{"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\/nb\/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\">Funksjonstest av elastomeriske lukkinger<\/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 definerer krav til funksjonstesting av elastomere forseglinger, med fokus p\u00e5 gjennomtrengbarhet, fragmentering og selvforseglende egenskaper. Disse testene simulerer reelle bruksforhold for \u00e5 sikre at forseglingene opprettholder sin integritet, forhindrer forurensning og muliggj\u00f8r sikker n\u00e5lgjennomtrengning. For \u00e5 oppfylle kravene kreves det presis kraftm\u00e5ling, kontrollerte punkteringsprosedyrer og p\u00e5litelig lekkasjedeteksjon. Riktig instrumentering og standardiserte metoder hjelper produsenter med \u00e5 oppfylle myndighetskravene og sikre sikkerheten til farmas\u00f8ytisk emballasje.<\/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\">Funksjonstest av elastomeriske lukkinger<\/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\">Den <strong data-start=\"1203\" data-end=\"1246\">Funksjonstest av elastomere lukkinger<\/strong> I USP 381 vurderes tre sentrale ytelsesaspekter:<\/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\">Gjennomtrengelighet<\/strong><\/li><li data-section-id=\"1jwi34l\" data-start=\"1320\" data-end=\"1339\"><strong data-start=\"1322\" data-end=\"1339\">Fragmentering<\/strong><\/li><li data-section-id=\"1pqh1g6\" data-start=\"1340\" data-end=\"1367\"><strong data-start=\"1342\" data-end=\"1367\">Selvforseglende evne<\/strong><\/li><\/ul><p data-start=\"1369\" data-end=\"1600\">Disse testene simulerer faktiske bruksforhold, s\u00e6rlig innstikking av n\u00e5len ved administrering av legemidler. Riktig forberedelse av pr\u00f8vene er avgj\u00f8rende, da lukkene m\u00e5 behandles og t\u00f8rkes i henhold til angitte prosedyrer f\u00f8r testingen.<\/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\">Gjennomtrengelighetstest for gummipropper<\/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\">Den <strong data-start=\"1654\" data-end=\"1696\">gjennomtrengelighetstest for gummipropper<\/strong> m\u00e5ler kraften som kreves for at en injeksjonsn\u00e5l skal kunne stikke hull i forseglingen.<\/p><h3 data-section-id=\"oz1o92\" data-start=\"1773\" data-end=\"1793\">Testprinsipp<\/h3><p data-start=\"1794\" data-end=\"1965\">En standardisert n\u00e5l (lang skr\u00e5kant, 12 \u00b1 2\u00b0) trenger vertikalt gjennom forseglingen. Testen m\u00e5ler motstandskraften, som har direkte innvirkning p\u00e5 brukervennligheten i kliniske sammenhenger.<\/p><h3 data-section-id=\"wq11jx\" data-start=\"1967\" data-end=\"1989\">Viktige krav<\/h3><ul data-start=\"1990\" data-end=\"2100\"><li data-section-id=\"10c22n3\" data-start=\"1990\" data-end=\"2027\">Maksimal tillatt kraft: <strong data-start=\"2017\" data-end=\"2027\">\u2264 10 N<\/strong><\/li><li data-section-id=\"1ez278j\" data-start=\"2028\" data-end=\"2063\">M\u00e5len\u00f8yaktighet: <strong data-start=\"2052\" data-end=\"2063\">\u00b10,25 N<\/strong><\/li><li data-section-id=\"1yge908\" data-start=\"2064\" data-end=\"2100\">Hver lukking bruker en <strong data-start=\"2086\" data-end=\"2100\">ny n\u00e5l<\/strong><\/li><\/ul><h3 data-section-id=\"1hksdyr\" data-start=\"2102\" data-end=\"2125\">Praktisk innsikt<\/h3><p data-start=\"2126\" data-end=\"2164\">For stor innstikkraft kan f\u00f8re til:<\/p><ul data-start=\"2165\" data-end=\"2285\"><li data-section-id=\"xe8wie\" data-start=\"2165\" data-end=\"2202\">Vanskeligheter ved administrering av legemidler<\/li><li data-section-id=\"1nab9ao\" data-start=\"2203\" data-end=\"2231\">B\u00f8yning eller skade p\u00e5 n\u00e5len<\/li><li data-section-id=\"1vqzmwf\" data-start=\"2232\" data-end=\"2285\">D\u00e5rlig brukeropplevelse for helsepersonell<\/li><\/ul><h3 data-section-id=\"1gkez9i\" data-start=\"2287\" data-end=\"2315\">Anbefalt instrument<\/h3><p data-start=\"2316\" data-end=\"2558\">Den <strong data-start=\"2320\" data-end=\"2370\">Cell Instruments NPT-01 n\u00e5lpunkteringstester<\/strong> gir n\u00f8yaktig kraftm\u00e5ling med kontrollert hastighet og forskyvning. De programmerbare testparametrene sikrer samsvar med USP 381, samtidig som de forbedrer repeterbarheten og effektiviteten.