{"id":1348,"date":"2026-05-27T11:42:33","date_gmt":"2026-05-27T09:42:33","guid":{"rendered":"https:\/\/nordicroadsafety.com\/?page_id=1348"},"modified":"2026-06-16T13:19:14","modified_gmt":"2026-06-16T11:19:14","slug":"en-1317-3","status":"publish","type":"page","link":"https:\/\/nordicroadsafety.com\/en\/en-1317-3\/","title":{"rendered":"EN 1317\u20133"},"content":{"rendered":"\n<p class=\"has-preamble-font-size wp-block-paragraph\">EN&nbsp;1317\u20133 covers requirements for crash cushions, how they shall be tested and how their properties are to be described.<\/p>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Speed class<\/h2>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<p class=\"wp-block-paragraph\">The crash cushions ability to stop an errant vehicle is described by its performance level.<\/p>\n\n\n\n\t\t<section class=\"bildmodal\">\n\t\t<figure class=\"bildmodal__figure\" style=\"max-width: 800px;\">\n\t\t\t<button\n\t\t\t\tclass=\"bildmodal__trigger\"\n\t\t\t\taria-label=\"Enlarge image\"\n\t\t\t\tdata-image-src=\"https:\/\/nordicroadsafety.com\/en\/wp-content\/uploads\/sites\/3\/2026\/06\/omkrockd-kpcklass-big-en2.webp\"\n\t\t\t\tdata-image-alt=\"\"\n\t\t\t>\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"976\" height=\"270\" src=\"https:\/\/nordicroadsafety.com\/en\/wp-content\/uploads\/sites\/3\/2026\/06\/omkrockd-kpcklass-big-en2.webp\" class=\"attachment-full size-full\" alt=\"\" srcset=\"https:\/\/nordicroadsafety.com\/en\/wp-content\/uploads\/sites\/3\/2026\/06\/omkrockd-kpcklass-big-en2.webp 976w, https:\/\/nordicroadsafety.com\/en\/wp-content\/uploads\/sites\/3\/2026\/06\/omkrockd-kpcklass-big-en2-300x83.webp 300w, https:\/\/nordicroadsafety.com\/en\/wp-content\/uploads\/sites\/3\/2026\/06\/omkrockd-kpcklass-big-en2-768x212.webp 768w\" sizes=\"auto, (max-width: 976px) 100vw, 976px\" \/>\t\t\t<\/button>\n\t\t<\/figure>\n\n\t\t<div class=\"bildmodal__lightbox\" role=\"dialog\" aria-modal=\"true\" aria-label=\"Image display\" hidden>\n\t\t\t<div class=\"bildmodal__lightbox-backdrop\"><\/div>\n\t\t\t<div class=\"bildmodal__lightbox-content\">\n\t\t\t\t<img decoding=\"async\" src=\"\" alt=\"\" class=\"bildmodal__lightbox-image\">\n\t\t\t<\/div>\n\t\t<\/div>\n\t<\/section>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Test<\/h2>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<p class=\"wp-block-paragraph\">The standard defines 18 different tests for crash cushions. These are named&nbsp;TC&nbsp;(Test Crash cushion) followed by a three digit number. The first figure tells the approach (1 to 5), the second type of vehicle (1 \u2013 900 kg car, 2 \u2013 1300 kg car and 3 \u2013 1500 kg car) and the third and last tells the test speed (50, 80, 100 or 110 km\/h).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Exemple:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>TC&nbsp;1.1.50:&nbsp;TC&nbsp;(Test Crash cushion), Test 1, vehicle type 1 (car 900 kg), 50 km\/h<\/li>\n\n\n\n<li>TC&nbsp;3.3.110:&nbsp;TC&nbsp;(Test Crash cushion), Test 3, vehicle type 3 (car 1500 kg), 110 km\/h<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Tests using approach 4 and 5 are only performed on redirective crash cushions, a type required in Sweden.<\/p>\n\n\n\n\t\t<section class=\"bildmodal\">\n\t\t<figure class=\"bildmodal__figure\" style=\"max-width: 800px;\">\n\t\t\t<button\n\t\t\t\tclass=\"bildmodal__trigger\"\n\t\t\t\taria-label=\"Enlarge image\"\n\t\t\t\tdata-image-src=\"https:\/\/nordicroadsafety.com\/en\/wp-content\/uploads\/sites\/3\/2026\/06\/omkrockd-test-big-en.webp\"\n\t\t\t\tdata-image-alt=\"\"\n\t\t\t>\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1259\" height=\"505\" src=\"https:\/\/nordicroadsafety.com\/en\/wp-content\/uploads\/sites\/3\/2026\/06\/omkrockd-test-big-en.webp\" class=\"attachment-full size-full\" alt=\"\" srcset=\"https:\/\/nordicroadsafety.com\/en\/wp-content\/uploads\/sites\/3\/2026\/06\/omkrockd-test-big-en.webp 1259w, https:\/\/nordicroadsafety.com\/en\/wp-content\/uploads\/sites\/3\/2026\/06\/omkrockd-test-big-en-300x120.webp 