![\"Vysvetlenie](\"https:\/\/www.pharmacopoeiatest.com\/wp-content\/uploads\/2026\/03\/Hydrolytic-Resistance-Test-for-Glass-Containers-ISO-719-and-ISO-720-Explained.webp\")
<\/a><\/figure>\n\n\n\n\u010co je to odolnos\u0165 vo\u010di hydrol\u00fdze?<\/h2>\n\n\n\n
Hydrol\u00fdzna odolnos\u0165 ozna\u010duje schopnos\u0165 skla odol\u00e1va\u0165 chemick\u00e9mu p\u00f4sobeniu pri kontakte s vodou, najm\u00e4 pri zahriat\u00ed na ur\u010dit\u00e9 teploty. Sklenen\u00e9 n\u00e1doby pou\u017e\u00edvan\u00e9 v zdravotn\u00edctve alebo potravin\u00e1rskom priemysle musia prejs\u0165 sk\u00fa\u0161kami hydrol\u00fdznej odolnosti, aby sa potvrdilo, \u017ee pri dlhodobom vystaven\u00ed vode neuvo\u013e\u0148uj\u00fa \u0161kodliv\u00e9 l\u00e1tky.<\/p>\n\n\n\n
ISO 719: Odolnos\u0165 sklenen\u00fdch z\u0155n vo\u010di hydrol\u00fdze pri teplote 98 \u00b0C<\/h2>\n\n\n\n
ISO 719 je norma, ktor\u00e1 stanovuje met\u00f3du sk\u00fa\u0161ania hydrolytick\u00e1 odolnos\u0165 sklenen\u00fdch z\u0155n pri teplote 98 \u00b0C<\/strong>. T\u00e1to met\u00f3da je ide\u00e1lna na testovanie menej odoln\u00fdch skiel, ako je napr\u00edklad sodno-v\u00e1penat\u00e9 sklo. Test spo\u010d\u00edva v extrakcii sklenen\u00fdch z\u0155n (ur\u010ditej ve\u013ekosti) destilovanou vodou pri teplote 98 \u00b0C po dobu 60 min\u00fat, po ktorej nasleduje anal\u00fdza uvo\u013e\u0148ovania alkalick\u00fdch i\u00f3nov (hlavne sod\u00edka) zo skla.<\/p>\n\n\n\n V\u00fdsledky sa pou\u017e\u00edvaj\u00fa na klasifik\u00e1ciu skla na z\u00e1klade jeho odolnosti vo\u010di hydrol\u00fdze. Skla s vy\u0161\u0161ou odolnos\u0165ou, ako napr\u00edklad borosilik\u00e1tov\u00e9 sklo, m\u00f4\u017eu vy\u017eadova\u0165 odli\u0161n\u00fa sk\u00fa\u0161obn\u00fa met\u00f3du, ako je uveden\u00e9 v norme ISO 720.<\/p>\n\n\n\n ISO 720 je podobn\u00e1 sk\u00fa\u0161obn\u00e1 met\u00f3da, ktor\u00e1 sa v\u0161ak vykon\u00e1va pri vy\u0161\u0161ej teplote 121 \u00b0C<\/strong>. Tento test je vhodnej\u0161\u00ed pre typy odoln\u00e9ho skla<\/strong>, ako je borosilik\u00e1tov\u00e9 sklo, ktor\u00e9 sa v\u010faka svojej odolnosti \u010dasto pou\u017e\u00edva na v\u00fdrobu obalov v medic\u00edne a farmaceutickom priemysle. Postup zah\u0155\u0148a podobn\u00fd proces extrakcie, l\u00ed\u0161i sa v\u0161ak teplotou, trvan\u00edm a objemom testovan\u00e9ho skla.<\/p>\n\n\n\n Testovanie hydrolytickej odolnosti je d\u00f4le\u017eit\u00e9, preto\u017ee pom\u00e1ha v\u00fdrobcom a odborn\u00edkom v oblasti kontroly kvality zabezpe\u010di\u0165, aby sklo pou\u017eit\u00e9 v obaloch nereagovalo s ich obsahom. Ak\u00e1ko\u013evek degrad\u00e1cia by mohla potenci\u00e1lne ohrozi\u0165 integritu liekov alebo potrav\u00edn, \u010do by viedlo k obav\u00e1m o bezpe\u010dnos\u0165 a probl\u00e9mom s dodr\u017eiavan\u00edm predpisov.<\/p>\n\n\n\n \u0160tandardn\u00e1 sk\u00fa\u0161obn\u00e1 v\u00fdbava na stanovenie hydrolytickej odolnosti zah\u0155\u0148a v\u00e1hy, byrety, pipety a \u0161peci\u00e1lne sklenen\u00e9 pr\u00edslu\u0161enstvo, vr\u00e1tane autokl\u00e1vov, ktor\u00e9 sl\u00fa\u017eia na udr\u017eanie presn\u00fdch podmienok potrebn\u00fdch na dosiahnutie presn\u00fdch v\u00fdsledkov. Pr\u00edstroje ako Vzorkova\u010d sklenen\u00fdch z\u0155n GHR-01A od spolo\u010dnosti Cell Instruments<\/strong> s\u00fa navrhnut\u00e9 tak, aby sp\u013a\u0148ali tieto normy a zabezpe\u010dili spr\u00e1vnu manipul\u00e1ciu so sklenen\u00fdmi vzorkami po\u010das sk\u00fa\u0161ky.