{"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\/fi\/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>Neulan tunkeutumistesti<\/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\">Esit\u00e4ytettyjen ruiskujen suorituskyvyn ja turvallisuuden varmistaminen on elint\u00e4rke\u00e4\u00e4 l\u00e4\u00e4ketieteellisiss\u00e4 ja farmaseuttisissa sovelluksissa. <strong data-start=\"521\" data-end=\"536\">ISO 11040-4<\/strong> esitet\u00e4\u00e4n seuraavat olennaiset eritelm\u00e4t <strong data-start=\"579\" data-end=\"667\">injektoitavien l\u00e4\u00e4kkeiden lasitynnyrit ja steriloidut, valmiiksi kootut ruiskut, jotka ovat valmiita t\u00e4ytett\u00e4viksi.<\/strong>. Yksi t\u00e4m\u00e4n standardin mukaisista kriittisist\u00e4 laadunarvioinneista on <strong data-start=\"736\" data-end=\"770\">neulan tunkeutumistestausmenetelm\u00e4<\/strong>, jossa arvioidaan, kuinka helposti ruiskuneula tunkeutuu vakiomateriaalin l\u00e4pi.<\/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\tNimi\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"text\" name=\"form_fields[name]\" id=\"form-field-name\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"Nimi\" required=\"required\" aria-required=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-text elementor-field-group elementor-column elementor-field-group-field_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\tYritys\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"text\" name=\"form_fields[field_26b0101]\" id=\"form-field-field_26b0101\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"Yritys\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-email elementor-field-group elementor-column elementor-field-group-email elementor-col-100 elementor-field-required\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-email\" class=\"elementor-field-label elementor-screen-only\">\n\t\t\t\t\t\t\t\tS\u00e4hk\u00f6posti\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"email\" name=\"form_fields[email]\" id=\"form-field-email\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"S\u00e4hk\u00f6posti\" required=\"required\" aria-required=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-textarea elementor-field-group elementor-column elementor-field-group-message elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-message\" class=\"elementor-field-label elementor-screen-only\">\n\t\t\t\t\t\t\t\tViesti\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t<textarea class=\"elementor-field-textual elementor-field  elementor-size-sm\" name=\"form_fields[message]\" id=\"form-field-message\" rows=\"4\" placeholder=\"Viesti\"><\/textarea>\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-recaptcha 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\">L\u00e4het\u00e4<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/button>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<input type=\"hidden\" name=\"trp-form-language\" value=\"fi\"\/><\/form>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-163fe1b e-con-full e-flex e-con e-child\" data-id=\"163fe1b\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-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\">Mik\u00e4 on ISO 11040-4 ja miksi sill\u00e4 on merkityst\u00e4?