{"id":501,"date":"2025-07-16T15:47:37","date_gmt":"2025-07-16T07:47:37","guid":{"rendered":"https:\/\/www.ampouletest.com\/?p=501"},"modified":"2025-07-16T15:52:29","modified_gmt":"2025-07-16T07:52:29","slug":"penetrability-test-for-elastomeric-closure","status":"publish","type":"post","link":"https:\/\/www.ampouletest.com\/fi\/penetrability-test-for-elastomeric-closure","title":{"rendered":"Miten elastomeeristen sulkimien l\u00e4p\u00e4isevyystestit suoritetaan ISO 8871-5:n ja USP 381:n mukaisesti?"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"501\" class=\"elementor elementor-501\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ed44de5 e-flex e-con-boxed e-con e-parent\" data-id=\"ed44de5\" 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-f6a54cf elementor-widget elementor-widget-heading\" data-id=\"f6a54cf\" 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\">Miten elastomeeristen sulkimien l\u00e4p\u00e4isevyystestit suoritetaan ISO 8871-5:n ja USP 381:n mukaisesti?<\/h1>\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-62f8376 e-flex e-con-boxed e-con e-parent\" data-id=\"62f8376\" 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-1dddecc elementor-widget elementor-widget-text-editor\" data-id=\"1dddecc\" 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>The <em data-start=\"398\" data-end=\"442\">elastomeerisen sulkimen l\u00e4p\u00e4isevyystesti<\/em> on keskeisess\u00e4 asemassa l\u00e4\u00e4kkeiden pakkausten validoinnissa. Elastomeeristen sulkimien \u2013 kuten ampulleissa ja injektiopulloissa k\u00e4ytett\u00e4vien kumitulppien \u2013 on mahdollistettava neulan helppo l\u00e4p\u00e4isy samalla kun tiiviyden on s\u00e4ilytt\u00e4v\u00e4. T\u00e4ss\u00e4 artikkelissa tarkastellaan, miten l\u00e4p\u00e4isevyystesti suoritetaan standardin mukaisesti <strong data-start=\"735\" data-end=\"749\">ISO 8871-5<\/strong> ja <strong data-start=\"754\" data-end=\"767\">USP 381<\/strong>, jossa keskityt\u00e4\u00e4n tarkkaan ja luotettavaan testaukseen tarvittaviin keskeisiin vaatimuksiin, menetelmiin ja ty\u00f6kaluihin.<\/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-b0d8d6c e-flex e-con-boxed e-con e-parent\" data-id=\"b0d8d6c\" 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-91a28af elementor-widget elementor-widget-heading\" data-id=\"91a28af\" 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\">Ampullien kumitulppien testaus ja sen merkitys l\u00e4\u00e4kkeiden laadunvalvonnassa<\/h2>\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-a4c722d e-flex e-con-boxed e-con e-parent\" data-id=\"a4c722d\" 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-79dbdf5 elementor-widget elementor-widget-text-editor\" data-id=\"79dbdf5\" 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=\"963\" data-end=\"1214\">The <em data-start=\"967\" data-end=\"996\">ampullin kumitulpan testi<\/em> on yksi monista toiminnallisista testeist\u00e4, joita tarvitaan injektoitavien pakkausj\u00e4rjestelmien elastomeeristen sulkimien arvioimiseksi. Kun injektioneula l\u00e4vist\u00e4\u00e4 kumisuulakkeen, useita suorituskykyparametrej\u00e4 on vahvistettava:<\/p><ul><li data-start=\"1218\" data-end=\"1287\"><strong data-start=\"1218\" data-end=\"1235\">L\u00e4p\u00e4isevyys<\/strong>: Mittaa sulkimen l\u00e4p\u00e4isemiseen tarvittavan voiman.<\/li><li data-start=\"1290\" data-end=\"1381\"><strong data-start=\"1290\" data-end=\"1307\">Pirstoutuminen<\/strong>: Selvitet\u00e4\u00e4n, syntyyk\u00f6 neulan pist\u00e4misen yhteydess\u00e4 kumihiukkasia.<\/li><li data-start=\"1384\" data-end=\"1467\"><strong data-start=\"1384\" data-end=\"1400\">Itsetiivist\u00e4v\u00e4<\/strong>: Arvioi, sulkeutuuko suljin uudelleen neulan poistamisen j\u00e4lkeen.<\/li><\/ul><p data-start=\"1469\" data-end=\"1651\">N\u00e4ist\u00e4, <strong data-start=\"1482\" data-end=\"1499\">l\u00e4p\u00e4isevyys<\/strong> on olennaisen t\u00e4rke\u00e4\u00e4. Jos joudutaan k\u00e4ytt\u00e4m\u00e4\u00e4n liikaa voimaa, se voi haitata hoitohenkil\u00f6kunnan toimintaa l\u00e4\u00e4kkeen antamisen aikana tai vahingoittaa suljinta, mik\u00e4 vaarantaa steriiliyden.