{"id":9834,"date":"2026-02-24T15:11:44","date_gmt":"2026-02-24T07:11:44","guid":{"rendered":"https:\/\/www.packqc.com\/standard\/iso-719-2\/"},"modified":"2026-04-16T09:54:21","modified_gmt":"2026-04-16T01:54:21","slug":"iso-719","status":"publish","type":"standard","link":"https:\/\/www.packqc.com\/tr\/standard\/iso-719\/","title":{"rendered":"ISO 719"},"content":{"rendered":"<h2 class=\"wp-block-heading\">ISO 719 nedir?<\/h2>\n\n\n\n<p><strong data-start=\"1071\" data-end=\"1087\">ISO 719:2020<\/strong> ba\u015fl\u0131kl\u0131 uluslararas\u0131 standartt\u0131r. <em data-start=\"1125\" data-end=\"1220\">\"Cam - 98 \u00b0C'de cam tanelerinin hidrolitik direnci - Test y\u00f6ntemi ve s\u0131n\u0131fland\u0131rma.\"<\/em> Cam tanelerinin y\u00fcksek s\u0131cakl\u0131klarda suya kar\u015f\u0131 ne kadar diren\u00e7li oldu\u011funu test etmek i\u00e7in bir prosed\u00fcr tan\u0131mlar. Test, belirli bir cam k\u00fctlesinden \u00e7\u0131kar\u0131lan alkaliyi n\u00f6tralize etmek i\u00e7in gereken asit hacmini \u00f6l\u00e7er. Sonu\u00e7lar asit hacmine veya e\u015fde\u011fer sodyum oksit i\u00e7eri\u011fine g\u00f6re raporlanabilir ve s\u0131n\u0131fland\u0131rma i\u00e7in \u00f6l\u00e7\u00fclebilir bir temel sa\u011flar.<\/p>\n\n\n\n<p>Bu standart \u00f6zellikle a\u015fa\u011f\u0131dakiler i\u00e7in tasarlanm\u0131\u015ft\u0131r <strong data-start=\"1605\" data-end=\"1635\">daha az dayan\u0131kl\u0131 cam t\u00fcrleri<\/strong>gibi <strong data-start=\"1645\" data-end=\"1664\">soda-kire\u00e7 barda\u011f\u0131<\/strong>aksine <strong data-start=\"1673\" data-end=\"1684\">ISO 720<\/strong>borosilikat ve kimyasal olarak daha kararl\u0131 di\u011fer camlar\u0131 hedef al\u0131r.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Cam i\u00e7in Hidrolitik Diren\u00e7 Testi: Neden \u00d6nemlidir?<\/h2>\n\n\n\n<p>The <strong data-start=\"1824\" data-end=\"1864\">cam i\u0307\u00e7i\u0307n hi\u0307droli\u0307ti\u0307k di\u0307ren\u00e7 testi\u0307<\/strong> cam y\u00fcksek s\u0131cakl\u0131klara maruz kald\u0131\u011f\u0131nda suya ne kadar alkali madde s\u0131zd\u0131\u011f\u0131n\u0131 belirler. Bu veriler a\u015fa\u011f\u0131dakiler i\u00e7in gereklidir:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Kimyasal stabilitesinin sa\u011flanmas\u0131 <strong data-start=\"2032\" data-end=\"2061\">farmas\u00f6ti\u0307k konteynerler<\/strong> ampuller, flakonlar ve oral \u015fi\u015feler gibi.<\/li>\n\n\n\n<li>Ambalaj ve ila\u00e7 aras\u0131ndaki etkile\u015fimden kaynaklanan \u00fcr\u00fcn bozulmas\u0131n\u0131n \u00f6nlenmesi.<\/li>\n\n\n\n<li>Cam t\u00fcrlerinin dayan\u0131kl\u0131l\u0131klar\u0131na g\u00f6re s\u0131n\u0131fland\u0131r\u0131lmas\u0131 ve uygun ambalaj malzemelerinin se\u00e7ilmesi.<\/li>\n<\/ul>\n\n\n\n<p>Zay\u0131f bir hidrolitik diren\u00e7 derecesi, i\u00e7eri\u011fin raf \u00f6mr\u00fcn\u00fc veya g\u00fcvenli\u011fini tehlikeye atabilecek alkali s\u0131z\u0131nt\u0131s\u0131 riskine i\u015faret edebilir.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">ISO 719'a Dayal\u0131 Cam Tanesi Test Prosed\u00fcr\u00fc<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u00d6rnek Haz\u0131rlama<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"2601\" data-end=\"2613\">K\u0131rma<\/strong>: Cam \u00fcr\u00fcnler (tavlanm\u0131\u015f) elle veya mekanik olarak taneler halinde ezilir.<\/li>\n\n\n\n<li><strong data-start=\"2693\" data-end=\"2704\">Eleme<\/strong>: Taneler 710 \u00b5m, 500 \u00b5m ve 300 \u00b5m'lik elekler kullan\u0131larak ayr\u0131l\u0131r. Sadece 500 \u00b5m'den ge\u00e7en ancak 300 \u00b5m'de tutulan taneler kullan\u0131l\u0131r.