{"id":23149,"date":"2026-08-09T11:57:32","date_gmt":"2026-08-09T09:57:32","guid":{"rendered":"https:\/\/niroflex.de\/?p=23149"},"modified":"2026-08-09T11:57:32","modified_gmt":"2026-08-09T09:57:32","slug":"en-iso-13997-wyjasnienie","status":"publish","type":"post","link":"https:\/\/niroflex.de\/pl\/en-iso-13997-wyjasnienie\/","title":{"rendered":"EN ISO 13997 \u2013 dlaczego klasyfikacja ko\u0144czy si\u0119 na poziomie F?"},"content":{"rendered":"<p>Podczas por\u00f3wnywania r\u0119kawic antyprzeci\u0119ciowych cz\u0119sto mo\u017cna spotka\u0107 okre\u015blenia takie jak <strong>30 niuton\u00f3w<\/strong>, <strong>poziom ochrony F<\/strong> czy <strong>EN ISO 13997<\/strong>. Wiele os\u00f3b zastanawia si\u0119, dlaczego najwy\u017cszy poziom ochrony ko\u0144czy si\u0119 na literze F oraz dlaczego materia\u0142y o r\u00f3\u017cnych warto\u015bciach w niutonach otrzymuj\u0105 t\u0119 sam\u0105 klasyfikacj\u0119.<\/p>\n<p>Odpowied\u017a wynika z konstrukcji samej normy EN ISO 13997.<\/p>\n<h2>Co mierzy norma EN ISO 13997?<\/h2>\n<p><strong>EN ISO 13997<\/strong> okre\u015bla metod\u0119 badania odporno\u015bci materia\u0142\u00f3w na przeci\u0119cie. Podczas testu proste ostrze przesuwa si\u0119 po pr\u00f3bce do momentu przeci\u0119cia materia\u0142u. Si\u0142a potrzebna do wykonania ci\u0119cia jest podawana w <strong>niutonach (N)<\/strong>.<\/p>\n<p>Uzyskany wynik przypisywany jest nast\u0119pnie do jednego z sze\u015bciu poziom\u00f3w ochrony.<\/p>\n<table>\n<thead>\n<tr>\n<th>Poziom ochrony<\/th>\n<th style=\"text-align: right;\">Minimalna warto\u015b\u0107<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>A<\/td>\n<td style=\"text-align: right;\">2 N<\/td>\n<\/tr>\n<tr>\n<td>B<\/td>\n<td style=\"text-align: right;\">5 N<\/td>\n<\/tr>\n<tr>\n<td>C<\/td>\n<td style=\"text-align: right;\">10 N<\/td>\n<\/tr>\n<tr>\n<td>D<\/td>\n<td style=\"text-align: right;\">15 N<\/td>\n<\/tr>\n<tr>\n<td>E<\/td>\n<td style=\"text-align: right;\">22 N<\/td>\n<\/tr>\n<tr>\n<td><strong>F<\/strong><\/td>\n<td style=\"text-align: right;\"><strong>30 N<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Dzi\u0119ki tej klasyfikacji mo\u017cna w obiektywny spos\u00f3b por\u00f3wnywa\u0107 odporno\u015b\u0107 materia\u0142\u00f3w na przeci\u0119cie.<\/p>\n<h2>Dlaczego klasyfikacja ko\u0144czy si\u0119 na poziomie F?<\/h2>\n<p>Cz\u0119sto zak\u0142ada si\u0119, \u017ce materia\u0142 osi\u0105gaj\u0105cy 40 lub nawet 50 N powinien otrzyma\u0107 wy\u017csz\u0105 klas\u0119 ochrony.<\/p>\n<p>Norma dzia\u0142a jednak inaczej.<\/p>\n<p>Norma EN ISO 13997 okre\u015bla warto\u015b\u0107 <strong>30 N<\/strong> jako pr\u00f3g najwy\u017cszego poziomu ochrony. Ka\u017cdy materia\u0142 osi\u0105gaj\u0105cy lub przekraczaj\u0105cy t\u0119 warto\u015b\u0107 otrzymuje <strong>poziom F<\/strong>. Norma nie przewiduje wy\u017cszej klasy.<\/p>\n<h2>Dlaczego warto\u015bci w niutonach s\u0105 nadal wa\u017cne?<\/h2>\n<p>Poziom ochrony okre\u015bla kategori\u0119 materia\u0142u, natomiast warto\u015b\u0107 w niutonach pokazuje rzeczywist\u0105 odporno\u015b\u0107 na przeci\u0119cie uzyskan\u0105 podczas badania.<\/p>\n<p>Przyk\u0142ad:<\/p>\n<ul>\n<li>Materia\u0142 A osi\u0105ga <strong>31 N<\/strong>.<\/li>\n<li>Materia\u0142 B osi\u0105ga <strong>42 N<\/strong>.<\/li>\n<\/ul>\n<p>Oba materia\u0142y posiadaj\u0105 <strong>poziom F<\/strong>, mimo \u017ce ich rzeczywista odporno\u015b\u0107 na przeci\u0119cie jest r\u00f3\u017cna. Dlatego wielu producent\u00f3w podaje zar\u00f3wno poziom ochrony, jak i dok\u0142adn\u0105 warto\u015b\u0107 w niutonach.