<\/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\/nb\/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=\"Funksjonstest av ampullpropper i henhold til USP 381 \u2013 Gjennomtrengelighetstest for gummipropper\" 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\">Fragmenteringstest<\/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\">Fragmentering vurderer om det dannes gummipartikler ved gjentatte n\u00e5lestikk.<\/p><h3 data-section-id=\"1ql2t3y\" data-start=\"2686\" data-end=\"2715\">Oversikt over testprosedyren<\/h3><ul data-start=\"2716\" data-end=\"2930\"><li data-section-id=\"1yd303t\" data-start=\"2716\" data-end=\"2765\">Lokkene monteres p\u00e5 ampullene og behandles<\/li><li data-section-id=\"1uvvl40\" data-start=\"2766\" data-end=\"2833\">Hver forsegling er gjennomboret <strong data-start=\"2794\" data-end=\"2831\">fire ganger p\u00e5 forskjellige steder<\/strong><\/li><li data-section-id=\"uwdzxz\" data-start=\"2834\" data-end=\"2896\">Den utvunne v\u00e6sken filtreres gjennom en <strong data-start=\"2875\" data-end=\"2894\">\u2264 0,5 \u03bcm filter<\/strong><\/li><li data-section-id=\"8cha51\" data-start=\"2897\" data-end=\"2930\">Synlige partikler telles<\/li><\/ul><h3 data-section-id=\"5d1q1o\" data-start=\"2932\" data-end=\"2957\">Godkjenningskriterier<\/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\">Ikke mer enn fem synlige fragmenter<\/strong><\/li><\/ul><h3 data-section-id=\"158i3g5\" data-start=\"3001\" data-end=\"3021\">Hvorfor det er viktig<\/h3><p data-start=\"3022\" data-end=\"3126\">Fragmentering utgj\u00f8r en direkte forurensningsrisiko. Partikler som kommer inn i injiserbare legemidler kan f\u00f8re til:<\/p><ul data-start=\"3127\" data-end=\"3203\"><li data-section-id=\"1xfrf68\" data-start=\"3127\" data-end=\"3153\">Risikoer for pasientsikkerheten<\/li><li data-section-id=\"10i7v7z\" data-start=\"3154\" data-end=\"3183\">Manglende overholdelse av regelverk<\/li><li data-section-id=\"dwfxol\" data-start=\"3184\" data-end=\"3203\">Tilbakekalling av produkter<\/li><\/ul><p data-start=\"3205\" data-end=\"3313\"><strong data-start=\"3205\" data-end=\"3233\">Mikroskopisk verifisering<\/strong> brukes n\u00e5r identifiseringen av partikler er usikker, noe som sikrer p\u00e5litelige resultater.<\/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\">Test av selvforseglende elastomerisk lukking<\/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\">Den <strong data-start=\"3366\" data-end=\"3407\">Test av selvforseglende elastomerisk lukking<\/strong> kontrollerer om lukkingen kan tette igjen etter flere punkteringer.<\/p><h3 data-section-id=\"oh8qbz\" data-start=\"3476\" data-end=\"3493\">Testmetode<\/h3><ul data-start=\"3494\" data-end=\"3674\"><li data-section-id=\"ggzab5\" data-start=\"3494\" data-end=\"3536\">Hver forsegling er gjennomboret <strong data-start=\"3522\" data-end=\"3534\">10 ganger<\/strong><\/li><li data-section-id=\"pmo2fq\" data-start=\"3537\" data-end=\"3595\">Hetteglassene dyppes ned i <strong data-start=\"3561\" data-end=\"3593\">0,11 TP3T metylenbl\u00e5ttl\u00f8sning<\/strong><\/li><li data-section-id=\"ae9dix\" data-start=\"3596\" data-end=\"3633\">Et tomrom av <strong data-start=\"3610\" data-end=\"3620\">27 kPa<\/strong> blir brukt<\/li><li data-section-id=\"1296mch\" data-start=\"3634\" data-end=\"3674\">Pr\u00f8vene unders\u00f8kes for inntrengning av fargestoff<\/li><\/ul><h3 