<\/li>\n\n\n\n<li><strong data-start=\"2841\" data-end=\"2853\">Temizlik<\/strong>: Taneler aseton ile y\u0131kan\u0131r ve ultrasonik banyoda temizlenir. Daha sonra 140\u00b0C'de kurutulurlar.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Test Prosed\u00fcr\u00fc<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"2978\" data-end=\"2990\">Tart\u0131m<\/strong>: \u00dc\u00e7 volumetrik \u015fi\u015fenin her birine 2 g temiz, kuru tane tart\u0131l\u0131r.<\/li>\n\n\n\n<li><strong data-start=\"3069\" data-end=\"3083\">Ekstraksiyon<\/strong>: \u015ei\u015feler 2. s\u0131n\u0131f su ile doldurulur ve bir banyoda 60 dakika boyunca 98\u00b0C'ye \u0131s\u0131t\u0131l\u0131r.<\/li>\n\n\n\n<li><strong data-start=\"3173\" data-end=\"3186\">Titrasyon<\/strong>: So\u011futulduktan sonra, s\u00fcpernatant s\u0131v\u0131n\u0131n bir k\u0131sm\u0131, a\u00e7\u0131\u011fa \u00e7\u0131kan alkali miktar\u0131n\u0131 belirlemek i\u00e7in indikat\u00f6r olarak metil k\u0131rm\u0131z\u0131s\u0131 kullan\u0131larak titre edilir.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">S\u0131n\u0131fland\u0131rma<\/h3>\n\n\n\n<p>Kullan\u0131lan titrant hacmine ba\u011fl\u0131 olarak cam hidrolitik diren\u00e7 s\u0131n\u0131flar\u0131na ayr\u0131l\u0131r. Daha y\u00fcksek hacimler daha fazla alkali sal\u0131n\u0131m\u0131na i\u015faret ederek daha d\u00fc\u015f\u00fck hidrolitik diren\u00e7 anlam\u0131na gelir.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Enstr\u00fcman Spot I\u015f\u0131\u011f\u0131: Cell Instruments taraf\u0131ndan GHR-01A<\/h2>\n\n\n\n<p>D\u00fczenli hale getirmek i\u00e7in <a href=\"https:\/\/www.iso.org\/standard\/77843.html\" target=\"_blank\" rel=\"noopener nofollow\">ISO 719<\/a> test s\u00fcrecini ve manuel i\u015f y\u00fck\u00fcn\u00fc azaltmak i\u00e7in Cell Instruments <strong data-start=\"3695\" data-end=\"3747\">GHR-01A Cam Taneli Hidrolitik Diren\u00e7 Test Cihaz\u0131<\/strong>. Otomatikle\u015ftirir <strong data-start=\"3766\" data-end=\"3808\">k\u0131rma ve titre\u015fimli eleme i\u015flemi<\/strong>tekrarlanabilir ve do\u011fru numune haz\u0131rlama sa\u011flar.<br><strong data-start=\"3864\" data-end=\"3881\">Temel \u00d6zellikler:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"3885\" data-end=\"3919\">Otomatik K\u0131rma ve Eleme<\/strong>: Numune homojenli\u011fini ve ISO standartlar\u0131na uygunlu\u011fu sa\u011flar.<\/li>\n\n\n\n<li><strong data-start=\"3984\" data-end=\"4007\">HMI Dokunmatik Aray\u00fcz<\/strong>: Kullan\u0131c\u0131 kontrol\u00fcn\u00fc ve kullan\u0131m kolayl\u0131\u011f\u0131n\u0131 art\u0131r\u0131r.<\/li>\n\n\n\n<li><strong data-start=\"4056\" data-end=\"4075\">G\u00fcvenlik \u00d6zellikleri<\/strong>: Cam s\u0131\u00e7rama kalkanlar\u0131 ve at\u0131k toplama sistemleri laboratuvar g\u00fcvenli\u011fini ve temizli\u011fini art\u0131r\u0131r.<\/li>\n\n\n\n<li><strong data-start=\"4167\" data-end=\"4195\">Hassasiyet ve Verimlilik<\/strong>: Otomatik eleme, daha tutarl\u0131 test numuneleri sa\u011flar ve insan hatas\u0131n\u0131 en aza indirir.<a href=\"https:\/\/www.packqc.com\/tr\/product\/sale-glass-grain-hydrolytic-resistance-tester\/\"> <\/a><\/li>\n<\/ul>\n\n\n\n<p>GHR-01A, ISO 719'a uymak ve kalite kontrol s\u00fcre\u00e7lerini kolayla\u015ft\u0131rmak isteyen laboratuvarlar ve ila\u00e7 \u015firketleri i\u00e7in \u015fiddetle tavsiye edilir.