<\/p>\n<h2>Praktyczne zastosowanie normy EN ISO 13997<\/h2>\n<p>Norma EN ISO 13997 znajduje zastosowanie wsz\u0119dzie tam, gdzie wyst\u0119puje wysokie ryzyko przeci\u0119cia, mi\u0119dzy innymi w przemy\u015ble metalowym, szklarskim, spo\u017cywczym oraz recyklingu.<\/p>\n<p><strong>Dwa modele z oferty niroflex dobrze pokazuj\u0105 t\u0119 zasad\u0119:<\/strong> r\u0119kawica <a href=\"https:\/\/niroflex.de\/pl\/portfolio\/bluecut-advance-bluecut-advance-x-bluecut-comfort-bluecut-comfort-sleeve\/\"><span style=\"color: #ff0000;\"><strong>BlueCut advance cc<\/strong> <\/span><\/a>osi\u0105ga odporno\u015b\u0107 na przeci\u0119cie <strong>35,4 N<\/strong> zgodnie z norm\u0105 EN ISO 13997. Model <a href=\"https:\/\/niroflex.de\/pl\/portfolio\/rekawice-whitecut-x-treme-x-tend-ochrona-przed-cieciem\/\"><span style=\"color: #ff0000;\"><strong>WhiteCut x-treme<\/strong><\/span><\/a> osi\u0105ga a\u017c <strong>75,4 N<\/strong>. Mimo tak du\u017cej r\u00f3\u017cnicy oba modele zosta\u0142y sklasyfikowane na <strong>poziomie F<\/strong>, co pokazuje, \u017ce w obr\u0119bie tej samej klasy mog\u0105 wyst\u0119powa\u0107 znaczne r\u00f3\u017cnice w warto\u015bciach wyra\u017conych w niutonach.<\/p>\n<p><img decoding=\"async\" class=\"alignnone wp-image-23147 lazyload\" title=\"BlueCut advance cc und WhiteCut x-treme \u2013 EN ISO 13997\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/niroflex.de\/wp-content\/uploads\/2026\/07\/bluecut-advance-cc-whitecut-x-treme-en-iso-13997.jpg\" alt=\"BlueCut advance cc und WhiteCut x-treme Schnittschutzhandschuhe nach EN ISO 13997 mit Leistungsklasse F\" width=\"850\" height=\"425\" data-sizes=\"auto\" data-srcset=\"https:\/\/niroflex.de\/wp-content\/uploads\/2026\/07\/bluecut-advance-cc-whitecut-x-treme-en-iso-13997.jpg 600w, https:\/\/niroflex.de\/wp-content\/uploads\/2026\/07\/bluecut-advance-cc-whitecut-x-treme-en-iso-13997-20x9.jpg 20w, https:\/\/niroflex.de\/wp-content\/uploads\/2026\/07\/bluecut-advance-cc-whitecut-x-treme-en-iso-13997-320x160.jpg 320w\" sizes=\"(max-width: 850px) 100vw, 850px\" \/><\/p>\n<h2>Podsumowanie<\/h2>\n<p><strong>EN ISO 13997<\/strong> klasyfikuje materia\u0142y wed\u0142ug odporno\u015bci na przeci\u0119cie w poziomach od <strong>A do F<\/strong>. Poziom F rozpoczyna si\u0119 od warto\u015bci <strong>30 N<\/strong>. Wy\u017cszy wynik nie oznacza nowej klasy, lecz dostarcza dodatkowych informacji o rzeczywistej odporno\u015bci materia\u0142u.<\/p>\n<p>Por\u00f3wnuj\u0105c r\u0119kawice antyprzeci\u0119ciowe, warto zwraca\u0107 uwag\u0119 nie tylko na poziom ochrony, ale r\u00f3wnie\u017c na rzeczywist\u0105 warto\u015b\u0107 w niutonach.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Podczas por\u00f3wnywania r\u0119kawic antyprzeci\u0119ciowych cz\u0119sto mo\u017cna spotka\u0107 okre\u015blenia takie jak 30 niuton\u00f3w, poziom ochrony F czy EN ISO 13997. Wiele os\u00f3b zastanawia si\u0119, dlaczego najwy\u017cszy poziom ochrony ko\u0144czy si\u0119 na literze F oraz dlaczego materia\u0142y o r\u00f3\u017cnych warto\u015bciach w niutonach otrzymuj\u0105 t\u0119 sam\u0105 klasyfikacj\u0119. Odpowied\u017a wynika z konstrukcji samej normy EN ISO 13997. Co