300w, https:\/\/nordicroadsafety.com\/en\/wp-content\/uploads\/sites\/3\/2026\/06\/omkrockd-test-big-en-1024x411.webp 1024w, https:\/\/nordicroadsafety.com\/en\/wp-content\/uploads\/sites\/3\/2026\/06\/omkrockd-test-big-en-768x308.webp 768w\" sizes=\"auto, (max-width: 1259px) 100vw, 1259px\" \/>\t\t\t<\/button>\n\t\t<\/figure>\n\n\t\t<div class=\"bildmodal__lightbox\" role=\"dialog\" aria-modal=\"true\" aria-label=\"Image display\" hidden>\n\t\t\t<div class=\"bildmodal__lightbox-backdrop\"><\/div>\n\t\t\t<div class=\"bildmodal__lightbox-content\">\n\t\t\t\t<img decoding=\"async\" src=\"\" alt=\"\" class=\"bildmodal__lightbox-image\">\n\t\t\t<\/div>\n\t\t<\/div>\n\t<\/section>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Impact severity&nbsp;level<\/h2>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<p class=\"wp-block-paragraph\">The Impact severity level gives an assessment of how safe a crash cushion is for occupants in an impacting vehicle. Thera are two levels, A and B. Impact severity level A is the safest for occupants in an impacting vehicle.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Most crash cushions fulfil requirements for impact severity level B. In Sweden both impact severity lever A and B are accepted.<\/p>\n\n\n\n\t\t<section class=\"bildmodal\">\n\t\t<figure class=\"bildmodal__figure\" style=\"max-width: 500px;\">\n\t\t\t<button\n\t\t\t\tclass=\"bildmodal__trigger\"\n\t\t\t\taria-label=\"Enlarge image\"\n\t\t\t\tdata-image-src=\"https:\/\/nordicroadsafety.com\/en\/wp-content\/uploads\/sites\/3\/2026\/06\/omkrockd-skaderiskkl-en3.webp\"\n\t\t\t\tdata-image-alt=\"\"\n\t\t\t>\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"849\" height=\"107\" src=\"https:\/\/nordicroadsafety.com\/en\/wp-content\/uploads\/sites\/3\/2026\/06\/omkrockd-skaderiskkl-en3.webp\" class=\"attachment-full size-full\" alt=\"\" srcset=\"https:\/\/nordicroadsafety.com\/en\/wp-content\/uploads\/sites\/3\/2026\/06\/omkrockd-skaderiskkl-en3.webp 849w, https:\/\/nordicroadsafety.com\/en\/wp-content\/uploads\/sites\/3\/2026\/06\/omkrockd-skaderiskkl-en3-300x38.webp 300w, https:\/\/nordicroadsafety.com\/en\/wp-content\/uploads\/sites\/3\/2026\/06\/omkrockd-skaderiskkl-en3-768x97.webp 768w\" sizes=\"auto, (max-width: 849px) 100vw, 849px\" \/>\t\t\t<\/button>\n\t\t<\/figure>\n\n\t\t<div class=\"bildmodal__lightbox\" role=\"dialog\" aria-modal=\"true\" aria-label=\"Image display\" hidden>\n\t\t\t<div class=\"bildmodal__lightbox-backdrop\"><\/div>\n\t\t\t<div class=\"bildmodal__lightbox-content\">\n\t\t\t\t<img decoding=\"async\" src=\"\" alt=\"\" class=\"bildmodal__lightbox-image\">\n\t\t\t<\/div>\n\t\t<\/div>\n\t<\/section>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Class of lateral displacement<\/h2>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<p class=\"wp-block-paragraph\">The permanent lateral displacement of the crash cushion shall be as shown in the table below. In the permanent lateral displacement also detached parts equal to or greater than 2 kg are included.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In Sweden the class of lateral displacement shall be chosen in such a way that a deformed (impacted) crash cushion does not intrude on adjacent carriageways or covers more than the width of adjacent pedestrian\/bicycle paths minus one meter.<\/p>\n\n\n\n\t\t<section class=\"bildmodal\">\n\t\t<figure class=\"bildmodal__figure\" style=\"max-width: 600px;\">\n\t\t\t<button\n\t\t\t\tclass=\"bildmodal__trigger\"\n\t\t\t\taria-label=\"Enlarge image\"\n\t\t\t\tdata-image-src=\"https:\/\/nordicroadsafety.com\/en\/wp-content\/uploads\/sites\/3\/2026\/06\/omkrockd-utbklass-en4.webp\"\n\t\t\t\tdata-image-alt=\"\"\n\t\t\t>\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"982\" height=\"360\" src=\"https:\/\/nordicroadsafety.com\/en\/wp-content\/uploads\/sites\/3\/2026\/06\/omkrockd-utbklass-en4.webp\" class=\"attachment-full size-full\" alt=\"\" srcset=\"https:\/\/nordicroadsafety.com\/en\/wp-content\/uploads\/sites\/3\/2026\/06\/omkrockd-utbklass-en4.webp 