{"id":374,"date":"2025-02-21T14:15:07","date_gmt":"2025-02-21T06:15:07","guid":{"rendered":"https:\/\/www.ampouletest.com\/?page_id=374"},"modified":"2026-02-02T08:15:27","modified_gmt":"2026-02-02T00:15:27","slug":"iso-719-ampoule-glass-grains-test","status":"publish","type":"page","link":"https:\/\/www.ampouletest.com\/fi\/iso-719-ampoule-glass-grains-test","title":{"rendered":"ISO 719 Ampoule Glass Grains Test &#8211;  Glass Grain Hydrolytic Resistance Test"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"374\" class=\"elementor elementor-374\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c60fdbb e-flex e-con-boxed e-con e-parent\" data-id=\"c60fdbb\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-db6fcba e-con-full e-flex e-con e-child\" data-id=\"db6fcba\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-9d1f798 e-con-full e-flex e-con e-child\" data-id=\"9d1f798\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-8cc5a79 e-con-full e-flex e-con e-child\" data-id=\"8cc5a79\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b6b67d4 elementor-widget elementor-widget-heading\" data-id=\"b6b67d4\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">ISO 719 Ampulli-lasijyv\u00e4testi ISO 719 Ampulli-lasijyv\u00e4testi<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5a032b0 elementor-widget elementor-widget-heading\" data-id=\"5a032b0\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"><small>Lasirakeiden hydrolyyttinen kest\u00e4vyystesti<\/small><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c754e2a elementor-widget elementor-widget-text-editor\" data-id=\"c754e2a\" 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\t\t<p data-start=\"309\" data-end=\"787\">ISO 719 on t\u00e4rke\u00e4 standardi l\u00e4\u00e4ke- ja l\u00e4\u00e4kint\u00e4pakkausteollisuudessa, joka koskee lasijyvien hydrolyyttist\u00e4 kest\u00e4vyytt\u00e4. T\u00e4m\u00e4 testi on v\u00e4ltt\u00e4m\u00e4t\u00f6n arvioitaessa, miten lasimateriaalit ovat vuorovaikutuksessa veden kanssa, erityisesti l\u00e4\u00e4kepakkauksissa, joissa l\u00e4\u00e4kkeiden turvallisuus ja vakaus ovat eritt\u00e4in t\u00e4rkeit\u00e4.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d667344 elementor-button-align-stretch elementor-widget elementor-widget-form\" data-id=\"d667344\" data-element_type=\"widget\" data-settings=\"{&quot;button_width&quot;:&quot;20&quot;,&quot;step_next_label&quot;:&quot;Next&quot;,&quot;step_previous_label&quot;:&quot;Previous&quot;,&quot;step_type&quot;:&quot;number_text&quot;,&quot;step_icon_shape&quot;:&quot;circle&quot;}\" data-widget_type=\"form.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<form class=\"elementor-form\" method=\"post\" name=\"New Form\" action=\"\">\n\t\t\t<input type=\"hidden\" name=\"post_id\" value=\"374\"\/>\n\t\t\t<input type=\"hidden\" name=\"form_id\" value=\"d667344\"\/>\n\t\t\t<input type=\"hidden\" name=\"referer_title\" value=\"Ampoule Test\" \/>\n\n\t\t\t\n\t\t\t<div class=\"elementor-form-fields-wrapper elementor-labels-above\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-text elementor-field-group elementor-column elementor-field-group-name elementor-col-100 elementor-field-required\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-name\" class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tNimi\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"text\" name=\"form_fields[name]\" id=\"form-field-name\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"Nimi\" required=\"required\" aria-required=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-text elementor-field-group elementor-column