mierzy&hellip;<\/p>\n","protected":false},"author":2,"featured_media":23148,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[168],"tags":[],"class_list":["post-23149","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news-pl"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.9 (Yoast SEO v27.9) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>EN ISO 13997 \u2013 poziomy odporno\u015bci na przeci\u0119cie A\u2013F<\/title>\n<meta name=\"description\" content=\"Dowiedz si\u0119, czym jest norma EN ISO 13997, jak okre\u015bla poziomy odporno\u015bci na przeci\u0119cie A\u2013F oraz co oznaczaj\u0105 warto\u015bci wyra\u017cone w niutonach.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/niroflex.de\/pl\/en-iso-13997-wyjasnienie\/\" \/>\n<meta property=\"og:locale\" content=\"pl_PL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"EN ISO 13997 \u2013 dlaczego klasyfikacja ko\u0144czy si\u0119 na poziomie F?\" \/>\n<meta property=\"og:description\" content=\"Podczas por\u00f3wnywania r\u0119kawic antyprzeci\u0119ciowych cz\u0119sto mo\u017cna spotka\u0107 okre\u015blenia takie jak 30 niuton\u00f3w, poziom ochrony F czy EN ISO 13997. Wiele os\u00f3b : Niroflex, Friedrich M\u00fcnch GmbH\" \/>\n<meta property=\"og:url\" content=\"https:\/\/niroflex.de\/pl\/en-iso-13997-wyjasnienie\/\" \/>\n<meta property=\"og:site_name\" content=\"Niroflex | Schnittschutzhandschuhe &amp; Kettenhandschuh\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/people\/Friedrich-Mnch-GmbH-Co-KG\/100054195774984\/\" \/>\n<meta property=\"article:published_time\" content=\"2026-08-09T09:57:32+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/niroflex.de\/wp-content\/uploads\/2026\/07\/en-iso-13997-schnittschutzklassen-insights.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1154\" \/>\n\t<meta property=\"og:image:height\" content=\"700\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"NIROFLEX\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":[\"Article\",\"BlogPosting\"],\"@id\":\"https:\\\/\\\/niroflex.de\\\/pl\\\/en-iso-13997-wyjasnienie\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/niroflex.de\\\/pl\\\/en-iso-13997-wyjasnienie\\\/\"},\"author\":{\"name\":\"NIROFLEX\",\"@id\":\"https:\\\/\\\/niroflex.de\\\/pl\\\/#\\\/schema\\\/person\\\/1d6015614ccf28793c21131af3bbe49a\"},\"headline\":\"EN ISO 13997 \u2013 dlaczego klasyfikacja ko\u0144czy si\u0119 na poziomie F?\",\"datePublished\":\"2026-08-09T09:57:32+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/niroflex.de\\\/pl\\\/en-iso-13997-wyjasnienie\\\/\"},\"wordCount\":474,\"publisher\":{\"@id\":\"https:\\\/\\\/niroflex.de\\\/pl\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/niroflex.de\\\/pl\\\/en-iso-13997-wyjasnienie\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/niroflex.de\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/en-iso-13997-schnittschutzklassen-insights.jpg\",\"articleSection\":[\"NEWS\"],\"inLanguage\":\"pl-PL\"},{\"@type\":[\"WebPage\",\"ItemPage\"],\"@id\":\"https:\\\/\\\/niroflex.de\\\/pl\\\/en-iso-13997-wyjasnienie\\\/\",\"url\":\"https:\\\/\\\/niroflex.de\\\/pl\\\/en-iso-13997-wyjasnienie\\\/\",\"name\":\"EN ISO 13997 \u2013 poziomy odporno\u015bci na przeci\u0119cie A\u2013F\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/niroflex.de\\\/pl\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/niroflex.de\\\/pl\\\/en-iso-13997-wyjasnienie\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/niroflex.de\\\/pl\\\/en-iso-13997-wyjasnienie\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/niroflex.de\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/en-iso-13997-schnittschutzklassen-insights.jpg\",\"datePublished\":\"2026-08-09T09:57:32+00:00\",\"description\":\"Dowiedz si\u0119, czym jest norma EN ISO 13997, jak okre\u015bla poziomy odporno\u015bci na przeci\u0119cie A\u2013F oraz co oznaczaj\u0105 warto\u015bci wyra\u017cone w niutonach.