<\/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> on maailmanlaajuisesti tunnustettu ISO 11040 -sarjan standardi, joka k\u00e4sittelee erityisesti seuraavia asioita <strong data-start=\"1213\" data-end=\"1246\">injektoitavien l\u00e4\u00e4kkeiden lasitynnyrit<\/strong> ja <strong data-start=\"1251\" data-end=\"1288\">valmiiksi kootut steriloidut ruiskut<\/strong> tarkoitettu aseptiseen t\u00e4ytt\u00f6\u00f6n. Se varmistaa, ett\u00e4 n\u00e4m\u00e4 komponentit t\u00e4ytt\u00e4v\u00e4t tiukat mitta- ja toimintakriteerit tuotteen steriiliyden, yhteensopivuuden ja potilasturvallisuuden yll\u00e4pit\u00e4miseksi.<\/p><p data-start=\"1467\" data-end=\"1763\">Merkitt\u00e4v\u00e4 osa t\u00e4t\u00e4 standardia on <strong data-start=\"1510\" data-end=\"1537\">neulan tunkeutumistesti<\/strong>, joka todentaa <strong data-start=\"1558\" data-end=\"1584\">mekaaninen suorituskyky<\/strong> neulaa k\u00e4yt\u00f6n aikana. Se, miten helposti neula pystyy l\u00e4vist\u00e4m\u00e4\u00e4n alustan, heijastuu sen ominaisuuksiin. <strong data-start=\"1681\" data-end=\"1731\">ter\u00e4vyys, materiaalin laatu, pintak\u00e4sittely<\/strong>ja valmistuksen johdonmukaisuus.<\/p><p data-start=\"1765\" data-end=\"1794\">T\u00e4m\u00e4 testaus on ratkaisevan t\u00e4rke\u00e4\u00e4:<\/p><ul><li data-start=\"1798\" data-end=\"1858\">Varmistetaan sujuva injektio, jossa potilaan ep\u00e4mukavuus on mahdollisimman v\u00e4h\u00e4ist\u00e4.<\/li><li data-start=\"1861\" data-end=\"1900\">Neulan rikkoutumisen tai taipumisen est\u00e4minen<\/li><li data-start=\"1903\" data-end=\"1956\">Yhteensopivuuden takaaminen pakkausmateriaalien kanssa<\/li><li data-start=\"1959\" data-end=\"2008\">Vaatimustenmukaisuuden varmistaminen s\u00e4\u00e4ntelyn toimittamista varten<\/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\">Neulan tunkeutumistestimenetelm\u00e4 selitetty<\/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\">The <strong data-start=\"2065\" data-end=\"2099\">neulan tunkeutumistestausmenetelm\u00e4<\/strong>ISO 11040-4 -standardin liitteen F mukaisesti, arvioidaan <strong data-start=\"2153\" data-end=\"2222\">voima, joka tarvitaan ruiskuneulan l\u00e4vist\u00e4miseen m\u00e4\u00e4ritellyn testikalvon l\u00e4pi.<\/strong>. T\u00e4m\u00e4 menettely on johdettu standardista DIN 13097-4, ja siihen viitataan seuraavassa asiakirjassa <a href=\"https:\/\/www.puncturetest.com\/fi\/standards\/iso-7864-needle-penetration-drag-force-test\/\"><strong data-start=\"2288\" data-end=\"2300\">ISO 7864<\/strong><\/a>toinen t\u00e4rke\u00e4 standardi, joka kattaa steriilit injektioneulat.<\/p><p data-start=\"2367\" data-end=\"2404\">Menetelm\u00e4n keskeisi\u00e4 osia ovat:<\/p><ul><li data-start=\"2408\" data-end=\"2534\"><strong data-start=\"2408\" data-end=\"2426\">Testilaite<\/strong>: A <strong data-start=\"2430\" data-end=\"2474\">yleinen veto- ja puristusmittari<\/strong> jonka voima-alue on enint\u00e4\u00e4n 10 N ja nopeus 20-200 mm\/min.<\/li><li data-start=\"2537\" data-end=\"2612\"><strong data-start=\"2537\" data-end=\"2554\">N\u00e4ytteenottotaajuus<\/strong>: 500 Hz suositellaan tarkkaa huippuvoiman havaitsemista varten.<\/li><li data-start=\"2615\" data-end=\"2685\"><strong data-start=\"2615\" data-end=\"2632\">Neulanpidin<\/strong>: Varmistaa pystysuoran kohdistuksen tarkkaa tunkeutumista varten.