{"id":2594,"date":"2026-04-27T09:06:04","date_gmt":"2026-04-27T09:06:04","guid":{"rendered":"https:\/\/www.pharmacopoeiatest.com\/?p=2594"},"modified":"2026-04-27T09:07:46","modified_gmt":"2026-04-27T09:07:46","slug":"usp-381","status":"publish","type":"post","link":"https:\/\/www.pharmacopoeiatest.com\/fi\/usp-381\/","title":{"rendered":"USP 381"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"2594\" class=\"elementor elementor-2594\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-74ebbd5 e-flex e-con-boxed e-con e-parent\" data-id=\"74ebbd5\" 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-91c17fd elementor-widget elementor-widget-heading\" data-id=\"91c17fd\" 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\">Elastomeeristen sulkimien toimintatesti<\/h1>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4fe14a5 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"4fe14a5\" 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-4a8a222 elementor-widget elementor-widget-heading\" data-id=\"4a8a222\" 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\">USP 381<\/h2>\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-dde678c e-flex e-con-boxed e-con e-parent\" data-id=\"dde678c\" 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-273bb55 elementor-widget elementor-widget-text-editor\" data-id=\"273bb55\" 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 data-start=\"5987\" data-end=\"6520\">USP 381 -standardi m\u00e4\u00e4rittelee elastomeeristen sulkimien toiminnalliset testausvaatimukset, joissa keskityt\u00e4\u00e4n l\u00e4p\u00e4isevyyteen, hajoamiseen ja itsetiivistymiskykyyn. N\u00e4m\u00e4 testit simuloivat todellisia k\u00e4ytt\u00f6olosuhteita sen varmistamiseksi, ett\u00e4 sulkimet s\u00e4ilytt\u00e4v\u00e4t eheytens\u00e4, est\u00e4v\u00e4t kontaminaation ja mahdollistavat turvallisen neulan l\u00e4p\u00e4isyn. Vaatimustenmukaisuus edellytt\u00e4\u00e4 tarkkaa voimanmittausta, hallittuja l\u00e4vistysmenettelyj\u00e4 ja luotettavaa vuototunnistusta. Oikeanlaiset mittauslaitteet ja standardoidut menetelm\u00e4t auttavat valmistajia t\u00e4ytt\u00e4m\u00e4\u00e4n viranomaisten vaatimukset ja varmistamaan l\u00e4\u00e4kepakkausten turvallisuuden.<\/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-57e0b85 elementor-widget elementor-widget-heading\" data-id=\"57e0b85\" 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\">Elastomeeristen sulkimien toimintatesti<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fe4166a elementor-widget elementor-widget-text-editor\" data-id=\"fe4166a\" 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 data-start=\"1199\" data-end=\"1298\">The <strong data-start=\"1203\" data-end=\"1246\">elastomeeristen sulkimien toimintatesti<\/strong> USP 381:ss\u00e4 arvioidaan kolme keskeist\u00e4 suorituskykytekij\u00e4\u00e4:<\/p><ul data-start=\"1300\" data-end=\"1367\"><li data-section-id=\"cecj6\" data-start=\"1300\" data-end=\"1319\"><strong data-start=\"1302\" data-end=\"1319\">L\u00e4p\u00e4isevyys<\/strong><\/li><li data-section-id=\"1jwi34l\" data-start=\"1320\" data-end=\"1339\"><strong data-start=\"1322\" data-end=\"1339\">Pirstoutuminen<\/strong><\/li><li