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/niroflex.de\\\/pl\\\/en-iso-13997-wyjasnienie\\\/#breadcrumb\"},\"inLanguage\":\"pl-PL\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/niroflex.de\\\/pl\\\/en-iso-13997-wyjasnienie\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"pl-PL\",\"@id\":\"https:\\\/\\\/niroflex.de\\\/pl\\\/en-iso-13997-wyjasnienie\\\/#primaryimage\",\"url\":\"https:\\\/\\\/niroflex.de\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/en-iso-13997-schnittschutzklassen-insights.jpg\",\"contentUrl\":\"https:\\\/\\\/niroflex.de\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/en-iso-13997-schnittschutzklassen-insights.jpg\",\"width\":1154,\"height\":700,\"caption\":\"Siatka pier\u015bcieniowa jako ilustracja artyku\u0142u wyja\u015bniaj\u0105cego norm\u0119 EN ISO 13997 i poziomy odporno\u015bci na przeci\u0119cie A\u2013F.\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/niroflex.de\\\/pl\\\/en-iso-13997-wyjasnienie\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Startseite\",\"item\":\"https:\\\/\\\/niroflex.de\\\/pl\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"EN ISO 13997 \u2013 dlaczego klasyfikacja ko\u0144czy si\u0119 na poziomie F?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/niroflex.de\\\/pl\\\/#website\",\"url\":\"https:\\\/\\\/niroflex.de\\\/pl\\\/\",\"name\":\"Niroflex | Schnittschutzhandschuhe & Kettenhandschuh\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/niroflex.de\\\/pl\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/niroflex.de\\\/pl\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"pl-PL\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/niroflex.de\\\/pl\\\/#organization\",\"name\":\"Friedrich M\u00fcnch GmbH + Co KG\",\"url\":\"https:\\\/\\\/niroflex.de\\\/pl\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pl-PL\",\"@id\":\"https:\\\/\\\/niroflex.de\\\/pl\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/niroflex.de\\\/wp-content\\\/uploads\\\/2019\\\/03\\\/Niroflex_Logo_2@.png\",\"contentUrl\":\"https:\\\/\\\/niroflex.de\\\/wp-content\\\/uploads\\\/2019\\\/03\\\/Niroflex_Logo_2@.png\",\"width\":480,\"height\":169,\"caption\":\"Friedrich M\u00fcnch GmbH + Co KG\"},\"image\":{\"@id\":\"https:\\\/\\\/niroflex.de\\\/pl\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/people\\\/Friedrich-Mnch-GmbH-Co-KG\\\/100054195774984\\\/\"],\"email\":\"info@niroflex.de\",\"telephone\":\"+49 7041 9544-0\",\"legalName\":\"Friedrich M\u00fcnch GmbH + Co KG\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/niroflex.de\\\/pl\\\/#\\\/schema\\\/person\\\/1d6015614ccf28793c21131af3bbe49a\",\"name\":\"NIROFLEX\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pl-PL\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/d20ec9e315774e1ebf608b7cc4a45821488f3be5d3232d4176a368258f6717c1?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/d20ec9e315774e1ebf608b7cc4a45821488f3be5d3232d4176a368258f6717c1?