{"id":1228,"date":"2025-06-24T11:24:43","date_gmt":"2025-06-24T03:24:43","guid":{"rendered":"https:\/\/www.puncturetest.com\/?page_id=1228"},"modified":"2025-07-03T15:43:22","modified_gmt":"2025-07-03T07:43:22","slug":"iso-11040-4","status":"publish","type":"page","link":"https:\/\/www.puncturetest.com\/sv\/standards\/iso-11040-4\/","title":{"rendered":"ISO 11040-4"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"1228\" class=\"elementor elementor-1228\" 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 11040-4<br><small>Penetrationstest med n\u00e5l<\/small><\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-69f526a elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"69f526a\" 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 class=\"\" data-start=\"0\" data-end=\"201\">Att s\u00e4kerst\u00e4lla prestanda och s\u00e4kerhet f\u00f6r f\u00f6rfyllda sprutor \u00e4r avg\u00f6rande inom medicinska och farmaceutiska till\u00e4mpningar. <strong data-start=\"521\" data-end=\"536\">ISO 11040-4<\/strong> beskriver de viktigaste specifikationerna f\u00f6r <strong data-start=\"579\" data-end=\"667\">glasfat f\u00f6r injicerbara l\u00e4kemedel och steriliserade sprutor som \u00e4r klara f\u00f6r fyllning<\/strong>. En av de kritiska kvalitetsbed\u00f6mningarna enligt denna standard \u00e4r <strong data-start=\"736\" data-end=\"770\">Testmetod f\u00f6r n\u00e5lpenetration<\/strong>som utv\u00e4rderar hur l\u00e4tt en sprutn\u00e5l tr\u00e4nger igenom ett standardmaterial.<\/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-eff30d4 elementor-button-align-stretch elementor-widget elementor-widget-form\" data-id=\"eff30d4\" data-element_type=\"widget\" data-settings=\"{&quot;button_width&quot;:&quot;25&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=\"1228\"\/>\n\t\t\t<input type=\"hidden\" name=\"form_id\" value=\"eff30d4\"\/>\n\t\t\t<input type=\"hidden\" name=\"referer_title\" value=\"Puncture Test\" \/>\n\n\t\t\t\n\t\t\t<div class=\"elementor-form-fields-wrapper elementor-labels-\">\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 elementor-screen-only\">\n\t\t\t\t\t\t\t\tNamn\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=\"Namn\" 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_26b0101 elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-field_26b0101\" class=\"elementor-field-label elementor-screen-only\">\n\t\t\t\t\t\t\t\tF\u00f6retag\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_26b0101]\" id=\"form-field-field_26b0101\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"F\u00f6retag\">\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 elementor-screen-only\">\n\t\t\t\t\t\t\t\tE-post\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=\"E-post\" 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 elementor-screen-only\">\n\t\t\t\t\t\t\t\tMeddelande\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=\"Meddelande\"><\/textarea>\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-recaptcha elementor-field-group elementor-column elementor-field-group-field_50f0fd6 elementor-col-100\">\n\t\t\t\t\t<div class=\"elementor-field\" id=\"form-field-field_50f0fd6\"><div class=\"elementor-g-recaptcha\" data-sitekey=\"6LcO3HUrAAAAAKhAi3KjswdM4-_7i5zKd1s5FO2N\" data-type=\"v2_checkbox\" data-theme=\"light\" data-size=\"normal\"><\/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-25 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\">Skicka<\/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=\"sv\"\/><\/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-3f2b60d e-flex e-con-boxed e-con e-parent\" data-id=\"3f2b60d\" 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-7c5f6d2 elementor-widget elementor-widget-heading\" data-id=\"7c5f6d2\" 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\">Vad \u00e4r ISO 11040-4 och varf\u00f6r \u00e4r det viktigt?