﻿{"id":1330,"date":"2026-05-27T11:17:43","date_gmt":"2026-05-27T09:17:43","guid":{"rendered":"https:\/\/nordicroadsafety.com\/?page_id=1330"},"modified":"2026-06-16T11:02:59","modified_gmt":"2026-06-16T09:02:59","slug":"en-1317-2","status":"publish","type":"page","link":"https:\/\/nrs.kreativa.dev\/fi\/en-1317-2\/","title":{"rendered":"En 1317-2"},"content":{"rendered":"\n<p class=\"has-preamble-font-size wp-block-paragraph\">EN&nbsp;1317\u20132 beskriver hur r\u00e4cke skall provas, krav p\u00e5 r\u00e4cket och hur r\u00e4ckets egenskaper skall beskrivas.<\/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\">Kapacitetsklass<\/h2>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<p class=\"wp-block-paragraph\">R\u00e4ckets styrka eller kapacitet beskrivs av dess kapacitetsklass. L\u00e5gkapacitetsr\u00e4cke&nbsp;T1-T3&nbsp;anv\u00e4nds endast f\u00f6r tillf\u00e4lliga installationer och g\u00e5r ej att CE-m\u00e4rka. Normal\u2011, h\u00f6g- och mycket h\u00f6gkapacitetsr\u00e4cke anv\u00e4nds f\u00f6r permanenta installationer och skall vara CE-m\u00e4rkta.<\/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=\"F\u00f6rstora bild\"\n\t\t\t\tdata-image-src=\"https:\/\/nrs.kreativa.dev\/fi\/wp-content\/uploads\/sites\/4\/2026\/05\/om-racken-kpcklass-big.png-1.webp\"\n\t\t\t\tdata-image-alt=\"\"\n\t\t\t>\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"740\" height=\"654\" src=\"https:\/\/nrs.kreativa.dev\/fi\/wp-content\/uploads\/sites\/4\/2026\/05\/om-racken-kpcklass-big.png-1.webp\" class=\"attachment-full size-full\" alt=\"\" srcset=\"https:\/\/nrs.kreativa.dev\/fi\/wp-content\/uploads\/sites\/4\/2026\/05\/om-racken-kpcklass-big.png-1.webp 740w, https:\/\/nrs.kreativa.dev\/fi\/wp-content\/uploads\/sites\/4\/2026\/05\/om-racken-kpcklass-big.png-1-300x265.webp 300w\" sizes=\"auto, (max-width: 740px) 100vw, 740px\" title=\"\">\t\t\t<\/button>\n\t\t<\/figure>\n\n\t\t<div class=\"bildmodal__lightbox\" role=\"dialog\" aria-modal=\"true\" aria-label=\"Bildvisning\" 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\" title=\"\">\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\">I&nbsp;standaren finns 11 olika test f\u00f6r r\u00e4cket. Dessa test ben\u00e4mns&nbsp;TB&nbsp;(testbarri\u00e4r) och efterf\u00f6ljs av ett nummer med tv\u00e5 siffror. Den f\u00f6rsta siffran beskriver fordons typ och den andra siffran beskriver om det finns olika typer av test med samma fordon.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Exempel:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>TB31:&nbsp;TB&nbsp;(testbarri\u00e4r) + fordonstyp 3 (personbil 1500&nbsp;kg), test 1 (80&nbsp;km\/h i&nbsp;20 grader)<\/li>\n\n\n\n<li>TB32:&nbsp;TB&nbsp;(testbarri\u00e4r) + fordonstyp 3 (personbil 1500&nbsp;kg), Test 2 (110&nbsp;km\/h i&nbsp;20 grader)<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">F\u00f6r kapacitetsklass&nbsp;N2&nbsp;och h\u00f6gre ing\u00e5r minst tv\u00e5 test. Gemensamt f\u00f6r dessa kapacitetsklasserna \u00e4r att det alltid inneh\u00e5ller ett&nbsp;TB11&nbsp;test.&nbsp;TB11&nbsp;testet utf\u00f6rs f\u00f6r att kontrollera s\u00e5 att r\u00e4cket inte \u00e4r f\u00f6r h\u00e5rt att k\u00f6ra in i f\u00f6r en liten personbil.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">R\u00e4ckets kapacitet avg\u00f6rs av test med ett tyngre fordon. Vikten p\u00e5 detta fordon kan vara fr\u00e5n 1500 kg (TB32) till 38 000 kg (TB81).