{"id":1330,"date":"2026-05-27T11:17:43","date_gmt":"2026-05-27T09:17:43","guid":{"rendered":"https:\/\/nordicroadsafety.com\/?page_id=1330"},"modified":"2026-10-27T07:44:08","modified_gmt":"2026-10-27T06:44:08","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 1317\u20132 kuvaa, miten kaide testataan, vaatimukset kaiteelle ja miten kaiteen ominaisuuksista raportoidaan.<\/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\"><strong>T\u00f6rm\u00e4yskest\u00e4vyysluokka<\/strong><\/h2>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<p class=\"wp-block-paragraph\">Kaiteen lujuus tai kapasiteetti kuvataan sen t\u00f6rm\u00e4yskest\u00e4vyysluokalla. Matala vaatimustason kaiteita T1-T3 k\u00e4ytet\u00e4\u00e4n vain v\u00e4liaikaisissa asennuksissa eik\u00e4 niit\u00e4 voida CE-merkit\u00e4. Normaalin-, korkean- ja eritt\u00e4in korkean vaatimustason kaiteita k\u00e4ytet\u00e4\u00e4n pysyviin asennuksiin ja niiden tulee olla CE-merkittyj\u00e4.<\/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=\"Suurenna kuva\"\n\t\t\t\tdata-image-src=\"https:\/\/nrs.kreativa.dev\/fi\/wp-content\/uploads\/sites\/4\/2026\/10\/om-racken-kpcklass-big-en.webp\"\n\t\t\t\tdata-image-alt=\"\"\n\t\t\t>\n\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"766\" height=\"611\" src=\"https:\/\/nrs.kreativa.dev\/fi\/wp-content\/uploads\/sites\/4\/2026\/10\/om-racken-kpcklass-big-en.webp\" class=\"attachment-full size-full\" alt=\"\" srcset=\"https:\/\/nrs.kreativa.dev\/fi\/wp-content\/uploads\/sites\/4\/2026\/10\/om-racken-kpcklass-big-en.webp 766w, https:\/\/nrs.kreativa.dev\/fi\/wp-content\/uploads\/sites\/4\/2026\/10\/om-racken-kpcklass-big-en-300x239.webp 300w\" sizes=\"(max-width: 766px) 100vw, 766px\" title=\"\">\t\t\t<\/button>\n\t\t<\/figure>\n\n\t\t<div class=\"bildmodal__lightbox\" role=\"dialog\" aria-modal=\"true\" aria-label=\"Kuvan katselu\" 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\"><strong>T\u00f6rm\u00e4ystesti<\/strong><\/h2>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<p class=\"wp-block-paragraph\">Standardissa on 11 erilaista testi\u00e4 kaiteelle. N\u00e4it\u00e4 testej\u00e4 kutsutaan TB:ksi (test barrier) ja niit\u00e4 seuraa kaksinumeroinen luku. Ensimm\u00e4inen numero 1-8 kuvastaa ajoneuvotyyppi\u00e4 ja toinen numero 1 tai 2 t\u00f6rm\u00e4ystilannetta (nopeus ja kulma).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Esimerkki:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>TB31: TB (test barrier) + ajoneuvotyyppi 3 (henkil\u00f6auto 1500 kg), testi 1 (80 km\/h, 20 astetta)<\/li>\n\n\n\n<li>TB32: TB (test barrier) + ajoneuvotyyppi 3 (henkil\u00f6auto 1500 kg), testi 2 (110 km\/h, 20 astetta)<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">T\u00f6rm\u00e4yskest\u00e4vyysluokasta N2 yl\u00f6sp\u00e4in on aina v\u00e4hint\u00e4\u00e4n kaksi testi\u00e4. N\u00e4ille luokille on yhteist\u00e4, ett\u00e4 niihin sis\u00e4ltyy aina TB11-testi. TB11-testi suoritetaan sen varmistamiseksi, ettei kaide ole liian j\u00e4ykk\u00e4 pienelle henkil\u00f6autolle.