<\/li><li data-start=\"2688\" data-end=\"2779\"><strong data-start=\"2688\" data-end=\"2701\">Testifolio<\/strong>: Valmistajan ja asiakkaan on sovittava materiaalista ja paksuudesta.<\/li><li data-start=\"2782\" data-end=\"2861\"><strong data-start=\"2782\" data-end=\"2800\">Neulan\u00e4ytteet<\/strong>: Voidaan silikonoida tai j\u00e4tt\u00e4\u00e4 k\u00e4sittelem\u00e4tt\u00e4 k\u00e4ytt\u00f6tarkoituksen mukaan.<\/li><li data-start=\"2864\" data-end=\"2992\"><strong data-start=\"2864\" data-end=\"2883\">Tietojen keruu<\/strong>: A <strong data-start=\"2887\" data-end=\"2919\">voima vs. siirtym\u00e4 -k\u00e4yr\u00e4<\/strong> luodaan jokaista testi\u00e4 varten ja mitataan <strong data-start=\"2958\" data-end=\"2972\">huippuvoima<\/strong> ja <strong data-start=\"2977\" data-end=\"2991\">vetovoima<\/strong>.<\/li><\/ul><p data-start=\"2994\" data-end=\"3141\">Menetelm\u00e4 takaa, ett\u00e4 <strong data-start=\"3025\" data-end=\"3068\">neulan ter\u00e4vyys ja pinnoitteen tasaisuus<\/strong> ovat hyv\u00e4ksytt\u00e4vien parametrien sis\u00e4ll\u00e4, mik\u00e4 takaa ruiskun luotettavan toiminnan.<\/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\">Ruiskuneulatestin parhaat k\u00e4yt\u00e4nn\u00f6t<\/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\">Kun suoritetaan <strong data-start=\"3206\" data-end=\"3229\">ruiskun neulatesti<\/strong>, on t\u00e4rke\u00e4\u00e4 noudattaa ISO-ohjeita ja optimoida prosessi johdonmukaisuuden ja tarkkuuden varmistamiseksi:<\/p><ol><li><strong data-start=\"3334\" data-end=\"3362\">K\u00e4yt\u00e4 validoituja substraatteja<\/strong>: Kuten <strong data-start=\"3372\" data-end=\"3388\">lateksikumi<\/strong>, <strong data-start=\"3390\" data-end=\"3406\">polyuretaani<\/strong>, tai <strong data-start=\"3411\" data-end=\"3427\">polyeteeni<\/strong> jotka j\u00e4ljittelev\u00e4t iho- tai pakkausolosuhteita.<\/li><li><strong data-start=\"3472\" data-end=\"3507\">Ymp\u00e4rist\u00f6muuttujien valvonta<\/strong>: S\u00e4ilyt\u00e4 johdonmukainen <strong data-start=\"3529\" data-end=\"3557\">l\u00e4mp\u00f6tila ja kosteus<\/strong> testauksen aikana.<\/li><li><strong data-start=\"3577\" data-end=\"3599\">V\u00e4lt\u00e4 n\u00e4ytteen uudelleenk\u00e4ytt\u00f6\u00e4<\/strong>: Jokaisessa testiss\u00e4 on k\u00e4ytett\u00e4v\u00e4 uutta kalvon tai alustan osaa.<\/li><li><strong data-start=\"3661\" data-end=\"3683\">Varmista kalibrointi<\/strong>: Testauskone on kalibroitava s\u00e4\u00e4nn\u00f6llisesti j\u00e4ljitett\u00e4vill\u00e4 standardeilla.<\/li><li><strong data-start=\"3765\" data-end=\"3788\">Dokumentoi perusteellisesti<\/strong>: Testausraporttiin on sis\u00e4llytett\u00e4v\u00e4 kalvon tekniset tiedot, testinopeus, n\u00e4ytteiden lukum\u00e4\u00e4r\u00e4 ja kaikki voimak\u00e4yr\u00e4t.<\/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\/fi\/tissue-paper-ball-burst-strength-test\/\">Neulan tunkeutumistestauslaitteet ISO 11040-4 -standardin noudattamista varten<\/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\">Laboratorioille ja valmistajille, jotka haluavat suorittaa neulan tunkeutumistestej\u00e4 ISO 11040-4 -standardin mukaisesti, <strong data-start=\"4060\" data-end=\"4114\">Cell Instrumentsin NPT-01-neulan l\u00e4p\u00e4isytesteri<\/strong> on luotettava ja suorituskykyinen ratkaisu.