<\/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-8182811 e-flex e-con-boxed e-con e-parent\" data-id=\"8182811\" 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-2da9f21 elementor-widget elementor-widget-heading\" data-id=\"2da9f21\" 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\">S\u00e4\u00e4ntelytausta: ISO 8871-5 ja USP 381 \u2013 yleiskatsaus<\/h2>\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-fb5ef7f e-flex e-con-boxed e-con e-parent\" data-id=\"fb5ef7f\" 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-4950842 elementor-widget elementor-widget-heading\" data-id=\"4950842\" 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\">ISO 8871-5: Elastomeeristen sulkimien toimintatestaus<\/h3>\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-c239325 e-flex e-con-boxed e-con e-parent\" data-id=\"c239325\" 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-e21ca9d elementor-widget elementor-widget-text-editor\" data-id=\"e21ca9d\" 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=\"1778\" data-end=\"1944\">T\u00e4ss\u00e4 kansainv\u00e4lisess\u00e4 standardissa m\u00e4\u00e4ritell\u00e4\u00e4n parenteraalipakkauksissa k\u00e4ytett\u00e4vien sulkimien toiminnalliset testausmenetelm\u00e4t. <strong data-start=\"1886\" data-end=\"1897\">Liite A<\/strong> esittelee l\u00e4p\u00e4isevyystestauksen menetelm\u00e4n:<\/p><ul><li data-start=\"1948\" data-end=\"2025\"><strong data-start=\"1948\" data-end=\"1963\">Vaatimus<\/strong>: Suurin l\u00e4vistysvoima ei saa ylitt\u00e4\u00e4 <strong data-start=\"2004\" data-end=\"2012\">10 N<\/strong> kunkin sulkemisen yhteydess\u00e4.<\/li><li data-start=\"2028\" data-end=\"2185\"><strong data-start=\"2028\" data-end=\"2041\">Laitteet<\/strong>: Voimanmittausj\u00e4rjestelm\u00e4, jonka tarkkuus on \u00b10,25 N, yhteensopivat injektiopullot ja korkit, pitk\u00e4vartiset injektioneulat (standardin ISO 7864 mukaiset) sek\u00e4 puristusty\u00f6kalut.<\/li><\/ul>\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-2cf7980 e-flex e-con-boxed e-con e-parent\" data-id=\"2cf7980\" 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-37f8128 elementor-widget elementor-widget-heading\" data-id=\"37f8128\" 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\">USP 381: Elastomeerisen sulkimen laatu<\/h2>\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-ec66c30 e-flex e-con-boxed e-con e-parent\" data-id=\"ec66c30\" 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-3f4f67c elementor-widget elementor-widget-text-editor\" data-id=\"3f4f67c\" 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>USP 381 -standardissa mainitaan my\u00f6s l\u00e4p\u00e4isevyys sulkimen toimivuuden arviointikriteerin\u00e4. Vaikka testausmenetelm\u00e4t voivat vaihdella hieman, molemmilla standardeilla on sama tavoite: sulkimen tiiviyden varmistaminen k\u00e4ytt\u00f6mukavuutta heikent\u00e4m\u00e4tt\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-22513a5 e-flex e-con-boxed e-con e-parent\" data-id=\"22513a5\" 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-a68e736 elementor-widget elementor-widget-heading\" data-id=\"a68e736\" 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\">Vaiheittainen opas: Elastomeerisen sulkimen l\u00e4p\u00e4isevyystestin suorittaminen<\/h2>\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-4ce1670 e-flex e-con-boxed e-con e-parent\" data-id=\"4ce1670\" 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-2200dd7 elementor-widget elementor-widget-text-editor\" data-id=\"2200dd7\" 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>Toistettavien ja standardien mukaisten tulosten varmistamiseksi noudata seuraavia ohjeita:<\/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-3457899 e-flex e-con-boxed e-con e-parent\" data-id=\"3457899\" 