data-section-id=\"1pqh1g6\" data-start=\"1340\" data-end=\"1367\"><strong data-start=\"1342\" data-end=\"1367\">Itsetiivistymiskyky<\/strong><\/li><\/ul><p data-start=\"1369\" data-end=\"1600\">N\u00e4m\u00e4 testit simuloivat todellisia k\u00e4ytt\u00f6olosuhteita, erityisesti neulan pist\u00e4mist\u00e4 l\u00e4\u00e4kkeen antamisen yhteydess\u00e4. N\u00e4ytteiden asianmukainen valmistelu on olennaisen t\u00e4rke\u00e4\u00e4, sill\u00e4 sulkimet on k\u00e4sitelt\u00e4v\u00e4 ja kuivattava m\u00e4\u00e4riteltyjen menettelyjen mukaisesti ennen testausta.<\/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-95ce1a1 elementor-widget elementor-widget-heading\" data-id=\"95ce1a1\" 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\">Kumitulppien l\u00e4p\u00e4isevyystesti<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-75c69a1 e-con-full e-flex e-con e-child\" data-id=\"75c69a1\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ec04e8e elementor-widget elementor-widget-text-editor\" data-id=\"ec04e8e\" 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 data-start=\"1650\" data-end=\"1771\">The <strong data-start=\"1654\" data-end=\"1696\">kumitulppien l\u00e4p\u00e4isevyystesti<\/strong> mittaa voiman, joka tarvitaan, jotta injektioneula l\u00e4p\u00e4isee sulkimen.<\/p><h3 data-section-id=\"oz1o92\" data-start=\"1773\" data-end=\"1793\">Testin periaate<\/h3><p data-start=\"1794\" data-end=\"1965\">Standardoitu neula (pitk\u00e4 viisto, 12 \u00b1 2\u00b0) l\u00e4p\u00e4isee sulkimen pystysuoraan. Testiss\u00e4 mitataan vastusvoimaa, joka vaikuttaa suoraan tuotteen k\u00e4ytett\u00e4vyyteen kliinisiss\u00e4 olosuhteissa.<\/p><h3 data-section-id=\"wq11jx\" data-start=\"1967\" data-end=\"1989\">Keskeiset vaatimukset<\/h3><ul data-start=\"1990\" data-end=\"2100\"><li data-section-id=\"10c22n3\" data-start=\"1990\" data-end=\"2027\">Suurin sallittu voima: <strong data-start=\"2017\" data-end=\"2027\">\u2264 10 N<\/strong><\/li><li data-section-id=\"1ez278j\" data-start=\"2028\" data-end=\"2063\">Mittaustarkkuus: <strong data-start=\"2052\" data-end=\"2063\">\u00b10,25 N<\/strong><\/li><li data-section-id=\"1yge908\" data-start=\"2064\" data-end=\"2100\">Jokaisessa sulkeimessa k\u00e4ytet\u00e4\u00e4n <strong data-start=\"2086\" data-end=\"2100\">uusi neula<\/strong><\/li><\/ul><h3 data-section-id=\"1hksdyr\" data-start=\"2102\" data-end=\"2125\">K\u00e4yt\u00e4nn\u00f6n n\u00e4kemyksi\u00e4<\/h3><p data-start=\"2126\" data-end=\"2164\">Liian suuri tunkeutumisvoima voi aiheuttaa:<\/p><ul data-start=\"2165\" data-end=\"2285\"><li data-section-id=\"xe8wie\" data-start=\"2165\" data-end=\"2202\">L\u00e4\u00e4kkeen antamisen vaikeudet<\/li><li data-section-id=\"1nab9ao\" data-start=\"2203\" data-end=\"2231\">Neulan taipuminen tai vaurioituminen<\/li><li data-section-id=\"1vqzmwf\" data-start=\"2232\" data-end=\"2285\">Huono k\u00e4ytt\u00f6kokemus terveydenhuollon ammattilaisille<\/li><\/ul><h3 data-section-id=\"1gkez9i\" data-start=\"2287\" data-end=\"2315\">Suositeltu instrumentti<\/h3><p data-start=\"2316\" data-end=\"2558\">The <strong data-start=\"2320\" data-end=\"2370\">Cell Instruments NPT-01 -neulanpistotestauslaite<\/strong> tarjoaa tarkan voimanmittauksen hallitulla nopeudella ja siirtym\u00e4ll\u00e4. Sen ohjelmoitavat testausparametrit takaavat USP 381 -standardin vaatimusten noudattamisen ja parantavat samalla toistettavuutta ja tehokkuutta.