982w, https:\/\/nordicroadsafety.com\/en\/wp-content\/uploads\/sites\/3\/2026\/06\/omkrockd-utbklass-en4-300x110.webp 300w, https:\/\/nordicroadsafety.com\/en\/wp-content\/uploads\/sites\/3\/2026\/06\/omkrockd-utbklass-en4-768x282.webp 768w\" sizes=\"auto, (max-width: 982px) 100vw, 982px\" \/>\t\t\t<\/button>\n\t\t<\/figure>\n\n\t\t<div class=\"bildmodal__lightbox\" role=\"dialog\" aria-modal=\"true\" aria-label=\"Image display\" hidden>\n\t\t\t<div class=\"bildmodal__lightbox-backdrop\"><\/div>\n\t\t\t<div class=\"bildmodal__lightbox-content\">\n\t\t\t\t<img decoding=\"async\" src=\"\" alt=\"\" class=\"bildmodal__lightbox-image\">\n\t\t\t<\/div>\n\t\t<\/div>\n\t<\/section>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Redirection zone&nbsp;class<\/h2>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<p class=\"wp-block-paragraph\">The redirection zone class describes how an impacting vehicle performs after colliding with the crash cushion.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In Sweden only redirection zone classes&nbsp;Z1&nbsp;and&nbsp;Z2&nbsp;are accepted without a special permit from the Swedish Transport Administration.<\/p>\n\n\n\n\t\t<section class=\"bildmodal\">\n\t\t<figure class=\"bildmodal__figure\" style=\"max-width: 600px;\">\n\t\t\t<button\n\t\t\t\tclass=\"bildmodal__trigger\"\n\t\t\t\taria-label=\"Enlarge image\"\n\t\t\t\tdata-image-src=\"https:\/\/nordicroadsafety.com\/en\/wp-content\/uploads\/sites\/3\/2026\/06\/omkrockd-frdrlseklass-en5.webp\"\n\t\t\t\tdata-image-alt=\"\"\n\t\t\t>\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1234\" height=\"310\" src=\"https:\/\/nordicroadsafety.com\/en\/wp-content\/uploads\/sites\/3\/2026\/06\/omkrockd-frdrlseklass-en5.webp\" class=\"attachment-full size-full\" alt=\"\" srcset=\"https:\/\/nordicroadsafety.com\/en\/wp-content\/uploads\/sites\/3\/2026\/06\/omkrockd-frdrlseklass-en5.webp 1234w, https:\/\/nordicroadsafety.com\/en\/wp-content\/uploads\/sites\/3\/2026\/06\/omkrockd-frdrlseklass-en5-300x75.webp 300w, https:\/\/nordicroadsafety.com\/en\/wp-content\/uploads\/sites\/3\/2026\/06\/omkrockd-frdrlseklass-en5-1024x257.webp 1024w, https:\/\/nordicroadsafety.com\/en\/wp-content\/uploads\/sites\/3\/2026\/06\/omkrockd-frdrlseklass-en5-768x193.webp 768w\" sizes=\"auto, (max-width: 1234px) 100vw, 1234px\" \/>\t\t\t<\/button>\n\t\t<\/figure>\n\n\t\t<div class=\"bildmodal__lightbox\" role=\"dialog\" aria-modal=\"true\" aria-label=\"Image display\" hidden>\n\t\t\t<div class=\"bildmodal__lightbox-backdrop\"><\/div>\n\t\t\t<div class=\"bildmodal__lightbox-content\">\n\t\t\t\t<img decoding=\"async\" src=\"\" alt=\"\" class=\"bildmodal__lightbox-image\">\n\t\t\t<\/div>\n\t\t<\/div>\n\t<\/section>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>EN&nbsp;1317\u20133 covers requirements for crash cushions, how they shall be tested and how their properties are to be described. Speed class The crash cushions ability to stop an errant vehicle is described by its performance level. Test The standard defines 18 different tests for crash cushions. These are named&nbsp;TC&nbsp;(Test Crash cushion) followed by a three [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-med-sidpanel.php","meta":{"_acf_changed":false,"editor_notices":[],"footnotes":""},"class_list":["post-1348","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/nordicroadsafety.com\/en\/wp-json\/wp\/v2\/pages\/1348","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nordicroadsafety.com\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/nordicroadsafety.com\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/nordicroadsafety.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nordicroadsafety.com\/en\/wp-json\/wp\/v2\/comments?post=1348"}],"version-history":[{"count":15,"href":"https:\/\/nordicroadsafety.com\/en\/wp-json\/wp\/v2\/pages\/1348\/revisions"}],"predecessor-version":[{"id":1921,"href":"https:\/\/nordicroadsafety.com\/en\/wp-json\/wp\/v2\/pages\/1348\/revisions\/1921"}],"wp:attachment":[{"href":"https:\/\/nordicroadsafety.com\/en\/wp-json\/wp\/v2\/media?parent=1348"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}