{"id":55753,"date":"2020-03-16T00:00:00","date_gmt":"2020-03-15T22:00:00","guid":{"rendered":"https:\/\/unm.fr\/non-classifiee\/nf-en-12301\/"},"modified":"2022-11-30T18:33:54","modified_gmt":"2022-11-30T16:33:54","slug":"nf-en-12301","status":"publish","type":"post","link":"https:\/\/unm.fr\/en\/focus-norme\/nf-en-12301\/","title":{"rendered":"NF EN 12301 S\u00e9curit\u00e9 des calandres"},"content":{"rendered":"<p>Cinq ann\u00e9es auront \u00e9t\u00e9 n\u00e9cessaires au groupe de travail \u00e0 animation fran\u00e7aise et secr\u00e9tariat UNM, pour mener \u00e0 bien la r\u00e9vision de la norme NF EN 12301 sur les calandres. Il en r\u00e9sulte deux changements notoires. L&#8217;un concerne la modification des exigences relatives au syst\u00e8me de freinage et \u00e0 l&#8217;\u00e9cartement des cylindres de calandrage. L&#8217;autre porte sur l\u2019extension du domaine d&#8217;application aux calandres \u00e0 deux cylindres formant une unit\u00e9 avec une extrudeuse et aux machines utilis\u00e9es pour le polissage, le doublage ou le grainage, install\u00e9es en aval d&#8217;extrudeuses dans les lignes de fabrication de feuilles. Ces modifications ont donn\u00e9 lieu \u00e0 des d\u00e9bats techniques intenses et des nombreux \u00e9changes avec le consultant HAS <em>(personne qualifi\u00e9e pour examiner la conformit\u00e9 d\u2019une norme europ\u00e9enne aux exigences essentielles d\u2019une directive ou d\u2019un r\u00e8glement europ\u00e9en)<\/em>. Comme beaucoup de normes destin\u00e9es \u00e0 r\u00e9pondre aux exigences de la Directive Machines, l\u2019obtention d\u2019une \u00e9valuation positive aura \u00e9t\u00e9 plus longue que pr\u00e9vue.<\/p>\n<p>Cette norme sp\u00e9cifie les prescriptions de s\u00e9curit\u00e9 relatives \u00e0 la conception et \u00e0 la construction des calandres destin\u00e9es au calandrage, polissage, doublage ou grainage du caoutchouc ou des mati\u00e8res plastiques.<\/p>\n<p>Cette nouvelle \u00e9dition aura permis la prise en compte des \u00e9volutions techniques des moyens de protection et la sp\u00e9cification des niveaux de performance des parties du syst\u00e8me de commande.<\/p>\n<p>Cr\u00e9dit photo : DR.<\/p>\n<p>Ces travaux vous int\u00e9ressent, <a href=\"\/contact\">contactez-nous.<\/a><\/p>\n<p>Pour acheter la norme : <a href=\"https:\/\/www.boutique.afnor.org\/norme\/nf-en-12301\/machines-pour-les-matieres-plastiques-et-le-caoutchouc-calandres-prescriptions-de-securite\/article\/843763\/fa060464?utm_source=UNM&amp;utm_medium=lien-texte&amp;utm_campaign=AffiliationUNM\" target=\"_blank\" rel=\"noopener\">NF EN 12301<\/a>.<\/p>\n<p>Pour visualiser un extrait de la norme : <a href=\"https:\/\/www.boutique.afnor.org\/xml\/redirection\/1993854?utm_source=UNM&amp;utm_medium=lien-texte&amp;utm_campaign=AffiliationUNM\" target=\"_blank\" rel=\"noopener\">NF EN 12301<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Cinq ann\u00e9es auront \u00e9t\u00e9 n\u00e9cessaires au groupe de travail \u00e0 animation fran\u00e7aise et secr\u00e9tariat UNM, pour mener \u00e0 bien la r\u00e9vision de la norme NF EN 12301 sur les calandres. Il en r\u00e9sulte deux changements notoires. L&#8217;un concerne la modification des exigences relatives au syst\u00e8me de freinage et \u00e0 l&#8217;\u00e9cartement des cylindres de calandrage. L&#8217;autre [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":54536,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"date-de-webinaire":0,"heure-webinaire":"","duree-webinaire":"","lien-bouton-cta":"","footnotes":""},"categories":[38],"tags":[],"normes-associees":[3090],"thematique":[87,2897],"class_list":["post-55753","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-focus-norme","normes-associees-en-12301","thematique-machines","thematique-vie-de-lunm"],"_links":{"self":[{"href":"https:\/\/unm.fr\/en\/wp-json\/wp\/v2\/posts\/55753","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/unm.fr\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/unm.fr\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/unm.fr\/en\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/unm.fr\/en\/wp-json\/wp\/v2\/comments?post=55753"}],"version-history":[{"count":1,"href":"https:\/\/unm.fr\/en\/wp-json\/wp\/v2\/posts\/55753\/revisions"}],"predecessor-version":[{"id":56280,"href":"https:\/\/unm.fr\/en\/wp-json\/wp\/v2\/posts\/55753\/revisions\/56280"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/unm.fr\/en\/wp-json\/wp\/v2\/media\/54536"}],"wp:attachment":[{"href":"https:\/\/unm.fr\/en\/wp-json\/wp\/v2\/media?parent=55753"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/unm.fr\/en\/wp-json\/wp\/v2\/categories?post=55753"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/unm.fr\/en\/wp-json\/wp\/v2\/tags?post=55753"},{"taxonomy":"normes-associees","embeddable":true,"href":"https:\/\/unm.fr\/en\/wp-json\/wp\/v2\/normes-associees?post=55753"},{"taxonomy":"thematique","embeddable":true,"href":"https:\/\/unm.fr\/en\/wp-json\/wp\/v2\/thematique?post=55753"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}