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\n\t\t\t\tBize Ula\u015f\u0131n ISO 719 Test \u00c7\u00f6z\u00fcm\u00fc Al\u0131n\t\t\t\t<\/h2>\n\n\n\n<p>ISO 719, farmas\u00f6tik ambalajlamada kullan\u0131lan cam malzemelerin nitelendirilmesi ve s\u0131n\u0131fland\u0131r\u0131lmas\u0131nda \u00e7ok \u00f6nemli bir rol oynamaktad\u0131r. Bu standard\u0131n prosed\u00fcrlerini takip ederek, \u00fcreticiler ve laboratuvarlar a\u015fa\u011f\u0131dakileri do\u011fru bir \u015fekilde de\u011ferlendirebilir <strong data-start=\"5254\" data-end=\"5279\">hidrolitik diren\u00e7<\/strong>, iyile\u015ftirmek <strong data-start=\"5289\" data-end=\"5310\">kali\u0307te g\u00fcvencesi\u0307<\/strong>ve mevzuata uygunlu\u011fu sa\u011flay\u0131n. Cell Instruments' gibi ara\u00e7larla <strong data-start=\"5386\" data-end=\"5397\">GHR-01A<\/strong>test s\u00fcreci daha verimli, daha g\u00fcvenli ve g\u00fcvenilir hale gelir ve laboratuvar\u0131n\u0131z\u0131n \u00fcr\u00fcn g\u00fcvenli\u011fi ve performans\u0131nda en y\u00fcksek standartlar\u0131 korumas\u0131n\u0131 sa\u011flar.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">SSS<\/h2>\n\n\n\n<p>1. ISO 719'un amac\u0131 nedir?<br>ISO 719, cam tanelerinin 98\u00b0C'deki hidrolitik direncini de\u011ferlendirmek i\u00e7in kullan\u0131l\u0131r ve \u00f6zellikle soda-kire\u00e7 cam\u0131 olmak \u00fczere cam t\u00fcrlerinin kimyasal dayan\u0131kl\u0131l\u0131\u011f\u0131n\u0131n s\u0131n\u0131fland\u0131r\u0131lmas\u0131na yard\u0131mc\u0131 olur.<\/p>\n\n\n\n<p>2. ISO 719 kapsam\u0131nda test i\u00e7in hangi cam t\u00fcrleri uygundur?<br>Standart, ba\u015fta soda-kire\u00e7 cam\u0131 olmak \u00fczere kimyasal olarak daha az diren\u00e7li camlar i\u00e7in ge\u00e7erlidir. Borosilikat cam gibi daha dayan\u0131kl\u0131 t\u00fcrler ISO 720 kullan\u0131larak test edilmelidir.<\/p>\n\n\n\n<p>3. ISO 719 testi i\u00e7in hangi numune boyutu gereklidir?<br>Test ba\u015f\u0131na en az 2 gram tane gereklidir ve tane boyutlar\u0131 300 \u00b5m ile 500 \u00b5m aras\u0131ndad\u0131r.<\/p>\n\n\n\n<p>4. GHR-01A ISO 719 testini nas\u0131l iyile\u015ftirir?<br>GHR-01A, k\u0131rma ve eleme i\u015flemlerini otomatikle\u015ftirir, hassasiyeti art\u0131r\u0131r, manuel hatalar\u0131 azalt\u0131r ve laboratuvar g\u00fcvenli\u011fini ve verimlili\u011fini art\u0131r\u0131r.<\/p>\n\n\n\n<p>5. Y\u00fcksek hidrolitik diren\u00e7 neyi g\u00f6sterir?<br>Y\u00fcksek diren\u00e7, d\u00fc\u015f\u00fck alkali li\u00e7i anlam\u0131na gelir ve cam\u0131n kimyasal olarak stabil ve farmas\u00f6tik uygulamalar i\u00e7in uygun oldu\u011funu g\u00f6sterir.<\/p>","protected":false},"excerpt":{"rendered":"<p>What is ISO 719? ISO 719:2020 is the international standard titled &#8220;Glass \u2014 Hydrolytic resistance of glass grains at 98 \u00b0C \u2014 Method of test and classification.&#8221; It defines a procedure for testing how resistant glass grains are to water at elevated temperatures. The test measures the volume of acid needed to neutralize alkali extracted [&hellip;]<\/p>","protected":false},"featured_media":5519,"parent":0,"template":"","meta":{"_acf_changed":true,"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":""}}},"standard-category":[612],"class_list":["post-9834","standard","type-standard","status-publish","has-post-thumbnail","hentry","standard-category-iso"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packqc.com\/tr\/wp-json\/wp\/v2\/standard\/9834","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packqc.com\/tr\/wp-json\/wp\/v2\/standard"}],"about":[{"href":"https:\/\/www.packqc.com\/tr\/wp-json\/wp\/v2\/types\/standard"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.packqc.com\/tr\/wp-json\/wp\/v2\/media\/5519"}],"wp:attachment":[{"href":"https:\/\/www.packqc.com\/tr\/wp-json\/wp\/v2\/media?parent=9834"}],"wp:term":[{"taxonomy":"standard-category","embeddable":true,"href":"https:\/\/www.packqc.com\/tr\/wp-json\/wp\/v2\/standard-category?post=9834"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}