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6126588 elementor-widget elementor-widget-text-editor\" data-id=\"6126588\" 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=\"1111\" data-end=\"1465\"><strong data-start=\"1111\" data-end=\"1126\">ISO 11040-4<\/strong> \u00e4r en globalt erk\u00e4nd standard i ISO 11040-serien som specifikt behandlar <strong data-start=\"1213\" data-end=\"1246\">glasfat f\u00f6r injicerbara l\u00e4kemedel<\/strong> och <strong data-start=\"1251\" data-end=\"1288\">f\u00f6rmonterade steriliserade sprutor<\/strong> avsedda f\u00f6r aseptisk fyllning. Det s\u00e4kerst\u00e4ller att dessa komponenter uppfyller strikta dimensionella och funktionella kriterier f\u00f6r att uppr\u00e4tth\u00e5lla produktens sterilitet, kompatibilitet och patients\u00e4kerhet.<\/p><p data-start=\"1467\" data-end=\"1763\">En viktig del av denna standard \u00e4r <strong data-start=\"1510\" data-end=\"1537\">penetrationstest med n\u00e5l<\/strong>, vilket verifierar <strong data-start=\"1558\" data-end=\"1584\">mekanisk prestanda<\/strong> av n\u00e5len under anv\u00e4ndning. Hur l\u00e4tt det \u00e4r f\u00f6r en n\u00e5l att tr\u00e4nga igenom ett substrat \u00e5terspeglar dess <strong data-start=\"1681\" data-end=\"1731\">sk\u00e4rpa, materialkvalitet, ytbehandling<\/strong>och tillverkningskonsistens.<\/p><p data-start=\"1765\" data-end=\"1794\">Denna testning \u00e4r avg\u00f6rande f\u00f6r:<\/p><ul><li data-start=\"1798\" data-end=\"1858\">S\u00e4kerst\u00e4ller smidiga injektioner med minimalt obehag f\u00f6r patienten<\/li><li data-start=\"1861\" data-end=\"1900\">F\u00f6rhindrar att n\u00e5len bryts eller b\u00f6js<\/li><li data-start=\"1903\" data-end=\"1956\">Garanterar kompatibilitet med f\u00f6rpackningsmaterial<\/li><li data-start=\"1959\" data-end=\"2008\">Bekr\u00e4ftelse av efterlevnad f\u00f6r inl\u00e4mning av f\u00f6reskrifter<\/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-580df19 e-flex e-con-boxed e-con e-parent\" data-id=\"580df19\" 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-8262e73 elementor-widget elementor-widget-heading\" data-id=\"8262e73\" 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\">F\u00f6rklaring av testmetoden f\u00f6r n\u00e5lpenetration<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7c71437 elementor-widget elementor-widget-text-editor\" data-id=\"7c71437\" 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=\"2061\" data-end=\"2365\">Den <strong data-start=\"2065\" data-end=\"2099\">Testmetod f\u00f6r n\u00e5lpenetration<\/strong>som beskrivs i bilaga F till ISO 11040-4, utv\u00e4rderar <strong data-start=\"2153\" data-end=\"2222\">kraft som kr\u00e4vs f\u00f6r att en sprutn\u00e5l ska tr\u00e4nga igenom en definierad testfolie<\/strong>. Denna procedur h\u00e4rr\u00f6r fr\u00e5n DIN 13097-4 och refereras till i <a href=\"https:\/\/www.puncturetest.com\/sv\/standards\/iso-7864-needle-penetration-drag-force-test\/\"><strong data-start=\"2288\" data-end=\"2300\">ISO 7864<\/strong><\/a>, en annan viktig standard som omfattar sterila injektionsn\u00e5lar.