">Pour un traitement sans faille et <strong data-start=\"3698\" data-end=\"3738\">pr\u00e9paration automatis\u00e9e d'\u00e9chantillons ISO 719<\/strong> et la manipulation des \u00e9chantillons, nous recommandons l'utilisation du <strong data-start=\"3777\" data-end=\"3829\">GHR-01A Testeur de r\u00e9sistance hydrolytique des grains de verre<\/strong> de Cell Instruments. Ce syst\u00e8me :<\/p><ul><li data-start=\"3870\" data-end=\"3952\"><strong data-start=\"3870\" data-end=\"3892\">Automatisation du broyage<\/strong> et un tamisage par vibration pour obtenir des grains uniformes de 300 \u00e0 500 \u00b5m.<\/li><li data-start=\"3955\" data-end=\"4038\">L'interface HMI permet de commander les cycles de broyage et de tamisage \u00e0 l'aide d'une seule touche.<\/li><li data-start=\"4041\" data-end=\"4113\">Am\u00e9liore la s\u00e9curit\u00e9 gr\u00e2ce \u00e0 des chambres d'\u00e9chantillonnage ferm\u00e9es et \u00e0 la collecte des d\u00e9chets.<\/li><li data-start=\"4116\" data-end=\"4212\"><strong data-start=\"4116\" data-end=\"4136\">Am\u00e9liore la pr\u00e9cision<\/strong> en minimisant les erreurs de manipulation manuelle et en garantissant la r\u00e9p\u00e9tabilit\u00e9 de la taille des \u00e9chantillons.<\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-70ee2ca elementor-widget elementor-widget-image\" data-id=\"70ee2ca\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.pharmacopoeiatest.com\/fr\/understanding-hydrolytic-resistance-in-glass-containers\/\">\n\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1000\" height=\"1000\" src=\"https:\/\/www.pharmacopoeiatest.com\/wp-content\/uploads\/2024\/04\/Glass-Grain-Hydrolytic-Resistance-Sampler.jpg\" class=\"attachment-full size-full wp-image-1614\" alt=\"ISO 719 \u00c9chantillonneur de r\u00e9sistance hydrolytique \u00e0 grain de verre\" srcset=\"https:\/\/www.pharmacopoeiatest.com\/wp-content\/uploads\/2024\/04\/Glass-Grain-Hydrolytic-Resistance-Sampler.jpg 1000w, https:\/\/www.pharmacopoeiatest.com\/wp-content\/uploads\/2024\/04\/Glass-Grain-Hydrolytic-Resistance-Sampler-300x300.jpg 300w, https:\/\/www.pharmacopoeiatest.com\/wp-content\/uploads\/2024\/04\/Glass-Grain-Hydrolytic-Resistance-Sampler-150x150.jpg 150w, https:\/\/www.pharmacopoeiatest.com\/wp-content\/uploads\/2024\/04\/Glass-Grain-Hydrolytic-Resistance-Sampler-768x768.jpg 768w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-954f125 elementor-widget elementor-widget-text-editor\" data-id=\"954f125\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Mise en \u0153uvre de la <a href=\"https:\/\/www.iso.org\/standard\/77843.html\" target=\"_blank\" rel=\"noopener\">ISO 719<\/a> prot\u00e8ge correctement vos emballages en verre et les performances de vos mat\u00e9riaux. En suivant ce guide sur <strong data-start=\"4360\" data-end=\"4390\">test de r\u00e9sistance \u00e0 l'hydrolyse<\/strong> proc\u00e9dures, <strong data-start=\"4403\" data-end=\"4433\">iso 719 pr\u00e9paration des \u00e9chantillons<\/strong>Gr\u00e2ce au test de r\u00e9sistance hydrolytique GHR-01A et aux m\u00e9thodes de titrage pr\u00e9cises, vous classerez les qualit\u00e9s de verre en toute confiance. Utilisez le testeur avanc\u00e9 GHR-01A de Cell Instruments pour rationaliser votre flux de travail, r\u00e9duire la variabilit\u00e9 et respecter les normes de qualit\u00e9 les plus \u00e9lev\u00e9es dans les tests de r\u00e9sistance hydrolytique du verre.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Essai de r\u00e9sistance hydrolytique du verre ISO 719 Essai de r\u00e9sistance hydrolytique et pr\u00e9paration d'\u00e9chantillons ISO 719 pour le verre Dans le monde du contr\u00f4le de la qualit\u00e9 du verre, l'essai de r\u00e9sistance hydrolytique d\u00e9fini par la norme ISO 719 joue un r\u00f4le essentiel. Ce test hydrolytique pour le verre \u00e9value la quantit\u00e9 d'alcali qui se d\u00e9tache des grains de verre lorsqu'ils sont bouillis dans de l'eau purifi\u00e9e \u00e0 98 [...]<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[26],"tags":[],"class_list":["post-2113","post","type-post","status-publish","format-standard","hentry","category-blog"],"acf":[],"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false,"trp-custom-language-flag":false},"uagb_author_info":{"display_name":"pharmacopoeiatest","author_link":"https:\/\/www.pharmacopoeiatest.com\/fr\/author\/pharmacopoeiatest\/"},"uagb_comment_info":0,"uagb_excerpt":"Glass Hydrolytic Resistance Test ISO 719 Hydrolytic Resistance Test &#038; ISO 719 Sample Preparation for Glass In the world of glass quality control, the hydrolytic resistance test defined by ISO 719 plays a critical role. This hydrolytic test for glass evaluates how much alkali leaches from glass grains when boiled in purified water at 98\u2026","_links":{"self":[{"href":"https:\/\/www.pharmacopoeiatest.com\/fr\/wp-json\/wp\/v2\/posts\/2113","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pharmacopoeiatest.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.pharmacopoeiatest.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.pharmacopoeiatest.com\/fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pharmacopoeiatest.com\/fr\/wp-json\/wp\/v2\/comments?post=2113"}],"version-history":[{"count":5,"href":"https:\/\/www.pharmacopoeiatest.com\/fr\/wp-json\/wp\/v2\/posts\/2113\/revisions"}],"predecessor-version":[{"id":2122,"href":"https:\/\/www.pharmacopoeiatest.com\/fr\/wp-json\/wp\/v2\/posts\/2113\/revisions\/2122"}],"wp:attachment":[{"href":"https:\/\/www.pharmacopoeiatest.com\/fr\/wp-json\/wp\/v2\/media?parent=2113"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pharmacopoeiatest.com\/fr\/wp-json\/wp\/v2\/categories?post=2113"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pharmacopoeiatest.com\/fr\/wp-json\/wp\/v2\/tags?post=2113"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}