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">F\u00f6r att \u00f6ka s\u00e4kerheten f\u00f6r h\u00f6g- och mycket h\u00f6gkapacitetsr\u00e4cke kan r\u00e4cket testas med ett extra test med tung personbil (TB32). Dessa r\u00e4cke ben\u00e4mns med L, exempel&nbsp;L1&nbsp;(med&nbsp;TB32) ist\u00e4llet f\u00f6r&nbsp;H1&nbsp;(utan&nbsp;TB32).<\/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=\"F\u00f6rstora bild\"\n\t\t\t\tdata-image-src=\"https:\/\/nrs.kreativa.dev\/fi\/wp-content\/uploads\/sites\/4\/2026\/06\/om-racken-test.webp\"\n\t\t\t\tdata-image-alt=\"\"\n\t\t\t>\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"377\" height=\"266\" src=\"https:\/\/nrs.kreativa.dev\/fi\/wp-content\/uploads\/sites\/4\/2026\/06\/om-racken-test.webp\" class=\"attachment-full size-full\" alt=\"\" srcset=\"https:\/\/nrs.kreativa.dev\/fi\/wp-content\/uploads\/sites\/4\/2026\/06\/om-racken-test.webp 377w, https:\/\/nrs.kreativa.dev\/fi\/wp-content\/uploads\/sites\/4\/2026\/06\/om-racken-test-300x212.webp 300w\" sizes=\"auto, (max-width: 377px) 100vw, 377px\" title=\"\">\t\t\t<\/button>\n\t\t<\/figure>\n\n\t\t<div class=\"bildmodal__lightbox\" role=\"dialog\" aria-modal=\"true\" aria-label=\"Bildvisning\" 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\" title=\"\">\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\">Arbetsbredd<\/h2>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<p class=\"wp-block-paragraph\">Ett r\u00e4ckes arbetsbredd beskriver hur mycket utrymme som beh\u00f6vs bakom r\u00e4cket f\u00f6r det skall fungera vid en p\u00e5k\u00f6rning.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Arbetsbredden best\u00e5r av r\u00e4ckets egenbredd plus utb\u00f6jningen vid p\u00e5k\u00f6rning. Ett r\u00e4ckes dynamiska utb\u00f6jning \u00e4r r\u00e4ckets utb\u00f6jning vid p\u00e5k\u00f6rning.<\/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=\"F\u00f6rstora bild\"\n\t\t\t\tdata-image-src=\"https:\/\/nrs.kreativa.dev\/fi\/wp-content\/uploads\/sites\/4\/2026\/05\/om-racken-arbbredd-big.png.webp\"\n\t\t\t\tdata-image-alt=\"\"\n\t\t\t>\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1126\" height=\"470\" src=\"https:\/\/nrs.kreativa.dev\/fi\/wp-content\/uploads\/sites\/4\/2026\/05\/om-racken-arbbredd-big.png.webp\" class=\"attachment-full size-full\" alt=\"\" srcset=\"https:\/\/nrs.kreativa.dev\/fi\/wp-content\/uploads\/sites\/4\/2026\/05\/om-racken-arbbredd-big.png.webp 1126w, https:\/\/nrs.kreativa.dev\/fi\/wp-content\/uploads\/sites\/4\/2026\/05\/om-racken-arbbredd-big.png-300x125.webp 300w, https:\/\/nrs.kreativa.dev\/fi\/wp-content\/uploads\/sites\/4\/2026\/05\/om-racken-arbbredd-big.png-1024x427.webp 1024w, https:\/\/nrs.kreativa.dev\/fi\/wp-content\/uploads\/sites\/4\/2026\/05\/om-racken-arbbredd-big.png-768x321.webp 768w\" sizes=\"auto, (max-width: 1126px) 100vw, 1126px\" title=\"\">\t\t\t<\/button>\n\t\t<\/figure>\n\n\t\t<div class=\"bildmodal__lightbox\" role=\"dialog\" aria-modal=\"true\" aria-label=\"Bildvisning\" 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\" title=\"\">\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\">Fordonsintr\u00e4ngning<\/h2>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<p class=\"wp-block-paragraph\">Ett r\u00e4ckes fordonsintr\u00e4ngning beskriver hur mycket utrymme som beh\u00f6vs bakom r\u00e4cket f\u00f6r att det p\u00e5k\u00f6rande fordonet inte skall tr\u00e4ffa objektet som r\u00e4cket skyddar.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Fordonsintr\u00e4ngning m\u00e4ts fr\u00e5n r\u00e4ckets framsida och anges endast f\u00f6r h\u00f6gkapcitetsr\u00e4cke (H1-H4&nbsp;och&nbsp;L1-L4).