<\/p><p data-start=\"2367\" data-end=\"2404\">Viktiga komponenter i metoden \u00e4r bland annat:<\/p><ul><li data-start=\"2408\" data-end=\"2534\"><strong data-start=\"2408\" data-end=\"2426\">Testapparat<\/strong>: A <strong data-start=\"2430\" data-end=\"2474\">universell drag- och tryckprovare<\/strong> med ett kraftomr\u00e5de p\u00e5 upp till 10 N och en hastighet p\u00e5 20-200 mm\/min.<\/li><li data-start=\"2537\" data-end=\"2612\"><strong data-start=\"2537\" data-end=\"2554\">Samplingsfrekvens<\/strong>: 500 Hz rekommenderas f\u00f6r noggrann detektering av maximal kraft.<\/li><li data-start=\"2615\" data-end=\"2685\"><strong data-start=\"2615\" data-end=\"2632\">N\u00e5lh\u00e5llare<\/strong>: S\u00e4kerst\u00e4ller vertikal inriktning f\u00f6r exakt penetration.<\/li><li data-start=\"2688\" data-end=\"2779\"><strong data-start=\"2688\" data-end=\"2701\">Testfolie<\/strong>: Material och tjocklek skall avtalas mellan tillverkaren och kunden.<\/li><li data-start=\"2782\" data-end=\"2861\"><strong data-start=\"2782\" data-end=\"2800\">Prover fr\u00e5n n\u00e5lar<\/strong>: Kan silikoniseras eller vara obehandlad, beroende p\u00e5 avsedd anv\u00e4ndning.<\/li><li data-start=\"2864\" data-end=\"2992\"><strong data-start=\"2864\" data-end=\"2883\">Insamling av data<\/strong>: A <strong data-start=\"2887\" data-end=\"2919\">kurva f\u00f6r kraft mot f\u00f6rskjutning<\/strong> genereras f\u00f6r varje test och m\u00e4ter <strong data-start=\"2958\" data-end=\"2972\">maximal kraft<\/strong> och <strong data-start=\"2977\" data-end=\"2991\">dragkraft<\/strong>.<\/li><\/ul><p data-start=\"2994\" data-end=\"3141\">Metoden garanterar att <strong data-start=\"3025\" data-end=\"3068\">n\u00e5lsk\u00e4rpa och j\u00e4mnhet i bel\u00e4ggningen<\/strong> ligger inom godtagbara parametrar, vilket garanterar tillf\u00f6rlitlig sprutprestanda.<\/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-a9693b2 e-flex e-con-boxed e-con e-parent\" data-id=\"a9693b2\" 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-b44c843 elementor-widget elementor-widget-heading\" data-id=\"b44c843\" 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\">B\u00e4sta praxis f\u00f6r sprutn\u00e5lstest<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3e38b53 elementor-widget elementor-widget-text-editor\" data-id=\"3e38b53\" 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=\"3188\" data-end=\"3329\">Vid genomf\u00f6rande av en <strong data-start=\"3206\" data-end=\"3229\">test av sprutn\u00e5l<\/strong>\u00e4r det viktigt att f\u00f6lja ISO-riktlinjerna och samtidigt optimera processen s\u00e5 att den blir konsekvent och exakt:<\/p><ol><li><strong data-start=\"3334\" data-end=\"3362\">Anv\u00e4nd validerade substrat<\/strong>: Som till exempel <strong data-start=\"3372\" data-end=\"3388\">latexgummi<\/strong>, <strong data-start=\"3390\" data-end=\"3406\">polyuretan<\/strong>, eller <strong data-start=\"3411\" data-end=\"3427\">polyeten<\/strong> som efterliknar hud- eller f\u00f6rpackningstillst\u00e5nd.<\/li><li><strong data-start=\"3472\" data-end=\"3507\">Kontrollera milj\u00f6variabler<\/strong>: Uppr\u00e4tth\u00e5lla konsekvent <strong data-start=\"3529\" data-end=\"3557\">temperatur och luftfuktighet<\/strong> under testning.<\/li><li><strong data-start=\"3577\" data-end=\"3599\">Undvik \u00e5teranv\u00e4ndning av prover<\/strong>: Varje test m\u00e5ste anv\u00e4nda en ny del av folien eller substratet.<\/li><li><strong data-start=\"3661\" data-end=\"3683\">S\u00e4kerst\u00e4ll kalibrering<\/strong>: Provningsmaskinen b\u00f6r kalibreras regelbundet med sp\u00e5rbara standarder.