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kaiteen luokka m\u00e4\u00e4r\u00e4ytyy testin raskaammalla ajoneuvolla. T\u00e4m\u00e4n ajoneuvon paino voi vaihdella 1500 kg (TB32) ja 38 000 kg (TB81) v\u00e4lill\u00e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Turvallisuuden lis\u00e4\u00e4miseksi korkean vaatimustason kaiteen voi testata ylim\u00e4\u00e4r\u00e4isell\u00e4 raskaan henkil\u00f6auton testill\u00e4 (TB32). N\u00e4in testatut kaiteet ovat L-luokan kaiteita, esimerkiksi L1 (sis\u00e4lt\u00e4\u00e4 TB32) sen sijaan ett\u00e4 olisi H1 (ilman TB3)<\/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=\"Suurenna kuva\"\n\t\t\t\tdata-image-src=\"https:\/\/nrs.kreativa.dev\/fi\/wp-content\/uploads\/sites\/4\/2026\/10\/om-racken-test-en.webp\"\n\t\t\t\tdata-image-alt=\"\"\n\t\t\t>\n\t\t\t\t<img decoding=\"async\" width=\"779\" height=\"496\" src=\"https:\/\/nrs.kreativa.dev\/fi\/wp-content\/uploads\/sites\/4\/2026\/10\/om-racken-test-en.webp\" class=\"attachment-full size-full\" alt=\"\" srcset=\"https:\/\/nrs.kreativa.dev\/fi\/wp-content\/uploads\/sites\/4\/2026\/10\/om-racken-test-en.webp 779w, https:\/\/nrs.kreativa.dev\/fi\/wp-content\/uploads\/sites\/4\/2026\/10\/om-racken-test-en-300x191.webp 300w, https:\/\/nrs.kreativa.dev\/fi\/wp-content\/uploads\/sites\/4\/2026\/10\/om-racken-test-en-768x489.webp 768w\" sizes=\"(max-width: 779px) 100vw, 779px\" title=\"\">\t\t\t<\/button>\n\t\t<\/figure>\n\n\t\t<div class=\"bildmodal__lightbox\" role=\"dialog\" aria-modal=\"true\" aria-label=\"Kuvan katselu\" 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\"><strong>Toimintaleveys<\/strong><\/h2>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<p class=\"wp-block-paragraph\">Kaiteen toimintaleveys kuvaa sit\u00e4 tilaa, joka tarvitaan kaiteen taakse, jotta se voi toimia oikein t\u00f6rm\u00e4ystilanteessa. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Toimintaleveys W on kaiteen leveyden ja dynaamisen taipuman D summa t\u00f6rm\u00e4yksess\u00e4, joka vastaa kyseisen t\u00f6rm\u00e4yskest\u00e4vyysluokan) testivaatimuksia.<\/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=\"Suurenna kuva\"\n\t\t\t\tdata-image-src=\"https:\/\/nrs.kreativa.dev\/fi\/wp-content\/uploads\/sites\/4\/2026\/10\/om-racken-arbbredd-big-en.webp\"\n\t\t\t\tdata-image-alt=\"\"\n\t\t\t>\n\t\t\t\t<img decoding=\"async\" width=\"1195\" height=\"440\" src=\"https:\/\/nrs.kreativa.dev\/fi\/wp-content\/uploads\/sites\/4\/2026\/10\/om-racken-arbbredd-big-en.webp\" class=\"attachment-full size-full\" alt=\"\" srcset=\"https:\/\/nrs.kreativa.dev\/fi\/wp-content\/uploads\/sites\/4\/2026\/10\/om-racken-arbbredd-big-en.webp 1195w, https:\/\/nrs.kreativa.dev\/fi\/wp-content\/uploads\/sites\/4\/2026\/10\/om-racken-arbbredd-big-en-300x110.webp 300w, https:\/\/nrs.kreativa.dev\/fi\/wp-content\/uploads\/sites\/4\/2026\/10\/om-racken-arbbredd-big-en-1024x377.webp 1024w, https:\/\/nrs.kreativa.dev\/fi\/wp-content\/uploads\/sites\/4\/2026\/10\/om-racken-arbbredd-big-en-768x283.webp 