elementor-field-group-field_9737b3b elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-field_9737b3b\" class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tYritys\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"text\" name=\"form_fields[field_9737b3b]\" id=\"form-field-field_9737b3b\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"Yritys\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-email elementor-field-group elementor-column elementor-field-group-email elementor-col-100 elementor-field-required\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-email\" class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tS\u00e4hk\u00f6posti\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"email\" name=\"form_fields[email]\" id=\"form-field-email\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"S\u00e4hk\u00f6posti\" required=\"required\" aria-required=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-textarea elementor-field-group elementor-column elementor-field-group-message elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-message\" class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tViesti\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t<textarea class=\"elementor-field-textual elementor-field  elementor-size-sm\" name=\"form_fields[message]\" id=\"form-field-message\" rows=\"4\" placeholder=\"Viesti\"><\/textarea>\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-recaptcha_v3 elementor-field-group elementor-column elementor-field-group-field_bc33bc6 elementor-col-100 recaptcha_v3-bottomright\">\n\t\t\t\t\t<div class=\"elementor-field\" id=\"form-field-field_bc33bc6\"><div class=\"elementor-g-recaptcha\" data-sitekey=\"6LeuX60rAAAAAElodUi54YrM7mqC6fGZX8tx93-Z\" data-type=\"v3\" data-action=\"Form\" data-badge=\"bottomright\" data-size=\"invisible\"><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-group elementor-column elementor-field-type-submit elementor-col-20 e-form__buttons\">\n\t\t\t\t\t<button class=\"elementor-button elementor-size-sm\" type=\"submit\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">L\u00e4het\u00e4<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/button>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<input type=\"hidden\" name=\"trp-form-language\" value=\"fi\"\/><\/form>\n\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>\n\t\t<div class=\"elementor-element elementor-element-163fe1b e-con-full e-flex e-con e-child\" data-id=\"163fe1b\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\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<div class=\"elementor-element elementor-element-f29ff9c e-flex e-con-boxed e-con e-parent\" data-id=\"f29ff9c\" 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-fadf197 elementor-widget elementor-widget-heading\" data-id=\"fadf197\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Mik\u00e4 on ISO 719 -standardin mukainen lasirakeiden hydrolyyttinen kest\u00e4vyystesti?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7e073a9 elementor-widget elementor-widget-text-editor\" data-id=\"7e073a9\" 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\t\t<p data-start=\"811\" data-end=\"1147\">ISO 719 m\u00e4\u00e4rittelee testimenetelm\u00e4n, jolla arvioidaan lasirakeiden hydrolyyttist\u00e4 kest\u00e4vyytt\u00e4 98 \u00b0C:ssa, mik\u00e4 on mittari lasin kemialliselle stabiilisuudelle sen ollessa kosketuksissa veden kanssa. T\u00e4m\u00e4 testi on ratkaisevan t\u00e4rke\u00e4 arvioitaessa l\u00e4\u00e4kepakkauksissa, erityisesti ampulleissa, infuusiopulloissa ja injektiopulloissa k\u00e4ytett\u00e4vien lasimateriaalien soveltuvuutta.