<\/li><li><strong data-start=\"3765\" data-end=\"3788\">Dokumentera noggrant<\/strong>: Inkludera foliespecifikationer, testhastighet, antal prover och alla kraftkurvor i testrapporten.<\/li><\/ol>\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-a6df764 e-flex e-con-boxed e-con e-parent\" data-id=\"a6df764\" 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-15bd215 elementor-widget elementor-widget-heading\" data-id=\"15bd215\" 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\"><a href=\"https:\/\/www.puncturetest.com\/sv\/tissue-paper-ball-burst-strength-test\/\">Utrustning f\u00f6r n\u00e5lpenetrationstest f\u00f6r \u00f6verensst\u00e4mmelse med ISO 11040-4<\/a><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e5f91e3 e-con-full e-flex e-con e-child\" data-id=\"e5f91e3\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-44c6d75 elementor-widget__width-inherit elementor-widget elementor-widget-text-editor\" data-id=\"44c6d75\" 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=\"3963\" data-end=\"4156\">F\u00f6r laboratorier och tillverkare som beh\u00f6ver utf\u00f6ra n\u00e5lpenetrationstester i enlighet med ISO 11040-4, <strong data-start=\"4060\" data-end=\"4114\">Cell Instruments' NPT-01 N\u00e5lpenetrationsprovare<\/strong> \u00e4r en p\u00e5litlig och h\u00f6gpresterande l\u00f6sning.<\/p><p data-start=\"4158\" data-end=\"4197\">Viktiga egenskaper hos <strong data-start=\"4178\" data-end=\"4188\">NPT-01<\/strong> inkludera:<\/p><ul><li>Kraftsensorer med h\u00f6g precision och \u00b10,5% noggrannhet<\/li><li>Justerbara testhastigheter fr\u00e5n 20 mm\/min till 200 mm\/min<\/li><li>I realtid <strong data-start=\"4320\" data-end=\"4349\">kraft-f\u00f6rskjutningskurvor<\/strong> med exporterbara data<\/li><li>Anpassningsbara n\u00e5lh\u00e5llare och foliekl\u00e4mmor<\/li><li>Kompatibel med olika sprutstorlekar och n\u00e5lm\u00e5tt<\/li><\/ul><p data-start=\"4482\" data-end=\"4726\">Anv\u00e4ndning av <strong data-start=\"4492\" data-end=\"4502\">NPT-01<\/strong> effektiviserar efterlevnaden av ISO 11040-4 och ISO 7864 samtidigt som den minskar variabiliteten och f\u00f6rb\u00e4ttrar dataintegriteten. Den \u00e4r s\u00e4rskilt v\u00e4l l\u00e4mpad f\u00f6r <strong data-start=\"4648\" data-end=\"4684\">FoU-laboratorier, QC-avdelningar<\/strong>, och <strong data-start=\"4690\" data-end=\"4725\">processer f\u00f6r validering av regelverk<\/strong>.<\/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-e5f0632 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"e5f0632\" 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.puncturetest.com\/sv\/penetrability-tester-needle-penetration-test-method\/\">\n\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"500\" height=\"400\" src=\"https:\/\/www.puncturetest.com\/wp-content\/uploads\/2025\/06\/ISO-11040-4-Needle-Penetration-Test-Method.webp\" class=\"attachment-full size-full wp-image-1230\" alt=\"ISO 11040-4 Testmetod f\u00f6r n\u00e5lpenetration\" srcset=\"https:\/\/www.puncturetest.com\/wp-content\/uploads\/2025\/06\/ISO-11040-4-Needle-Penetration-Test-Method.webp 500w, https:\/\/www.puncturetest.com\/wp-content\/uploads\/2025\/06\/ISO-11040-4-Needle-Penetration-Test-Method-300x240.webp 300w, https:\/\/www.puncturetest.com\/wp-content\/uploads\/2025\/06\/ISO-11040-4-Needle-Penetration-Test-Method-15x12.webp 15w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/>\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<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6821011 e-con-full e-flex e-con e-parent\" data-id=\"6821011\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-665057d elementor-cta--skin-classic elementor-animated-content elementor-bg-transform elementor-bg-transform-zoom-in elementor-widget elementor-widget-call-to-action\" data-id=\"665057d\" data-element_type=\"widget\" data-widget_type=\"call-to-action.