768w\" sizes=\"(max-width: 1195px) 100vw, 1195px\" title=\"\">\t\t\t<\/button>\n\t\t<\/figure>\n\n\t\t<div class=\"bildmodal__lightbox\" role=\"dialog\" aria-modal=\"true\" aria-label=\"Kuvan katselu\" 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\"><strong>Ajoneuvon ulottuma<\/strong><\/h2>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<p class=\"wp-block-paragraph\">Ajoneuvon ulottuma (Vehicle Intrusion) VIN kuvaa sit\u00e4, kuinka kaukana t\u00f6rm\u00e4yksen aikana raskas ajoneuvo olisi k\u00e4ynyt, jos sen korkeus olisi 4 m. Toisin sanoen se kertoo, kuinka paljon tilaa tarvitaan kaiteen taakse, jotta t\u00f6rm\u00e4\u00e4v\u00e4 ajoneuvo ei osu kohteeseen, jota kaide suojaa.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ajoneuvon ulottuma mitataan kaiteen etureunasta ja ilmoitetaan vain korkean vaatimustason kaiteille (H1-H4 ja 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=\"Suurenna kuva\"\n\t\t\t\tdata-image-src=\"https:\/\/nrs.kreativa.dev\/fi\/wp-content\/uploads\/sites\/4\/2026\/10\/om-racken-frdintr-en.webp\"\n\t\t\t\tdata-image-alt=\"\"\n\t\t\t>\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1164\" height=\"484\" src=\"https:\/\/nrs.kreativa.dev\/fi\/wp-content\/uploads\/sites\/4\/2026\/10\/om-racken-frdintr-en.webp\" class=\"attachment-full size-full\" alt=\"\" srcset=\"https:\/\/nrs.kreativa.dev\/fi\/wp-content\/uploads\/sites\/4\/2026\/10\/om-racken-frdintr-en.webp 1164w, https:\/\/nrs.kreativa.dev\/fi\/wp-content\/uploads\/sites\/4\/2026\/10\/om-racken-frdintr-en-300x125.webp 300w, https:\/\/nrs.kreativa.dev\/fi\/wp-content\/uploads\/sites\/4\/2026\/10\/om-racken-frdintr-en-1024x426.webp 1024w, https:\/\/nrs.kreativa.dev\/fi\/wp-content\/uploads\/sites\/4\/2026\/10\/om-racken-frdintr-en-768x319.webp 768w\" sizes=\"(max-width: 1164px) 100vw, 1164px\" title=\"\">\t\t\t<\/button>\n\t\t<\/figure>\n\n\t\t<div class=\"bildmodal__lightbox\" role=\"dialog\" aria-modal=\"true\" aria-label=\"Kuvan katselu\" 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\"><strong>Riskitaso<\/strong><\/h2>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<p class=\"wp-block-paragraph\">Riskitaso kuvastaa sit\u00e4, kuinka turvallinen kaide on t\u00f6rm\u00e4\u00e4v\u00e4n ajoneuvon matkustajalle. On kolme erilaista riskitasoluokkaa A, B ja C. Luokka A on turvallisin t\u00f6rm\u00e4\u00e4v\u00e4n ajoneuvon matkustajalle.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Muutamia esimerkkej\u00e4<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Riskitasoluokka A: tiekaide W-profiililla<\/li>\n\n\n\n<li>Riskitasoluokka B: siltakaide W-profiililla<\/li>\n\n\n\n<li>Riskitasoluokka C: \u00a0kiinte\u00e4t betonikaiteet<\/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=\"Suurenna kuva\"\n\t\t\t\tdata-image-src=\"https:\/\/nrs.kreativa.dev\/fi\/wp-content\/uploads\/sites\/4\/2026\/10\/om-racken-skadrskkl-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=\"700\" height=\"158\" src=\"https:\/\/nrs.kreativa.dev\/fi\/wp-content\/uploads\/sites\/4\/2026\/10\/om-racken-skadrskkl-big-en.webp\" class=\"attachment-full