<\/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-e77be2a elementor-widget elementor-widget-image\" data-id=\"e77be2a\" 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\/fi\/category\/product\/puncture-test\/\">\n\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"519\" height=\"1024\" src=\"https:\/\/www.pharmacopoeiatest.com\/wp-content\/uploads\/2026\/04\/USP-381-vial-stopper-functionality-test-Penetrability-Test-for-Rubber-Stoppers-519x1024.webp\" class=\"attachment-large size-large wp-image-2597\" alt=\"USP 381 -ampullin tulpan toimivuustesti: kumitulppien l\u00e4p\u00e4isevyystesti\" srcset=\"https:\/\/www.pharmacopoeiatest.com\/wp-content\/uploads\/2026\/04\/USP-381-vial-stopper-functionality-test-Penetrability-Test-for-Rubber-Stoppers-519x1024.webp 519w, https:\/\/www.pharmacopoeiatest.com\/wp-content\/uploads\/2026\/04\/USP-381-vial-stopper-functionality-test-Penetrability-Test-for-Rubber-Stoppers-152x300.webp 152w, https:\/\/www.pharmacopoeiatest.com\/wp-content\/uploads\/2026\/04\/USP-381-vial-stopper-functionality-test-Penetrability-Test-for-Rubber-Stoppers-768x1514.webp 768w, https:\/\/www.pharmacopoeiatest.com\/wp-content\/uploads\/2026\/04\/USP-381-vial-stopper-functionality-test-Penetrability-Test-for-Rubber-Stoppers-779x1536.webp 779w, https:\/\/www.pharmacopoeiatest.com\/wp-content\/uploads\/2026\/04\/USP-381-vial-stopper-functionality-test-Penetrability-Test-for-Rubber-Stoppers-1039x2048.webp 1039w, https:\/\/www.pharmacopoeiatest.com\/wp-content\/uploads\/2026\/04\/USP-381-vial-stopper-functionality-test-Penetrability-Test-for-Rubber-Stoppers-6x12.webp 6w, https:\/\/www.pharmacopoeiatest.com\/wp-content\/uploads\/2026\/04\/USP-381-vial-stopper-functionality-test-Penetrability-Test-for-Rubber-Stoppers-scaled.webp 1299w\" sizes=\"(max-width: 519px) 100vw, 519px\" \/>\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-feea50e elementor-widget elementor-widget-heading\" data-id=\"feea50e\" 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\">Fragmentaatiotesti<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bc23b60 elementor-widget elementor-widget-text-editor\" data-id=\"bc23b60\" 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 data-start=\"2588\" data-end=\"2684\">Hajontatestiss\u00e4 arvioidaan, syntyyk\u00f6 kumihiukkasia toistuvien neulanpistojen aikana.<\/p><h3 data-section-id=\"1ql2t3y\" data-start=\"2686\" data-end=\"2715\">Testausmenettelyn yleiskatsaus<\/h3><ul data-start=\"2716\" data-end=\"2930\"><li data-section-id=\"1yd303t\" data-start=\"2716\" data-end=\"2765\">Sulkimet kiinnitet\u00e4\u00e4n pulloihin ja ne k\u00e4sitell\u00e4\u00e4n<\/li><li data-section-id=\"1uvvl40\" data-start=\"2766\" data-end=\"2833\">Jokaiseen sulkimeen on tehty reik\u00e4 <strong data-start=\"2794\" data-end=\"2831\">nelj\u00e4 kertaa eri paikoissa<\/strong><\/li><li data-section-id=\"uwdzxz\" data-start=\"2834\" data-end=\"2896\">Uutettu neste suodatetaan <strong data-start=\"2875\" data-end=\"2894\">\u2264 0,5 \u03bcm:n suodatin<\/strong><\/li><li