<\/p><p data-start=\"4158\" data-end=\"4197\">Keskeiset ominaisuudet <strong data-start=\"4178\" data-end=\"4188\">NPT-01<\/strong> sis\u00e4lt\u00e4v\u00e4t:<\/p><ul><li>Korkean tarkkuuden voima-anturit, joiden tarkkuus on \u00b10,5%<\/li><li>S\u00e4\u00e4dett\u00e4v\u00e4t testinopeudet 20 mm\/min - 200 mm\/min v\u00e4lill\u00e4<\/li><li>Reaaliaikainen <strong data-start=\"4320\" data-end=\"4349\">voima-siirtym\u00e4-k\u00e4yr\u00e4t<\/strong> jossa on siirrett\u00e4vi\u00e4 tietoja<\/li><li>Mukautettavat neulapidikkeet ja kalvopuristimet<\/li><li>Yhteensopiva eri ruiskukokojen ja neulamittojen kanssa.<\/li><\/ul><p data-start=\"4482\" data-end=\"4726\">K\u00e4ytt\u00e4m\u00e4ll\u00e4 <strong data-start=\"4492\" data-end=\"4502\">NPT-01<\/strong> tehostaa ISO 11040-4- ja ISO 7864 -standardien noudattamista, v\u00e4hent\u00e4\u00e4 vaihtelua ja parantaa tietojen eheytt\u00e4. Se soveltuu erityisen hyvin <strong data-start=\"4648\" data-end=\"4684\">T&amp;K-laboratoriot, QC-osastot<\/strong>ja <strong data-start=\"4690\" data-end=\"4725\">s\u00e4\u00e4ntelyn validointiprosessit<\/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\/fi\/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 Neulan tunkeutumistestimenetelm\u00e4\" 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=\"Elastomeeriset sulkimet L\u00e4p\u00e4isevyystesti\"><\/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\tVarmista ruiskuneulojen vaatimustenmukaisuus t\u00e4n\u00e4\u00e4n\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\tYmm\u00e4rt\u00e4minen ja soveltaminen <b>ISO 11040-4 Neulan tunkeutumistestausmenetelm\u00e4<\/b> on elint\u00e4rke\u00e4\u00e4 kaikille valmistajille, jotka tuottavat <b>esit\u00e4ytetyt ruiskut tai injektioneulat<\/b>. Standardissa annetaan selke\u00e4t ohjeet laitteille, testausmenettelylle ja raportoinnille, jotta varmistetaan neulojen eheys ja potilasturvallisuus. Integroimalla <b>luotettava ruiskun neulan testauslaitteisto<\/b> kuten <b>Puncturetest.com NPT-01<\/b>, yritykset voivat tehostaa vaatimustenmukaisuutta, v\u00e4hent\u00e4\u00e4 riskej\u00e4 ja parantaa tuotteiden laatua.\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\/fi\/contact\/\">\n\t\t\t\t\t\tKlikkaa t\u00e4st\u00e4\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 11040-4 Neulan l\u00e4p\u00e4isykoe Esit\u00e4ytettyjen ruiskujen suorituskyvyn ja turvallisuuden varmistaminen on elint\u00e4rke\u00e4\u00e4 l\u00e4\u00e4ketieteellisiss\u00e4 ja farmaseuttisissa sovelluksissa. ISO 11040-4 -standardissa m\u00e4\u00e4ritell\u00e4\u00e4n injektoitavien l\u00e4\u00e4kkeiden lasisylintereit\u00e4 sek\u00e4 t\u00e4ytt\u00f6valmiita, steriloituja osakokoonpanoisia ruiskuja koskevat olennaiset vaatimukset. Yksi t\u00e4m\u00e4n standardin mukaisista keskeisist\u00e4 laadunarvioinneista on neulan tunkeutumistestausmenetelm\u00e4, jolla arvioidaan, kuinka [\u2026]<\/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\/fi\/standards\/iso-11040-4\/\" \/>\n<meta property=\"og:locale\" content=\"fi_FI\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"ISO 11040-4 Needle Penetration Test Method - 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