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-0c8316d elementor-widget elementor-widget-heading\" data-id=\"0c8316d\" 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\">N\u00e4ytteen valmistelu<\/h3>\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-7712ca5 e-flex e-con-boxed e-con e-parent\" data-id=\"7712ca5\" 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-5df9b9e elementor-widget elementor-widget-text-editor\" data-id=\"5df9b9e\" 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<ul><li data-start=\"2658\" data-end=\"2751\">K\u00e4ytt\u00f6 <strong data-start=\"2662\" data-end=\"2677\">10 sulkemista<\/strong> ja <strong data-start=\"2682\" data-end=\"2703\">10 samanlaista pulloa<\/strong> (yleens\u00e4 standardin ISO 8362-1 tai ISO 8362-4 mukainen).<\/li><li data-start=\"2754\" data-end=\"2823\">Puristussulkimet, joissa k\u00e4ytet\u00e4\u00e4n <strong data-start=\"2775\" data-end=\"2794\">alumiinitiivisteet<\/strong> standardien ISO 8362-3 tai 8362-6 mukaisesti.<\/li><li data-start=\"2826\" data-end=\"2874\">Varmista, ett\u00e4 sulkimet on voideltu ja valmiina neulan k\u00e4ytt\u00f6\u00f6n.<\/li><\/ul>\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-fcec74f e-flex e-con-boxed e-con e-parent\" data-id=\"fcec74f\" 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-c71c677 elementor-widget elementor-widget-heading\" data-id=\"c71c677\" 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\">Testauslaitteet<\/h3>\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-838ced8 e-flex e-con-boxed e-con e-parent\" data-id=\"838ced8\" 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-f219824 elementor-widget elementor-widget-text-editor\" data-id=\"f219824\" 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<ul><li data-start=\"2906\" data-end=\"2993\">K\u00e4yt\u00e4 <strong data-start=\"2912\" data-end=\"2933\">injektioneula<\/strong> (ulkohalkaisija 0,8 mm, pitk\u00e4 viiste, jonka kulma on 11\u00b12\u00b0).<\/li><li data-start=\"2996\" data-end=\"3081\">Testausj\u00e4rjestelm\u00e4n on mitattava voima <strong data-start=\"3038\" data-end=\"3059\">\u00b10,25 N:n tarkkuus<\/strong>, v\u00e4hint\u00e4\u00e4n 10 N:iin asti.<\/li><li data-start=\"3084\" data-end=\"3167\">Pystysuuntaisen voiman kohdistusmekanismi on v\u00e4ltt\u00e4m\u00e4t\u00f6n kulmapoikkeaman poistamiseksi.<\/li><\/ul>\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-d4d6a6e e-flex e-con-boxed e-con e-parent\" data-id=\"d4d6a6e\" 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-58f58cf elementor-widget elementor-widget-heading\" data-id=\"58f58cf\" 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\">Testin suorittaminen<\/h3>\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-3009093 e-flex e-con-boxed e-con e-parent\" data-id=\"3009093\" 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-52f1e19 elementor-widget elementor-widget-text-editor\" data-id=\"52f1e19\" 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<ul><li data-start=\"3196\" data-end=\"3239\">Kiinnit\u00e4 puristettu ampulli testauslaitteistoon.<\/li><li data-start=\"3242\" data-end=\"3291\">Kiinnit\u00e4 uusi injektioneula mittausanturiin.<\/li><li data-start=\"3294\" data-end=\"3397\">Aseta neula paikalleen <strong data-start=\"3312\" data-end=\"3331\">kohtisuoraan<\/strong> sulkemisen aikana ja tallentaa <strong data-start=\"3367\" data-end=\"3396\">suurin tunkeutumisvoima<\/strong>.<\/li><li data-start=\"3400\" data-end=\"3453\">Toista t\u00e4m\u00e4 jokaiselle 10 n\u00e4ytteelle k\u00e4ytt\u00e4en joka kerta uutta neulaa.<\/li><\/ul>\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-ed69322 e-flex e-con-boxed e-con e-parent\" data-id=\"ed69322\" 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-9012a4a elementor-widget elementor-widget-heading\" data-id=\"9012a4a\" 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\">Tulosten tulkinta<\/h3>\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-7f384d8 e-flex e-con-boxed e-con e-parent\" data-id=\"7f384d8\" 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-3543d4e elementor-widget elementor-widget-text-editor\" data-id=\"3543d4e\" 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<ul><li data-start=\"3489\" data-end=\"3520\">Kaikkien voima-arvojen on oltava enint\u00e4\u00e4n 10 N.