<\/p><p data-start=\"1149\" data-end=\"1511\">Testiss\u00e4 lasirakeet upotetaan veteen kontrolloidussa l\u00e4mp\u00f6tilassa ja mitataan, miss\u00e4 m\u00e4\u00e4rin lasista vapautuu em\u00e4ksisi\u00e4 ioneja, jotka voivat vaikuttaa sek\u00e4 lasin vakauteen ett\u00e4 pakkauksen sis\u00e4lt\u00f6\u00f6n. ISO 719:ss\u00e4 esitet\u00e4\u00e4n yksityiskohtainen menettelytapa t\u00e4lle testille, jolla varmistetaan johdonmukaisuus ja luotettavuus materiaalin kest\u00e4vyyden m\u00e4\u00e4ritt\u00e4misess\u00e4.<\/p>\t\t\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<div class=\"elementor-element elementor-element-fcfe601 e-flex e-con-boxed e-con e-parent\" data-id=\"fcfe601\" 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-285ac2f elementor-widget elementor-widget-heading\" data-id=\"285ac2f\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Ampullin lasijyv\u00e4n hydrolyyttinen kest\u00e4vyystesti<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-030866f e-grid e-con-full e-con e-child\" data-id=\"030866f\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3c265f6 elementor-widget elementor-widget-image\" data-id=\"3c265f6\" 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<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.ampouletest.com\/fi\/glass-grain-hydrolytic-resistance-tester-usp-iso\/\">\n\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/www.ampouletest.com\/wp-content\/uploads\/2025\/02\/iso-719-Glass-Grains-Test.webp\" class=\"attachment-full size-full wp-image-379\" alt=\"iso 719 Lasirakeiden testaus\" srcset=\"https:\/\/www.ampouletest.com\/wp-content\/uploads\/2025\/02\/iso-719-Glass-Grains-Test.webp 600w, https:\/\/www.ampouletest.com\/wp-content\/uploads\/2025\/02\/iso-719-Glass-Grains-Test-300x300.webp 300w, https:\/\/www.ampouletest.com\/wp-content\/uploads\/2025\/02\/iso-719-Glass-Grains-Test-150x150.webp 150w, https:\/\/www.ampouletest.com\/wp-content\/uploads\/2025\/02\/elementor\/thumbs\/iso-719-Glass-Grains-Test-r1tjf2cgnvqhgvpddja4hyz9gmyuovx7yprelehtwg.webp 400w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Lasirakeiden testi<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a8ac35c e-con-full e-flex e-con e-child\" data-id=\"a8ac35c\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-58e77e2 elementor-widget elementor-widget-heading\" data-id=\"58e77e2\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Lasirakeiden testausperiaate<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b451adc elementor-widget elementor-widget-text-editor\" data-id=\"b451adc\" 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\t\t<p data-start=\"1582\" data-end=\"2024\">Lasirakeiden testauksessa valmistetaan lasirakeista koostuva n\u00e4yte, jonka koko on tyypillisesti 300 \u03bcm ja 500 \u03bcm v\u00e4lill\u00e4. N\u00e4m\u00e4 rakeet altistetaan sitten 98 \u00b0C:n l\u00e4mp\u00f6tilassa 98 \u00b0C:n luokan 2 vedelle 60 minuutin ajan. Hydrolyyttisen hy\u00f6kk\u00e4yksen aste arvioidaan analysoimalla uuttoliuosta vapautuvien em\u00e4ksisten ionien, kuten natriumoksidin, esiintymisen varalta. T\u00e4m\u00e4 prosessi osoittaa lasin kemiallista kest\u00e4vyytt\u00e4 ja kest\u00e4vyytt\u00e4 veden aiheuttamaa hajoamista vastaan.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8d2a0f0 elementor-widget elementor-widget-heading\" data-id=\"8d2a0f0\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Lasirakeiden testaus N\u00e4ytteen valmistelu<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-232ac98 elementor-widget elementor-widget-text-editor\" data-id=\"232ac98\" 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\t\t<p data-start=\"2051\" data-end=\"2367\">Tarkkojen tulosten saamiseksi lasijyv\u00e4t on valmisteltava asianmukaisesti. Lasiesineet murskataan ensin pienemmiksi paloiksi morttelilla, ja n\u00e4in saadut hiukkaset seulotaan sopivan kokoisen n\u00e4ytteen erottamiseksi. T\u00e4m\u00e4n j\u00e4lkeen jyv\u00e4t puhdistetaan ja kuivataan ennen hydrolyyttisen kest\u00e4vyyden testausta.