<\/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=\"F\u00f6rstora bild\"\n\t\t\t\tdata-image-src=\"https:\/\/nrs.kreativa.dev\/fi\/wp-content\/uploads\/sites\/4\/2026\/05\/om-racken-frdintr-big.png.webp\"\n\t\t\t\tdata-image-alt=\"\"\n\t\t\t>\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1126\" height=\"518\" src=\"https:\/\/nrs.kreativa.dev\/fi\/wp-content\/uploads\/sites\/4\/2026\/05\/om-racken-frdintr-big.png.webp\" class=\"attachment-full size-full\" alt=\"\" srcset=\"https:\/\/nrs.kreativa.dev\/fi\/wp-content\/uploads\/sites\/4\/2026\/05\/om-racken-frdintr-big.png.webp 1126w, https:\/\/nrs.kreativa.dev\/fi\/wp-content\/uploads\/sites\/4\/2026\/05\/om-racken-frdintr-big.png-300x138.webp 300w, https:\/\/nrs.kreativa.dev\/fi\/wp-content\/uploads\/sites\/4\/2026\/05\/om-racken-frdintr-big.png-1024x471.webp 1024w, https:\/\/nrs.kreativa.dev\/fi\/wp-content\/uploads\/sites\/4\/2026\/05\/om-racken-frdintr-big.png-768x353.webp 768w\" sizes=\"auto, (max-width: 1126px) 100vw, 1126px\" title=\"\">\t\t\t<\/button>\n\t\t<\/figure>\n\n\t\t<div class=\"bildmodal__lightbox\" role=\"dialog\" aria-modal=\"true\" aria-label=\"Bildvisning\" 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\" title=\"\">\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\">Skaderiskklass<\/h2>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<p class=\"wp-block-paragraph\">Skaderisken ger en uppfattning hur s\u00e4kert ett r\u00e4cke \u00e4r f\u00f6r en passagerare i ett p\u00e5k\u00f6rande fordon. Det finns tre olika skaderiskklasser A, B och C. Skaderiskklass A \u00e4r s\u00e4krast f\u00f6r passagerare i ett p\u00e5k\u00f6rande fordon.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">N\u00e5gra exempel<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Skaderiskklass A: v\u00e4gr\u00e4cke med W\u2011profil<\/li>\n\n\n\n<li>Skaderiskklass B: bror\u00e4cke med W\u2011profil<\/li>\n\n\n\n<li>Skaderiskklass C: ej deformerbara betongr\u00e4cken<br><\/li>\n<\/ul>\n\n\n\n\t\t<section class=\"bildmodal\">\n\t\t<figure class=\"bildmodal__figure\" style=\"max-width: 300px;\">\n\t\t\t<button\n\t\t\t\tclass=\"bildmodal__trigger\"\n\t\t\t\taria-label=\"F\u00f6rstora bild\"\n\t\t\t\tdata-image-src=\"https:\/\/nrs.kreativa.dev\/fi\/wp-content\/uploads\/sites\/4\/2026\/06\/Skaderiskklass.png\"\n\t\t\t\tdata-image-alt=\"\"\n\t\t\t>\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"874\" height=\"253\" src=\"https:\/\/nrs.kreativa.dev\/fi\/wp-content\/uploads\/sites\/4\/2026\/06\/Skaderiskklass.png\" class=\"attachment-full size-full\" alt=\"\" srcset=\"https:\/\/nrs.kreativa.dev\/fi\/wp-content\/uploads\/sites\/4\/2026\/06\/Skaderiskklass.png 874w, https:\/\/nrs.kreativa.dev\/fi\/wp-content\/uploads\/sites\/4\/2026\/06\/Skaderiskklass-300x87.png 300w, https:\/\/nrs.kreativa.dev\/fi\/wp-content\/uploads\/sites\/4\/2026\/06\/Skaderiskklass-768x222.png 768w\" sizes=\"auto, (max-width: 874px) 100vw, 874px\" title=\"\">\t\t\t<\/button>\n\t\t<\/figure>\n\n\t\t<div class=\"bildmodal__lightbox\" role=\"dialog\" aria-modal=\"true\" aria-label=\"Bildvisning\" 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\" title=\"\">\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\">Sn\u00f6plogsmotst\u00e5nd<\/h2>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<p class=\"wp-block-paragraph\">F\u00f6r att f\u00e5 en uppfattning hur motst\u00e5ndskraftigt