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-cta\">\n\t\t\t\t\t<div class=\"elementor-cta__bg-wrapper\">\n\t\t\t\t<div class=\"elementor-cta__bg elementor-bg\" style=\"background-image: url(https:\/\/www.puncturetest.com\/wp-content\/uploads\/2025\/02\/Elastomeric-Closures-Penetrability-Test-1024x256.webp);\" role=\"img\" aria-label=\"Elastomeriska f\u00f6rslutningar Penetrerbarhetstest\"><\/div>\n\t\t\t\t<div class=\"elementor-cta__bg-overlay\"><\/div>\n\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-cta__content\">\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<h2 class=\"elementor-cta__title elementor-cta__content-item elementor-content-item\">\n\t\t\t\t\t\tS\u00e4kerst\u00e4ll din efterlevnad av sprutn\u00e5lar redan idag\t\t\t\t\t<\/h2>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-cta__description elementor-cta__content-item elementor-content-item\">\n\t\t\t\t\t\tF\u00f6rst\u00e5else och till\u00e4mpning av <b>ISO 11040-4 testmetod f\u00f6r n\u00e5lpenetration<\/b> \u00e4r avg\u00f6rande f\u00f6r alla tillverkare som producerar <b>f\u00f6rfyllda sprutor eller injektionsn\u00e5lar<\/b>. Standarden ger tydliga riktlinjer f\u00f6r utrustning, testf\u00f6rfarande och rapportering f\u00f6r att s\u00e4kerst\u00e4lla n\u00e5lintegritet och patients\u00e4kerhet. Genom att integrera <b>tillf\u00f6rlitlig testutrustning f\u00f6r sprutn\u00e5lar<\/b> som <b>Puncturetest.com NPT-01<\/b>kan f\u00f6retag effektivisera efterlevnaden, minska riskerna och h\u00f6ja produktkvaliteten.\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-cta__button-wrapper elementor-cta__content-item elementor-content-item\">\n\t\t\t\t\t<a class=\"elementor-cta__button elementor-button elementor-size-\" href=\"https:\/\/www.puncturetest.com\/sv\/contact\/\">\n\t\t\t\t\t\tKlicka h\u00e4r\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\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>","protected":false},"excerpt":{"rendered":"<p>ISO 11040-4Needle Penetration Test Ensuring the performance and safety of prefilled syringes is vital in medical and pharmaceutical applications. ISO 11040-4 outlines the essential specifications for glass barrels for injectables and sterilized subassembled syringes ready for filling. One of the critical quality assessments under this standard is the needle penetration test method, which evaluates how [&hellip;]<\/p>","protected":false},"author":3,"featured_media":0,"parent":974,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1228","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>ISO 11040-4 Needle Penetration Test Method - Syringe Needle Test<\/title>\n<meta name=\"description\" content=\"ISO 11040-4 Annex F needle penetration test method, syringe needle testing, and reliable test equipment like the NPT-01.\" \/>\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.puncturetest.com\/sv\/standards\/iso-11040-4\/\" \/>\n<meta property=\"og:locale\" content=\"sv_SE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"ISO 11040-4 Needle Penetration Test Method - 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