<\/p><p data-start=\"2369\" data-end=\"2604\">Valmisteluprosessilla varmistetaan my\u00f6s, ett\u00e4 n\u00e4ytteiss\u00e4 ei ole ep\u00e4puhtauksia, jotka muuten voisivat vaikuttaa testituloksiin. Kun lasirakeet on puhdistettu ja kuivattu, ne ovat valmiita testattaviksi ISO 719 -standardin mukaisissa olosuhteissa.<\/p>\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>\n\t\t\t\t<div class=\"elementor-element elementor-element-cbab5bf elementor-widget elementor-widget-heading\" data-id=\"cbab5bf\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Lasirakeiden testaus Testausmenettely<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-17a8f0b elementor-widget elementor-widget-text-editor\" data-id=\"17a8f0b\" 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\t\t<p data-start=\"2634\" data-end=\"2682\">Testimenettelyss\u00e4 on seuraavat vaiheet:<\/p><ol data-start=\"2684\" data-end=\"3166\"><li data-start=\"2684\" data-end=\"2817\"><strong data-start=\"2687\" data-end=\"2722\">N\u00e4ytteiden punnitseminen ja valmistelu:<\/strong> Tietty m\u00e4\u00e4r\u00e4 kuivattuja lasijyvi\u00e4 (tyypillisesti 2 g) lis\u00e4t\u00e4\u00e4n mittapullosarjaan.<\/li><li data-start=\"2818\" data-end=\"2964\"><strong data-start=\"2821\" data-end=\"2833\">L\u00e4mmitys:<\/strong> Pulloja kuumennetaan kylvyss\u00e4, kunnes vesi saavuttaa kiehumisl\u00e4mp\u00f6tilan. L\u00e4mp\u00f6tilaa pidet\u00e4\u00e4n tasan 60 minuuttia.<\/li><li data-start=\"2965\" data-end=\"3166\"><strong data-start=\"2968\" data-end=\"2982\">Titraus:<\/strong> J\u00e4\u00e4hdytt\u00e4misen j\u00e4lkeen kussakin pullossa oleva liuos titrataan kulutetun suolahapon m\u00e4\u00e4r\u00e4n m\u00e4\u00e4ritt\u00e4miseksi, mink\u00e4 j\u00e4lkeen lasketaan vapautuva alkali natriumoksidina (Na<sub>2<\/sub>O).<\/li><\/ol><p data-start=\"3168\" data-end=\"3392\">Tulokset luokitellaan hydrolyyttisen kest\u00e4vyyden viljaluokkiin (HGB) testin aikana tapahtuneen haponkulutuksen perusteella. N\u00e4iden luokitusten avulla voidaan arvioida materiaalin soveltuvuutta l\u00e4\u00e4kepakkauksiin.<\/p>\t\t\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<div class=\"elementor-element elementor-element-6d5e9de e-flex e-con-boxed e-con e-parent\" data-id=\"6d5e9de\" 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-8e82f12 elementor-widget elementor-widget-heading\" data-id=\"8e82f12\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">ISO 719 -standardin merkitys l\u00e4\u00e4ke- ja l\u00e4\u00e4kint\u00e4pakkauksissa<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7d65f4e elementor-widget elementor-widget-text-editor\" data-id=\"7d65f4e\" 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\t\t<p data-start=\"3463\" data-end=\"3941\">Lasipakkaukset, erityisesti l\u00e4\u00e4kinn\u00e4llisten tuotteiden pakkaukset, vaativat hyv\u00e4\u00e4 kemiallista kest\u00e4vyytt\u00e4, jotta varmistetaan, ettei lasipakkaus ole vuorovaikutuksessa sis\u00e4ll\u00f6n kanssa, mik\u00e4 voi vaarantaa l\u00e4\u00e4kkeiden eheyden ja tehokkuuden. ISO 719 on t\u00e4rke\u00e4, koska se tarjoaa standardoidun menetelm\u00e4n lasin suorituskyvyn arvioimiseksi olosuhteissa, jotka simuloivat todellista k\u00e4ytt\u00f6\u00e4. T\u00e4m\u00e4n testin vaatimukset t\u00e4ytt\u00e4v\u00e4t pakkausmateriaalit varmistavat, ett\u00e4 l\u00e4\u00e4kkeet pysyv\u00e4t stabiileina koko niiden s\u00e4ilyvyysajan.