<\/li><li data-start=\"3523\" data-end=\"3600\">Jos jokin suljin ylitt\u00e4\u00e4 t\u00e4m\u00e4n rajan, er\u00e4\u00e4 voidaan pit\u00e4\u00e4 vaatimustenvastaisena.<\/li><\/ul>\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-c7c8399 e-flex e-con-boxed e-con e-parent\" data-id=\"c7c8399\" 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-bcc6e87 elementor-widget elementor-widget-heading\" data-id=\"bcc6e87\" 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 kannattaa k\u00e4ytt\u00e4\u00e4 Cell Instrumentsin NPT-01-neulan l\u00e4p\u00e4isykyvyn testauslaitetta?<\/h2>\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-88f8f0e e-flex e-con-boxed e-con e-parent\" data-id=\"88f8f0e\" 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-7ce1b51 elementor-widget elementor-widget-text-editor\" data-id=\"7ce1b51\" 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=\"3673\" data-end=\"3917\">Laboratorioille ja l\u00e4\u00e4kevalmistajille, jotka etsiv\u00e4t <strong data-start=\"3731\" data-end=\"3749\">korkea tarkkuus<\/strong> ja <strong data-start=\"3754\" data-end=\"3777\">luotettava s\u00e4\u00e4nn\u00f6sten noudattaminen<\/strong>... <strong data-start=\"3783\" data-end=\"3810\"><a href=\"https:\/\/www.ampouletest.com\/fi\/\">Cell Instruments<\/a> NPT-01<\/strong> on ihanteellinen ratkaisu elastomeeristen sulkimien l\u00e4p\u00e4isevyystestien suorittamiseen. T\u00e4rkeimpi\u00e4 etuja ovat:<\/p><ul><li data-start=\"3921\" data-end=\"3981\"><strong data-start=\"3921\" data-end=\"3955\">T\u00e4ysin automatisoidut testaussekvenssit<\/strong> k\u00e4ytt\u00e4j\u00e4n tekemien virheiden v\u00e4hent\u00e4miseksi.<\/li><li data-start=\"3984\" data-end=\"4053\">Reaaliaikainen <strong data-start=\"3994\" data-end=\"4030\">voima-siirtym\u00e4k\u00e4yr\u00e4n n\u00e4ytt\u00f6<\/strong> perusteellista analyysia varten.<\/li><li data-start=\"4056\" data-end=\"4114\">R\u00e4\u00e4t\u00e4l\u00f6idyt kiinnikkeet, jotka sopivat erilaisille ampullien ja sulkimien kokoille.<\/li><li data-start=\"4117\" data-end=\"4179\">Noudattaminen <strong data-start=\"4133\" data-end=\"4147\">ISO 8871-5<\/strong>, <strong data-start=\"4149\" data-end=\"4160\">USP 381<\/strong>ja <strong data-start=\"4166\" data-end=\"4178\">ISO 7864<\/strong>.<\/li><\/ul><p data-start=\"4181\" data-end=\"4338\">Riippumatta siit\u00e4, testaatko <strong data-start=\"4204\" data-end=\"4228\">ampullien kumitulpat<\/strong>, <strong data-start=\"4230\" data-end=\"4250\">ampullien sulkimet<\/strong>, tai muiden elastomeeristen komponenttien kanssa NPT-01 parantaa testauksen tehokkuutta ja toistettavuutta.<\/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-df00254 elementor-widget elementor-widget-image\" data-id=\"df00254\" 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\t\t<a href=\"https:\/\/www.ampouletest.com\/fi\/penetrability-tester\/\">\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\/07\/NPT-01-Needle-Puncture-Tester-.webp\" class=\"attachment-large size-large wp-image-518\" alt=\"elastomeerisen sulkimen l\u00e4p\u00e4isevyystesti\" srcset=\"https:\/\/www.ampouletest.com\/wp-content\/uploads\/2025\/07\/NPT-01-Needle-Puncture-Tester-.webp 600w, https:\/\/www.ampouletest.com\/wp-content\/uploads\/2025\/07\/NPT-01-Needle-Puncture-Tester--300x300.webp 300w, https:\/\/www.ampouletest.com\/wp-content\/uploads\/2025\/07\/NPT-01-Needle-Puncture-Tester--150x150.webp 150w\" 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\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-3df66da e-flex e-con-boxed e-con e-parent\" data-id=\"3df66da\" 