size-full\" alt=\"\" srcset=\"https:\/\/nrs.kreativa.dev\/fi\/wp-content\/uploads\/sites\/4\/2026\/10\/om-racken-skadrskkl-big-en.webp 700w, https:\/\/nrs.kreativa.dev\/fi\/wp-content\/uploads\/sites\/4\/2026\/10\/om-racken-skadrskkl-big-en-300x68.webp 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" title=\"\">\t\t\t<\/button>\n\t\t<\/figure>\n\n\t\t<div class=\"bildmodal__lightbox\" role=\"dialog\" aria-modal=\"true\" aria-label=\"Kuvan katselu\" 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\"><strong>Aurauskest\u00e4vyys<\/strong><\/h2>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<p class=\"wp-block-paragraph\">Kaiteiden aurauskest\u00e4vyys m\u00e4\u00e4ritet\u00e4\u00e4n kaidetuotteen materiaaliominaisuuksien perusteella standardin EN 1317-5:2007+A2:2012+AC:2012 mukaisesti. Suomen maanteill\u00e4 vaaditaan luokka 4.<\/p>\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=\"Suurenna kuva\"\n\t\t\t\tdata-image-src=\"https:\/\/nrs.kreativa.dev\/fi\/wp-content\/uploads\/sites\/4\/2026\/10\/om-racken-motstsnopl-en.webp\"\n\t\t\t\tdata-image-alt=\"\"\n\t\t\t>\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"977\" height=\"350\" src=\"https:\/\/nrs.kreativa.dev\/fi\/wp-content\/uploads\/sites\/4\/2026\/10\/om-racken-motstsnopl-en.webp\" class=\"attachment-full size-full\" alt=\"\" srcset=\"https:\/\/nrs.kreativa.dev\/fi\/wp-content\/uploads\/sites\/4\/2026\/10\/om-racken-motstsnopl-en.webp 977w, https:\/\/nrs.kreativa.dev\/fi\/wp-content\/uploads\/sites\/4\/2026\/10\/om-racken-motstsnopl-en-300x107.webp 300w, https:\/\/nrs.kreativa.dev\/fi\/wp-content\/uploads\/sites\/4\/2026\/10\/om-racken-motstsnopl-en-768x275.webp 768w\" sizes=\"(max-width: 977px) 100vw, 977px\" title=\"\">\t\t\t<\/button>\n\t\t<\/figure>\n\n\t\t<div class=\"bildmodal__lightbox\" role=\"dialog\" aria-modal=\"true\" aria-label=\"Kuvan katselu\" 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 1317\u20132 kuvaa, miten kaide testataan, vaatimukset kaiteelle ja miten kaiteen ominaisuuksista raportoidaan. T\u00f6rm\u00e4yskest\u00e4vyysluokka Kaiteen lujuus tai kapasiteetti kuvataan sen t\u00f6rm\u00e4yskest\u00e4vyysluokalla. Matala vaatimustason kaiteita T1-T3 k\u00e4ytet\u00e4\u00e4n vain v\u00e4liaikaisissa asennuksissa eik\u00e4 niit\u00e4 voida CE-merkit\u00e4. Normaalin-, korkean- ja eritt\u00e4in korkean vaatimustason kaiteita k\u00e4ytet\u00e4\u00e4n pysyviin asennuksiin ja niiden tulee olla CE-merkittyj\u00e4. T\u00f6rm\u00e4ystesti Standardissa on 11 erilaista testi\u00e4 kaiteelle. [&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":23,"href":"https:\/\/nrs.kreativa.dev\/fi\/wp-json\/wp\/v2\/pages\/1330\/revisions"}],"predecessor-version":[{"id":2103,"href":"https:\/\/nrs.kreativa.dev\/fi\/wp-json\/wp\/v2\/pages\/1330\/revisions\/2103"}],"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}]}}