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/d20ec9e315774e1ebf608b7cc4a45821488f3be5d3232d4176a368258f6717c1?s=96&d=mm&r=g\",\"caption\":\"NIROFLEX\"}}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"EN ISO 13997 \u2013 poziomy odporno\u015bci na przeci\u0119cie A\u2013F","description":"Dowiedz si\u0119, czym jest norma EN ISO 13997, jak okre\u015bla poziomy odporno\u015bci na przeci\u0119cie A\u2013F oraz co oznaczaj\u0105 warto\u015bci wyra\u017cone w niutonach.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/niroflex.de\/pl\/en-iso-13997-wyjasnienie\/","og_locale":"pl_PL","og_type":"article","og_title":"EN ISO 13997 \u2013 dlaczego klasyfikacja ko\u0144czy si\u0119 na poziomie F?","og_description":"Podczas por\u00f3wnywania r\u0119kawic antyprzeci\u0119ciowych cz\u0119sto mo\u017cna spotka\u0107 okre\u015blenia takie jak 30 niuton\u00f3w, poziom ochrony F czy EN ISO 13997. Wiele os\u00f3b : Niroflex, Friedrich M\u00fcnch GmbH","og_url":"https:\/\/niroflex.de\/pl\/en-iso-13997-wyjasnienie\/","og_site_name":"Niroflex | Schnittschutzhandschuhe &amp; Kettenhandschuh","article_publisher":"https:\/\/www.facebook.com\/people\/Friedrich-Mnch-GmbH-Co-KG\/100054195774984\/","article_published_time":"2026-08-09T09:57:32+00:00","og_image":[{"width":1154,"height":700,"url":"https:\/\/niroflex.de\/wp-content\/uploads\/2026\/07\/en-iso-13997-schnittschutzklassen-insights.jpg","type":"image\/jpeg"}],"author":"NIROFLEX","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":["Article","BlogPosting"],"@id":"https:\/\/niroflex.de\/pl\/en-iso-13997-wyjasnienie\/#article","isPartOf":{"@id":"https:\/\/niroflex.de\/pl\/en-iso-13997-wyjasnienie\/"},"author":{"name":"NIROFLEX","@id":"https:\/\/niroflex.de\/pl\/#\/schema\/person\/1d6015614ccf28793c21131af3bbe49a"},"headline":"EN ISO 13997 \u2013 dlaczego klasyfikacja ko\u0144czy si\u0119 na poziomie F?","datePublished":"2026-08-09T09:57:32+00:00","mainEntityOfPage":{"@id":"https:\/\/niroflex.de\/pl\/en-iso-13997-wyjasnienie\/"},"wordCount":474,"publisher":{"@id":"https:\/\/niroflex.de\/pl\/#organization"},"image":{"@id":"https:\/\/niroflex.de\/pl\/en-iso-13997-wyjasnienie\/#primaryimage"},"thumbnailUrl":"https:\/\/niroflex.de\/wp-content\/uploads\/2026\/07\/en-iso-13997-schnittschutzklassen-insights.jpg","articleSection":["NEWS"],"inLanguage":"pl-PL"},{"@type":["WebPage","ItemPage"],"@id":"https:\/\/niroflex.de\/pl\/en-iso-13997-wyjasnienie\/","url":"https:\/\/niroflex.de\/pl\/en-iso-13997-wyjasnienie\/","name":"EN ISO 13997 \u2013 poziomy odporno\u015bci na przeci\u0119cie A\u2013F","isPartOf":{"@id":"https:\/\/niroflex.de\/pl\/#website"},"primaryImageOfPage":{"@id":"https:\/\/niroflex.de\/pl\/en-iso-13997-wyjasnienie\/#primaryimage"},"image":{"@id":"https:\/\/niroflex.de\/pl\/en-iso-13997-wyjasnienie\/#primaryimage"},"thumbnailUrl":"https:\/\/niroflex.de\/wp-content\/uploads\/2026\/07\/en-iso-13997-schnittschutzklassen-insights.jpg","datePublished":"2026-08-09T09:57:32+00:00","description":"Dowiedz si\u0119, czym jest norma EN ISO 13997, jak okre\u015bla poziomy odporno\u015bci na przeci\u0119cie A\u2013F oraz co oznaczaj\u0105 warto\u015bci wyra\u017cone w niutonach.","breadcrumb":{"@id":"https:\/\/niroflex.de\/pl\/en-iso-13997-wyjasnienie\/#breadcrumb"},"inLanguage":"pl-PL","potentialAction":[{"@type":"ReadAction","target":["https:\/\/niroflex.de\/pl\/en-iso-13997-wyjasnienie\/"]}]},{"@type":"ImageObject","inLanguage":"pl-PL","@id":"https:\/\/niroflex.de\/pl\/en-iso-13997-wyjasnienie\/#primaryimage","url":"https:\/\/niroflex.de\/wp-content\/uploads\/2026\/07\/en-iso-13997-schnittschutzklassen-insights.jpg","contentUrl":"https:\/\/niroflex.de\/wp-content\/uploads\/2026\/07\/en-iso-13997-schnittschutzklassen-insights.jpg","width":1154,"height":700,"caption":"Siatka pier\u015bcieniowa jako ilustracja artyku\u0142u wyja\u015bniaj\u0105cego norm\u0119 EN ISO 13997 i poziomy odporno\u015bci na przeci\u0119cie A\u2013F."