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-b81d4a9 elementor-widget elementor-widget-heading\" data-id=\"b81d4a9\" 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\">Vinkkej\u00e4 l\u00e4p\u00e4isevyystestien tulosten tarkkuuden varmistamiseen<\/h2>\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-a90ef3b e-flex e-con-boxed e-con e-parent\" data-id=\"a90ef3b\" 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-1870bad elementor-widget elementor-widget-text-editor\" data-id=\"1870bad\" 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<ul><li data-start=\"4411\" data-end=\"4478\"><strong data-start=\"4411\" data-end=\"4432\">K\u00e4yt\u00e4 uusia neuloja<\/strong> jokaisessa testiss\u00e4, jotta v\u00e4ltet\u00e4\u00e4n tyls\u00e4n k\u00e4rjen aiheuttamat h\u00e4iri\u00f6t.<\/li><li data-start=\"4481\" data-end=\"4549\"><strong data-start=\"4481\" data-end=\"4504\">Laitteiden kalibrointi<\/strong> s\u00e4\u00e4nn\u00f6llisesti mittaustarkkuuden yll\u00e4pit\u00e4miseksi.<\/li><li data-start=\"4552\" data-end=\"4600\"><strong data-start=\"4552\" data-end=\"4575\">V\u00e4lt\u00e4 sivuttaisvoimaa<\/strong> neulan pist\u00e4misen aikana.<\/li><li data-start=\"4603\" data-end=\"4658\"><strong data-start=\"4603\" data-end=\"4628\">Dokumentoi ja vahvista<\/strong> tulokset GMP-vaatimusten mukaisesti.<\/li><\/ul><p data-start=\"4660\" data-end=\"4778\">Noudattamalla parhaita k\u00e4yt\u00e4nt\u00f6j\u00e4 ja k\u00e4ytt\u00e4m\u00e4ll\u00e4 luotettavaa mittauslaitetta varmistat sek\u00e4 s\u00e4\u00e4nn\u00f6sten noudattamisen ett\u00e4 tuoteturvallisuuden.<\/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-066fad8 e-flex e-con-boxed e-con e-parent\" data-id=\"066fad8\" 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-1b7d5d6 elementor-widget elementor-widget-heading\" data-id=\"1b7d5d6\" 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\">P\u00e4\u00e4telm\u00e4<\/h2>\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-7319018 e-flex e-con-boxed e-con e-parent\" data-id=\"7319018\" 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-23c5712 elementor-widget elementor-widget-text-editor\" data-id=\"23c5712\" 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>The <em data-start=\"4804\" data-end=\"4848\">elastomeerisen sulkimen l\u00e4p\u00e4isevyystesti<\/em> on olennainen osa l\u00e4\u00e4kepakkausten validointia, sill\u00e4 sen avulla varmistetaan, ett\u00e4 l\u00e4\u00e4keastioj\u00e4rjestelm\u00e4t ovat turvallisia ja k\u00e4ytt\u00f6kelpoisia. Noudattamalla <a href=\"https:\/\/www.iso.org\/standard\/68560.html\" target=\"_blank\" rel=\"noopener\"><strong data-start=\"4981\" data-end=\"4995\">ISO 8871-5<\/strong><\/a> ja <strong data-start=\"5000\" data-end=\"5013\">USP 381<\/strong>, sek\u00e4 hy\u00f6dynt\u00e4m\u00e4ll\u00e4 tarkkuusty\u00f6kaluja, kuten <strong data-start=\"5054\" data-end=\"5081\">Cell Instruments NPT-01<\/strong>, voit suorittaa testej\u00e4, jotka t\u00e4ytt\u00e4v\u00e4t tiukat s\u00e4\u00e4ntelyvaatimukset ja takaavat samalla yhdenmukaiset ja toistettavat tulokset.<\/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>How to Perform Penetrability Tests for Elastomeric Closures According to ISO 8871-5 and USP 381 The penetrability test for elastomeric closure plays a vital role in pharmaceutical packaging validation. Elastomeric closures\u2014such as rubber stoppers used in ampoules and vials\u2014must allow for easy needle penetration while maintaining sealing integrity. In this article, we explore how to [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-501","post","type-post","status-publish","format-standard","hentry","category-ampoule-test"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Penetrability Test for Elastomeric Closure: ISO 8871-5 &amp; USP 381 - Ampoule Test<\/title>\n<meta name=\"description\" content=\"Learn how to conduct the penetrability test for elastomeric closure. 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