data-section-id=\"8cha51\" data-start=\"2897\" data-end=\"2930\">N\u00e4kyv\u00e4t hiukkaset lasketaan<\/li><\/ul><h3 data-section-id=\"5d1q1o\" data-start=\"2932\" data-end=\"2957\">Hyv\u00e4ksymiskriteerit<\/h3><ul data-start=\"2958\" data-end=\"2999\"><li data-section-id=\"xvrylq\" data-start=\"2958\" data-end=\"2999\"><strong data-start=\"2960\" data-end=\"2999\">Enint\u00e4\u00e4n viisi n\u00e4kyv\u00e4\u00e4 kappaletta<\/strong><\/li><\/ul><h3 data-section-id=\"158i3g5\" data-start=\"3001\" data-end=\"3021\">Miksi sill\u00e4 on merkityst\u00e4<\/h3><p data-start=\"3022\" data-end=\"3126\">Hajontaprosessi aiheuttaa suoran saastumisriskin. Injektoitaviin l\u00e4\u00e4kkeisiin joutuneet hiukkaset voivat aiheuttaa:<\/p><ul data-start=\"3127\" data-end=\"3203\"><li data-section-id=\"1xfrf68\" data-start=\"3127\" data-end=\"3153\">Potilasturvallisuusriskit<\/li><li data-section-id=\"10i7v7z\" data-start=\"3154\" data-end=\"3183\">Lains\u00e4\u00e4d\u00e4nn\u00f6n noudattamatta j\u00e4tt\u00e4minen<\/li><li data-section-id=\"dwfxol\" data-start=\"3184\" data-end=\"3203\">Tuotteiden takaisinvedot<\/li><\/ul><p data-start=\"3205\" data-end=\"3313\"><strong data-start=\"3205\" data-end=\"3233\">Mikroskooppinen tarkastus<\/strong> sit\u00e4 k\u00e4ytet\u00e4\u00e4n, kun hiukkasten tunnistaminen on ep\u00e4varmaa, mik\u00e4 takaa tulosten luotettavuuden.<\/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-c29c0a8 elementor-widget elementor-widget-heading\" data-id=\"c29c0a8\" 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\">Elastomeerisen sulkimen itsetiivistymistesti<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f3d6a1d e-con-full e-flex e-con e-child\" data-id=\"f3d6a1d\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b26648c elementor-widget elementor-widget-text-editor\" data-id=\"b26648c\" 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 data-start=\"3362\" data-end=\"3474\">The <strong data-start=\"3366\" data-end=\"3407\">elastomeerisen sulkimen itsetiivistymistesti<\/strong> tarkistaa sulkimen kyvyn tiivisty\u00e4 uudelleen useiden puhkeamien j\u00e4lkeen.<\/p><h3 data-section-id=\"oh8qbz\" data-start=\"3476\" data-end=\"3493\">Testausmenetelm\u00e4<\/h3><ul data-start=\"3494\" data-end=\"3674\"><li data-section-id=\"ggzab5\" data-start=\"3494\" data-end=\"3536\">Jokaiseen sulkimeen on tehty reik\u00e4 <strong data-start=\"3522\" data-end=\"3534\">10 kertaa<\/strong><\/li><li data-section-id=\"pmo2fq\" data-start=\"3537\" data-end=\"3595\">Pullot upotetaan <strong data-start=\"3561\" data-end=\"3593\">0,11 TP3T-metyleenisiniliuos<\/strong><\/li><li data-section-id=\"ae9dix\" data-start=\"3596\" data-end=\"3633\">Tyhji\u00f6 <strong data-start=\"3610\" data-end=\"3620\">27 kPa<\/strong> sovelletaan<\/li><li data-section-id=\"1296mch\" data-start=\"3634\" data-end=\"3674\">N\u00e4ytteit\u00e4 tarkastellaan v\u00e4riaineen tunkeutumisen varalta<\/li><\/ul><h3 data-section-id=\"5d1q1o\" data-start=\"3676\" data-end=\"3701\">Hyv\u00e4ksymiskriteerit<\/h3><ul data-start=\"3702\" data-end=\"3738\"><li data-section-id=\"7544vr\" data-start=\"3702\" data-end=\"3738\"><strong data-start=\"3704\" data-end=\"3738\">Yhdess\u00e4k\u00e4\u00e4n injektiopullossa