data-section-id=\"5d1q1o\" data-start=\"3676\" data-end=\"3701\">Godkjenningskriterier<\/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\">Ingen fargestoff har trengt inn i noen av ampullene<\/strong><\/li><\/ul><h3 data-section-id=\"1w86a7q\" data-start=\"3740\" data-end=\"3761\">Testing Insight<\/h3><p data-start=\"3762\" data-end=\"3844\">Denne testen simulerer bruk av flerdosampuller. D\u00e5rlig tetningsevne kan f\u00f8re til:<\/p><ul data-start=\"3845\" data-end=\"3917\"><li data-section-id=\"u9or8\" data-start=\"3845\" data-end=\"3872\">Mikrobiell forurensning<\/li><li data-section-id=\"zpsekz\" data-start=\"3873\" data-end=\"3894\">Tap av sterilitet<\/li><li data-section-id=\"76r0zi\" data-start=\"3895\" data-end=\"3917\">Kortere holdbarhetstid<\/li><\/ul><h3 data-section-id=\"1gkez9i\" data-start=\"3919\" data-end=\"3947\">Anbefalt instrument<\/h3><p data-start=\"3948\" data-end=\"4182\">Den <strong data-start=\"3952\" data-end=\"3990\">Cell Instruments LT-03 lekkasjetester<\/strong> tilbyr stabil vakuumregulering og visuell deteksjon, noe som gj\u00f8r den ideell for testing av inntrengning av metylenbl\u00e5tt. De tilpassbare kamrene gir plass til flasker i ulike st\u00f8rrelser, noe som gir st\u00f8rre fleksibilitet ved testing.<\/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\/nb\/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=\"Lekkasjetester for USP 381 \u2013 Test av selvforseglende elastomerlukking\" 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\">S\u00f8rg for at f\u00f8lgende overholdes: <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> ved \u00e5 gjennomf\u00f8re n\u00f8yaktige tester av gjennomtrengelighet, fragmentering og selvforsegling. Med avanserte instrumenter som NPT-01 og LT-03 kan laboratorier utf\u00f8re n\u00f8yaktige, repeterbare og effektive tester. Optimaliser arbeidsflyten i kvalitetskontrollen, reduser risikoen og oppfyll globale farmas\u00f8ytiske standarder med p\u00e5litelige testl\u00f8sninger for elastomere lukkinger, skreddersydd til dine bruksbehov.<\/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>Funksjonstest av elastomeriske forseglinger \u2013 USP 381 USP 381 fastsetter krav til funksjonstesting av elastomeriske forseglinger, med fokus p\u00e5 gjennomtrengbarhet, fragmentering og selvforseglende egenskaper. Disse testene simulerer reelle bruksforhold for \u00e5 sikre at forseglingene opprettholder sin integritet, forhindrer forurensning og muliggj\u00f8r sikker n\u00e5lpenetrasjon. For \u00e5 oppfylle kravene kreves det n\u00f8yaktig kraftm\u00e5ling, kontrollerte punkteringsprosedyrer og p\u00e5litelig lekkasjedeteksjon. Riktig instrumentering og [\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\/nb\/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\/nb\/wp-json\/wp\/v2\/posts\/2594","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pharmacopoeiatest.com\/nb\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.pharmacopoeiatest.com\/nb\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.pharmacopoeiatest.com\/nb\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pharmacopoeiatest.com\/nb\/wp-json\/wp\/v2\/comments?post=2594"}],"version-history":[{"count":6,"href":"https:\/\/www.pharmacopoeiatest.com\/nb\/wp-json\/wp\/v2\/posts\/2594\/revisions"}],"predecessor-version":[{"id":2605,"href":"https:\/\/www.pharmacopoeiatest.com\/nb\/wp-json\/wp\/v2\/posts\/2594\/revisions\/2605"}],"wp:attachment":[{"href":"https:\/\/www.pharmacopoeiatest.com\/nb\/wp-json\/wp\/v2\/media?parent=2594"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pharmacopoeiatest.com\/nb\/wp-json\/wp\/v2\/categories?post=2594"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pharmacopoeiatest.com\/nb\/wp-json\/wp\/v2\/tags?post=2594"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}