<\/p><p data-start=\"3943\" data-end=\"4181\">Noudattamalla ISO 719 -standardia valmistajat voivat tarjota pakkausratkaisuja, jotka takaavat potilaiden turvallisuuden ja l\u00e4\u00e4kkeiden tehokkuuden sek\u00e4 noudattavat l\u00e4\u00e4ke- ja terveydenhuoltoalan s\u00e4\u00e4ntelystandardeja.<\/p>\t\t\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<div class=\"elementor-element elementor-element-bbe91e5 e-flex e-con-boxed e-con e-parent\" data-id=\"bbe91e5\" 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-6c739f4 elementor-widget elementor-widget-heading\" data-id=\"6c739f4\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Lasirakeiden testaus ja sen rooli pakkausmateriaalien testauksessa<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-183e820 elementor-widget elementor-widget-text-editor\" data-id=\"183e820\" 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\t\t<p data-start=\"4250\" data-end=\"4727\">ISO 719 -standardissa m\u00e4\u00e4ritelty lasijyv\u00e4testi on olennainen osa lasipakkausten laadunvalvontaa. L\u00e4\u00e4ketieteellisiss\u00e4 ja farmaseuttisissa pakkauksissa k\u00e4ytett\u00e4vien lasimateriaalien on t\u00e4ytett\u00e4v\u00e4 tiukat laatuvaatimukset, jotta varmistetaan niiden kemiallinen kest\u00e4vyys ja reagoimattomuus farmaseuttisen sis\u00e4ll\u00f6n kanssa. GHR-01A Glass Grain Hydrolytic Resistance Tester on yksi t\u00e4llainen laite, joka on suunniteltu automatisoimaan ja standardoimaan t\u00e4m\u00e4 kriittinen testi, v\u00e4hent\u00e4m\u00e4\u00e4n inhimillisi\u00e4 virheit\u00e4 ja parantamaan tehokkuutta laboratorioissa.<\/p><p data-start=\"4729\" data-end=\"5024\">GHR-01A ei ainoastaan murskaa ja seuloo lasirakeita, vaan suorittaa my\u00f6s automatisoidun hydrolyyttisen testauksen ISO 719 -standardin mukaisissa olosuhteissa. Laitteisto varmistaa n\u00e4ytteiden tarkan valmistuksen ja testauksen, mik\u00e4 edist\u00e4\u00e4 lopullisten pakkausmateriaalien yleist\u00e4 luotettavuutta ja turvallisuutta.<\/p>\t\t\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<div class=\"elementor-element elementor-element-3abc6b6 e-flex e-con-boxed e-con e-parent\" data-id=\"3abc6b6\" 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-5363c6b elementor-widget elementor-widget-heading\" data-id=\"5363c6b\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Miksi lasirakeiden hydrolyyttinen kest\u00e4vyystesti on t\u00e4rke\u00e4?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bcd529d elementor-widget elementor-widget-text-editor\" data-id=\"bcd529d\" 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\t\t<p data-start=\"5086\" data-end=\"5491\">T\u00e4m\u00e4 testi on ratkaisevan t\u00e4rke\u00e4 l\u00e4\u00e4keteollisuudelle, sill\u00e4 sen avulla valmistajat voivat varmistaa, ett\u00e4 pakkauksissa k\u00e4ytetty lasi ei vaikuta kielteisesti l\u00e4\u00e4kkeen laatuun tai tehoon. Koska lasipakkaukset ovat inerttien ominaisuuksiensa vuoksi suosittua materiaalia l\u00e4\u00e4kealalla, niiden kyky kest\u00e4\u00e4 ymp\u00e4rist\u00f6tekij\u00f6it\u00e4, kuten vett\u00e4, on olennaisen t\u00e4rke\u00e4\u00e4 sis\u00e4ll\u00e4 olevien tuotteiden eheyden s\u00e4ilytt\u00e4miseksi.<\/p><p data-start=\"5493\" data-end=\"5658\">K\u00e4ytt\u00e4m\u00e4ll\u00e4 ISO 719 -standardia hydrolyyttisen kest\u00e4vyyden vertailukohtana l\u00e4\u00e4keyritykset voivat varmistaa, ett\u00e4 niiden tuotteet pysyv\u00e4t vakaina ja turvallisina koko elinkaarensa ajan.