ei havaittu v\u00e4riaineen tunkeutumista<\/strong><\/li><\/ul><h3 data-section-id=\"1w86a7q\" data-start=\"3740\" data-end=\"3761\">Testausn\u00e4k\u00f6kulma<\/h3><p data-start=\"3762\" data-end=\"3844\">T\u00e4m\u00e4 testi simuloi moniannosampullin k\u00e4ytt\u00f6\u00e4. Huono tiivistyskyky voi johtaa seuraaviin seurauksiin:<\/p><ul data-start=\"3845\" data-end=\"3917\"><li data-section-id=\"u9or8\" data-start=\"3845\" data-end=\"3872\">Mikrobikontaminaatio<\/li><li data-section-id=\"zpsekz\" data-start=\"3873\" data-end=\"3894\">Steriliteetin menetys<\/li><li data-section-id=\"76r0zi\" data-start=\"3895\" data-end=\"3917\">Lyhentynyt s\u00e4ilyvyysaika<\/li><\/ul><h3 data-section-id=\"1gkez9i\" data-start=\"3919\" data-end=\"3947\">Suositeltu instrumentti<\/h3><p data-start=\"3948\" data-end=\"4182\">The <strong data-start=\"3952\" data-end=\"3990\">Cell Instruments LT-03 -vuototesteri<\/strong> tarjoaa vakaan tyhji\u00f6n hallinnan ja visuaalisen tunnistuksen, mink\u00e4 ansiosta se sopii erinomaisesti metyleenisinisen tunkeutumistestaukseen. Sen mukautettavat kammiot sopivat erikokoisille pulloille, mik\u00e4 parantaa testauksen joustavuutta.<\/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-5db9dc5 elementor-widget elementor-widget-image\" data-id=\"5db9dc5\" 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\/fi\/vacuum-leak-tester-for-syringe-plunger-stopper-and-seal\/\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"589\" height=\"1024\" src=\"https:\/\/www.pharmacopoeiatest.com\/wp-content\/uploads\/2026\/04\/Leak-tester-for-uso-381-Elastomeric-Closure-Self-Sealing-Test-589x1024.webp\" class=\"attachment-large size-large wp-image-2598\" alt=\"Vuototestauslaite USP 381 -standardin mukaiselle elastomeeristen sulkimien itsetiivistystestille\" srcset=\"https:\/\/www.pharmacopoeiatest.com\/wp-content\/uploads\/2026\/04\/Leak-tester-for-uso-381-Elastomeric-Closure-Self-Sealing-Test-589x1024.webp 589w, https:\/\/www.pharmacopoeiatest.com\/wp-content\/uploads\/2026\/04\/Leak-tester-for-uso-381-Elastomeric-Closure-Self-Sealing-Test-173x300.webp 173w, https:\/\/www.pharmacopoeiatest.com\/wp-content\/uploads\/2026\/04\/Leak-tester-for-uso-381-Elastomeric-Closure-Self-Sealing-Test-768x1336.webp 768w, https:\/\/www.pharmacopoeiatest.com\/wp-content\/uploads\/2026\/04\/Leak-tester-for-uso-381-Elastomeric-Closure-Self-Sealing-Test-883x1536.webp 883w, https:\/\/www.pharmacopoeiatest.com\/wp-content\/uploads\/2026\/04\/Leak-tester-for-uso-381-Elastomeric-Closure-Self-Sealing-Test-1178x2048.webp 1178w, https:\/\/www.pharmacopoeiatest.com\/wp-content\/uploads\/2026\/04\/Leak-tester-for-uso-381-Elastomeric-Closure-Self-Sealing-Test-7x12.webp 7w, https:\/\/www.pharmacopoeiatest.com\/wp-content\/uploads\/2026\/04\/Leak-tester-for-uso-381-Elastomeric-Closure-Self-Sealing-Test-scaled.webp 1472w\" sizes=\"(max-width: 589px) 100vw, 589px\" \/>\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-0cae69b elementor-widget elementor-widget-text-editor\" data-id=\"0cae69b\" 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 data-start=\"6536\" data-end=\"6949\">Varmista, ett\u00e4 seuraavia vaatimuksia noudatetaan: <a