ett r\u00e4cke \u00e4r f\u00f6r lokala skador orsakade av en sn\u00f6plog klassas r\u00e4ckena fr\u00e5n 1 till 4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">N\u00e5gra exempel:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Klass 1: r\u00e4cke med 2&nbsp;mm tjock W\u2011profil och st\u00e5l i&nbsp;kvalit\u00e9&nbsp;S420<\/li>\n\n\n\n<li>Klass 2: vajerr\u00e4cke<\/li>\n\n\n\n<li>Klass 3: r\u00e4cke med 3&nbsp;mm W\u2011profil och st\u00e5l i&nbsp;kvalit\u00e9&nbsp;S235<\/li>\n\n\n\n<li>Klass 4: Kohlswa och&nbsp;SF&nbsp;profil.<\/li>\n<\/ul>\n\n\n\n\t\t<section class=\"bildmodal\">\n\t\t<figure class=\"bildmodal__figure\" style=\"max-width: 450px;\">\n\t\t\t<button\n\t\t\t\tclass=\"bildmodal__trigger\"\n\t\t\t\taria-label=\"F\u00f6rstora bild\"\n\t\t\t\tdata-image-src=\"https:\/\/nrs.kreativa.dev\/fi\/wp-content\/uploads\/sites\/4\/2026\/06\/Motstand-snoplog.png\"\n\t\t\t\tdata-image-alt=\"\"\n\t\t\t>\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1174\" height=\"499\" src=\"https:\/\/nrs.kreativa.dev\/fi\/wp-content\/uploads\/sites\/4\/2026\/06\/Motstand-snoplog.png\" class=\"attachment-full size-full\" alt=\"\" srcset=\"https:\/\/nrs.kreativa.dev\/fi\/wp-content\/uploads\/sites\/4\/2026\/06\/Motstand-snoplog.png 1174w, https:\/\/nrs.kreativa.dev\/fi\/wp-content\/uploads\/sites\/4\/2026\/06\/Motstand-snoplog-300x128.png 300w, https:\/\/nrs.kreativa.dev\/fi\/wp-content\/uploads\/sites\/4\/2026\/06\/Motstand-snoplog-1024x435.png 1024w, https:\/\/nrs.kreativa.dev\/fi\/wp-content\/uploads\/sites\/4\/2026\/06\/Motstand-snoplog-768x326.png 768w\" sizes=\"auto, (max-width: 1174px) 100vw, 1174px\" title=\"\">\t\t\t<\/button>\n\t\t<\/figure>\n\n\t\t<div class=\"bildmodal__lightbox\" role=\"dialog\" aria-modal=\"true\" aria-label=\"Bildvisning\" 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\" title=\"\">\n\t\t\t<\/div>\n\t\t<\/div>\n\t<\/section>\n","protected":false},"excerpt":{"rendered":"<p>EN&nbsp;1317\u20132 beskriver hur r\u00e4cke skall provas, krav p\u00e5 r\u00e4cket och hur r\u00e4ckets egenskaper skall beskrivas. Kapacitetsklass R\u00e4ckets styrka eller kapacitet beskrivs av dess kapacitetsklass. L\u00e5gkapacitetsr\u00e4cke&nbsp;T1-T3&nbsp;anv\u00e4nds endast f\u00f6r tillf\u00e4lliga installationer och g\u00e5r ej att CE-m\u00e4rka. Normal\u2011, h\u00f6g- och mycket h\u00f6gkapacitetsr\u00e4cke anv\u00e4nds f\u00f6r permanenta installationer och skall vara CE-m\u00e4rkta. Test I&nbsp;standaren finns 11 olika test f\u00f6r r\u00e4cket. [&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,"_trash_the_other_posts":false,"editor_notices":[],"footnotes":""},"class_list":["post-1330","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/nrs.kreativa.dev\/fi\/wp-json\/wp\/v2\/pages\/1330","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nrs.kreativa.dev\/fi\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/nrs.kreativa.dev\/fi\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/nrs.kreativa.dev\/fi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nrs.kreativa.dev\/fi\/wp-json\/wp\/v2\/comments?post=1330"}],"version-history":[{"count":20,"href":"https:\/\/nrs.kreativa.dev\/fi\/wp-json\/wp\/v2\/pages\/1330\/revisions"}],"predecessor-version":[{"id":1908,"href":"https:\/\/nrs.kreativa.dev\/fi\/wp-json\/wp\/v2\/pages\/1330\/revisions\/1908"}],"wp:attachment":[{"href":"https:\/\/nrs.kreativa.dev\/fi\/wp-json\/wp\/v2\/media?parent=1330"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}