<\/p>\t\t\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>ISO 719 Ampoule Glass Grains Test Glass Grain Hydrolytic Resistance Test ISO 719 is a critical standard in the pharmaceutical and medical packaging industries, governing the hydrolytic resistance of glass grains. This test is essential for assessing how glass materials interact with water, especially in medical packaging, where the safety and stability of the medication [&hellip;]<\/p>","protected":false},"author":3,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-374","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>ISO 719 Glass Grains Test - Ampoule Hydrolytic Resistance Test - Ampoule Test<\/title>\n<meta name=\"description\" content=\"ISO 719 is a key standard for Glass Grains Test for testing the hydrolytic resistance of ampoule glass grains.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.ampouletest.com\/fi\/iso-719-ampoule-glass-grains-test\/\" \/>\n<meta property=\"og:locale\" content=\"fi_FI\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"ISO 719 Glass Grains Test - Ampoule Hydrolytic Resistance Test - Ampoule Test\" \/>\n<meta property=\"og:description\" content=\"ISO 719 is a key standard for Glass Grains Test for testing the hydrolytic resistance of ampoule glass grains.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.ampouletest.com\/fi\/iso-719-ampoule-glass-grains-test\/\" \/>\n<meta property=\"og:site_name\" content=\"Ampoule Test\" \/>\n<meta property=\"article:modified_time\" content=\"2026-02-02T00:15:27+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.ampouletest.com\/wp-content\/uploads\/2025\/02\/iso-719-Glass-Grains-Test.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"600\" \/>\n\t<meta property=\"og:image:height\" content=\"600\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Arvioitu lukuaika\" \/>\n\t<meta name=\"twitter:data1\" content=\"4 minuuttia\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.ampouletest.com\/iso-719-ampoule-glass-grains-test\",\"url\":\"https:\/\/www.ampouletest.com\/iso-719-ampoule-glass-grains-test\",\"name\":\"ISO 719 Glass Grains Test - Ampoule Hydrolytic Resistance Test - Ampoule Test\",\"isPartOf\":{\"@id\":\"https:\/\/www.ampouletest.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.ampouletest.com\/iso-719-ampoule-glass-grains-test#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.ampouletest.com\/iso-719-ampoule-glass-grains-test#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.ampouletest.com\/wp-content\/uploads\/2025\/02\/iso-719-Glass-Grains-Test.webp\",\"datePublished\":\"2025-02-21T06:15:07+00:00\",\"dateModified\":\"2026-02-02T00:15:27+00:00\",\"description\":\"ISO 719 is a key standard for Glass Grains Test for testing the hydrolytic resistance of ampoule glass grains.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.ampouletest.com\/iso-719-ampoule-glass-grains-test#breadcrumb\"},\"inLanguage\":\"fi\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.ampouletest.com\/iso-719-ampoule-glass-grains-test\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fi\",\"@id\":\"https:\/\/www.ampouletest.com\/iso-719-ampoule-glass-grains-test#primaryimage\",\"url\":\"https:\/\/www.ampouletest.com\/wp-content\/uploads\/2025\/02\/iso-719-Glass-Grains-Test.webp\",\"contentUrl\":\"https:\/\/www.ampouletest.com\/wp-content\/uploads\/2025\/02\/iso-719-Glass-Grains-Test.webp\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.ampouletest.com\/iso-719-ampoule-glass-grains-test#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.ampouletest.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"ISO 719 Ampoule Glass Grains Test &#8211; 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