},{"@type":"BreadcrumbList","@id":"https:\/\/niroflex.de\/pl\/en-iso-13997-wyjasnienie\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Startseite","item":"https:\/\/niroflex.de\/pl\/"},{"@type":"ListItem","position":2,"name":"EN ISO 13997 \u2013 dlaczego klasyfikacja ko\u0144czy si\u0119 na poziomie F?"}]},{"@type":"WebSite","@id":"https:\/\/niroflex.de\/pl\/#website","url":"https:\/\/niroflex.de\/pl\/","name":"Niroflex | Schnittschutzhandschuhe & Kettenhandschuh","description":"","publisher":{"@id":"https:\/\/niroflex.de\/pl\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/niroflex.de\/pl\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"pl-PL"},{"@type":"Organization","@id":"https:\/\/niroflex.de\/pl\/#organization","name":"Friedrich M\u00fcnch GmbH + Co KG","url":"https:\/\/niroflex.de\/pl\/","logo":{"@type":"ImageObject","inLanguage":"pl-PL","@id":"https:\/\/niroflex.de\/pl\/#\/schema\/logo\/image\/","url":"https:\/\/niroflex.de\/wp-content\/uploads\/2019\/03\/Niroflex_Logo_2@.png","contentUrl":"https:\/\/niroflex.de\/wp-content\/uploads\/2019\/03\/Niroflex_Logo_2@.png","width":480,"height":169,"caption":"Friedrich M\u00fcnch GmbH + Co KG"},"image":{"@id":"https:\/\/niroflex.de\/pl\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/people\/Friedrich-Mnch-GmbH-Co-KG\/100054195774984\/"],"email":"info@niroflex.de","telephone":"+49 7041 9544-0","legalName":"Friedrich M\u00fcnch GmbH + Co KG"},{"@type":"Person","@id":"https:\/\/niroflex.de\/pl\/#\/schema\/person\/1d6015614ccf28793c21131af3bbe49a","name":"NIROFLEX","image":{"@type":"ImageObject","inLanguage":"pl-PL","@id":"https:\/\/secure.gravatar.com\/avatar\/d20ec9e315774e1ebf608b7cc4a45821488f3be5d3232d4176a368258f6717c1?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/d20ec9e315774e1ebf608b7cc4a45821488f3be5d3232d4176a368258f6717c1?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/d20ec9e315774e1ebf608b7cc4a45821488f3be5d3232d4176a368258f6717c1?s=96&d=mm&r=g","caption":"NIROFLEX"}}]}},"_links":{"self":[{"href":"https:\/\/niroflex.de\/pl\/wp-json\/wp\/v2\/posts\/23149","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/niroflex.de\/pl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/niroflex.de\/pl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/niroflex.de\/pl\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/niroflex.de\/pl\/wp-json\/wp\/v2\/comments?post=23149"}],"version-history":[{"count":2,"href":"https:\/\/niroflex.de\/pl\/wp-json\/wp\/v2\/posts\/23149\/revisions"}],"predecessor-version":[{"id":23153,"href":"https:\/\/niroflex.de\/pl\/wp-json\/wp\/v2\/posts\/23149\/revisions\/23153"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/niroflex.de\/pl\/wp-json\/wp\/v2\/media\/23148"}],"wp:attachment":[{"href":"https:\/\/niroflex.de\/pl\/wp-json\/wp\/v2\/media?parent=23149"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/niroflex.de\/pl\/wp-json\/wp\/v2\/categories?post=23149"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/niroflex.de\/pl\/wp-json\/wp\/v2\/tags?post=23149"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}