href=\"https:\/\/www.uspnf.com\/sites\/default\/files\/usp_pdf\/EN\/USPNF\/revisions\/381_elastomeric_closure_for_injections_rb_notice.pdf\" target=\"_blank\" rel=\"noopener\">USP 381<\/a> suorittamalla tarkkoja l\u00e4p\u00e4isevyys-, hajoamis- ja itsetiivistymistestej\u00e4. NPT-01- ja LT-03-kaltaisten edistyneiden laitteiden avulla laboratoriot voivat toteuttaa tarkkoja, toistettavia ja tehokkaita testej\u00e4. Optimoi laadunvalvontaprosessisi, v\u00e4henn\u00e4 riskej\u00e4 ja t\u00e4yt\u00e4 kansainv\u00e4liset l\u00e4\u00e4kealan standardit luotettavilla, sovellustarpeisiisi r\u00e4\u00e4t\u00e4l\u00f6idyill\u00e4 elastomeeristen sulkimien testausratkaisuilla.<\/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>Elastomeeristen sulkimien toimintatestaus USP 381 \u2013 Standardi USP 381 m\u00e4\u00e4rittelee elastomeeristen sulkimien toimintatestausvaatimukset, joissa keskityt\u00e4\u00e4n l\u00e4p\u00e4isevyyteen, hajoamiseen ja itsetiivistymiskykyyn. N\u00e4m\u00e4 testit simuloivat todellisia k\u00e4ytt\u00f6olosuhteita sen varmistamiseksi, ett\u00e4 sulkimet s\u00e4ilytt\u00e4v\u00e4t eheytens\u00e4, est\u00e4v\u00e4t kontaminaation ja mahdollistavat turvallisen neulan l\u00e4p\u00e4isyn. Vaatimustenmukaisuus edellytt\u00e4\u00e4 tarkkaa voimanmittausta, hallittuja l\u00e4vistysmenettelyj\u00e4 ja luotettavaa vuototunnistusta. Asianmukaiset mittauslaitteet ja [\u2026]<\/p>","protected":false},"author":2,"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":"","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-2594","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\/fi\/author\/pharmacopoeiatest\/"},"uagb_comment_info":0,"uagb_excerpt":"Elastomeric Closures Functionality Test USP 381 USP 381 defines functional testing requirements for elastomeric closures, focusing on penetrability, fragmentation, and self-sealing performance. These tests simulate real usage conditions to ensure closures maintain integrity, prevent contamination, and allow safe needle penetration. Compliance requires precise force measurement, controlled puncture procedures, and reliable leak detection. Proper instrumentation and&hellip;","_links":{"self":[{"href":"https:\/\/www.pharmacopoeiatest.com\/fi\/wp-json\/wp\/v2\/posts\/2594","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pharmacopoeiatest.com\/fi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.pharmacopoeiatest.com\/fi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.pharmacopoeiatest.com\/fi\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pharmacopoeiatest.com\/fi\/wp-json\/wp\/v2\/comments?post=2594"}],"version-history":[{"count":6,"href":"https:\/\/www.pharmacopoeiatest.com\/fi\/wp-json\/wp\/v2\/posts\/2594\/revisions"}],"predecessor-version":[{"id":2605,"href":"https:\/\/www.pharmacopoeiatest.com\/fi\/wp-json\/wp\/v2\/posts\/2594\/revisions\/2605"}],"wp:attachment":[{"href":"https:\/\/www.pharmacopoeiatest.com\/fi\/wp-json\/wp\/v2\/media?parent=2594"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pharmacopoeiatest.com\/fi\/wp-json\/wp\/v2\/categories?post=2594"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pharmacopoeiatest.com\/fi\/wp-json\/wp\/v2\/tags?post=2594"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}