<\/p>\n\n\n\n Str\u00e1nka sk\u00fa\u0161ka hydrolytickej odolnosti sklenen\u00fdch obalov<\/strong> je nevyhnutn\u00fdm postupom na stanovenie chemickej odolnosti skla. Poznanie noriem ISO 719 a ISO 720 pom\u00e1ha v\u00fdrobcom zabezpe\u010di\u0165, aby ich v\u00fdrobky boli bezpe\u010dn\u00e9 a v s\u00falade s priemyseln\u00fdmi predpismi. Vyu\u017eit\u00edm spo\u013eahliv\u00fdch sk\u00fa\u0161obn\u00fdch zariaden\u00ed, ako napr\u00edklad Vzorkova\u010d sklenen\u00fdch z\u0155n GHR-01A od spolo\u010dnosti Cell Instruments<\/strong>, m\u00f4\u017eu spolo\u010dnosti zachova\u0165 kvalitu a neporu\u0161enos\u0165 svojich sklenen\u00fdch obalov\u00fdch materi\u00e1lov.<\/p>\n\n\n\n <\/p>","protected":false},"excerpt":{"rendered":" Introduction to Hydrolytic Resistance Testing for Glass Containers The hydrolytic resistance test for glass containers is a crucial evaluation used to determine the chemical durability of glass when exposed to water or aqueous solutions. This test measures the ability of glass to resist degradation or dissolution, a key factor in ensuring the safety and longevity […]<\/p>","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"closed","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":"disabled","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-2583","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":"Editor","author_link":"https:\/\/www.pharmacopoeiatest.com\/sk\/author\/editor\/"},"uagb_comment_info":0,"uagb_excerpt":"Introduction to Hydrolytic Resistance Testing for Glass Containers The hydrolytic resistance test for glass containers is a crucial evaluation used to determine the chemical durability of glass when exposed to water or aqueous solutions. This test measures the ability of glass to resist degradation or dissolution, a key factor in ensuring the safety and longevity…","_links":{"self":[{"href":"https:\/\/www.pharmacopoeiatest.com\/sk\/wp-json\/wp\/v2\/posts\/2583","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pharmacopoeiatest.com\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.pharmacopoeiatest.com\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.pharmacopoeiatest.com\/sk\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pharmacopoeiatest.com\/sk\/wp-json\/wp\/v2\/comments?post=2583"}],"version-history":[{"count":2,"href":"https:\/\/www.pharmacopoeiatest.com\/sk\/wp-json\/wp\/v2\/posts\/2583\/revisions"}],"predecessor-version":[{"id":2586,"href":"https:\/\/www.pharmacopoeiatest.com\/sk\/wp-json\/wp\/v2\/posts\/2583\/revisions\/2586"}],"wp:attachment":[{"href":"https:\/\/www.pharmacopoeiatest.com\/sk\/wp-json\/wp\/v2\/media?parent=2583"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pharmacopoeiatest.com\/sk\/wp-json\/wp\/v2\/categories?post=2583"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pharmacopoeiatest.com\/sk\/wp-json\/wp\/v2\/tags?post=2583"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}ISO 720: Odolnos\u0165 sklenen\u00fdch z\u0155n vo\u010di hydrol\u00fdze pri teplote 121 \u00b0C<\/h2>\n\n\n\n
V\u00fdznam sk\u00fa\u0161ok hydrolytickej odolnosti<\/h2>\n\n\n\n
Zariadenia pou\u017e\u00edvan\u00e9 na sk\u00fa\u0161anie odolnosti proti hydrol\u00fdze<\/h2>\n\n\n\n
<\/h3>\n\n\n\n