{"id":55756,"date":"2020-02-24T00:00:00","date_gmt":"2020-02-23T22:00:00","guid":{"rendered":"https:\/\/unm.fr\/non-classifiee\/nf-e-29-204\/"},"modified":"2022-11-30T18:44:27","modified_gmt":"2022-11-30T16:44:27","slug":"nf-e-29-204","status":"publish","type":"post","link":"https:\/\/unm.fr\/en\/focus-norme\/nf-e-29-204\/","title":{"rendered":"NF E 29-204 et NF E 29-220 Brides et collets forg\u00e9s en acier"},"content":{"rendered":"<p>Les nouvelles versions 2020 des normes franco-fran\u00e7aises NF E 29-204 et NF E 29-220 remplacent celles de d\u00e9cembre 2008. L\u2019objectif majeur de ces r\u00e9visions est leur remise en ad\u00e9quation avec l\u2019\u00e9tat de l\u2019art.<\/p>\n<p>La norme NF E 29-204 d\u00e9finit les nuances d\u2019acier des brides et collets forg\u00e9s ou estamp\u00e9s. Elle en donne la composition chimique, les caract\u00e9ristiques m\u00e9tallurgiques et m\u00e9caniques ainsi que le mode de fabrication permettant de les obtenir. Elle sp\u00e9cifie en outre les contr\u00f4les et les essais destin\u00e9s \u00e0 v\u00e9rifier ces caract\u00e9ristiques.<\/p>\n<p>La norme NF E 29-220 d\u00e9finit les caract\u00e9ristiques des adaptateurs et manchettes ajustables \u00e0 brides utilis\u00e9s dans les tuyauteries enterr\u00e9es ou non, ainsi que les contr\u00f4les destin\u00e9s \u00e0 v\u00e9rifier ces caract\u00e9ristiques. Elle sp\u00e9cifie des recommandations relatives \u00e0 leurs crit\u00e8res de choix et \u00e0 leur montage. Cette r\u00e9vision aura \u00e9t\u00e9 l\u2019occasion de mettre \u00e0 jour un ensemble de r\u00e9f\u00e9rences normatives, notamment avec l\u2019introduction des normes relatives aux contr\u00f4les (\u00e9tat de surface, contr\u00f4le de la grosseur du grain) et aux essais (traction \u00e0 temp\u00e9rature ambiante, flexion par choc et duret\u00e9). Elle aura aussi permis de r\u00e9aliser une mise \u00e0 niveau notamment aux chapitres relatifs aux dimensions des brides, aux tol\u00e9rances, aux \u00e9carts de forme, aux \u00e9tats de surface et \u00e0 la boulonnerie.<\/p>\n<p>Cr\u00e9dit photo : SNCT<\/p>\n<p>Ces travaux vous int\u00e9ressent, <a href=\"\/contact\">contactez-nous<\/a>.<\/p>\n<p>Pour acheter les normes : <a href=\"https:\/\/www.boutique.afnor.org\/norme\/nf-e29-204\/tuyauterie-industrielle-brides-et-collets-forges-en-aciers-materiaux-caracteristiques-mecaniques-fabrication-essais\/article\/931633\/fa197809?utm_source=UNM&amp;utm_medium=lien-texte&amp;utm_campaign=AffiliationUNM\" target=\"_blank\" rel=\"noopener\">NF E 29-204 <\/a>et <a href=\"https:\/\/www.boutique.afnor.org\/norme\/nf-e29-220\/tuyauterie-industrielle-adaptateurs-et-manchettes-ajustables-a-brides-pour-equipements-sous-pression-specifications\/article\/931634\/fa197810?utm_source=UNM&amp;utm_medium=lien-texte&amp;utm_campaign=AffiliationUNM\" target=\"_blank\" rel=\"noopener\">NF E 29-220<\/a>.<\/p>\n<p>Pour visualiser un extrait des normes :\u00a0<a href=\"https:\/\/www.boutique.afnor.org\/xml\/redirection\/1992887?utm_source=UNM&amp;utm_medium=lien-texte&amp;utm_campaign=AffiliationUNM\" target=\"_blank\" rel=\"noopener\">NF E 29-204<\/a> et <a href=\"https:\/\/www.boutique.afnor.org\/xml\/redirection\/1992888?utm_source=UNM&amp;utm_medium=lien-texte&amp;utm_campaign=AffiliationUNM\" target=\"_blank\" rel=\"noopener\">NF E 29-220<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Les nouvelles versions 2020 des normes franco-fran\u00e7aises NF E 29-204 et NF E 29-220 remplacent celles de d\u00e9cembre 2008. L\u2019objectif majeur de ces r\u00e9visions est leur remise en ad\u00e9quation avec l\u2019\u00e9tat de l\u2019art. La norme NF E 29-204 d\u00e9finit les nuances d\u2019acier des brides et collets forg\u00e9s ou estamp\u00e9s. Elle en donne la composition chimique, [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":54530,"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":[3093,3094],"thematique":[86],"class_list":["post-55756","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-focus-norme","normes-associees-nf-e-29-204","normes-associees-nf-e-29-220","thematique-composants-et-pieces-mecaniques"],"_links":{"self":[{"href":"https:\/\/unm.fr\/en\/wp-json\/wp\/v2\/posts\/55756","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=55756"}],"version-history":[{"count":1,"href":"https:\/\/unm.fr\/en\/wp-json\/wp\/v2\/posts\/55756\/revisions"}],"predecessor-version":[{"id":56286,"href":"https:\/\/unm.fr\/en\/wp-json\/wp\/v2\/posts\/55756\/revisions\/56286"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/unm.fr\/en\/wp-json\/wp\/v2\/media\/54530"}],"wp:attachment":[{"href":"https:\/\/unm.fr\/en\/wp-json\/wp\/v2\/media?parent=55756"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/unm.fr\/en\/wp-json\/wp\/v2\/categories?post=55756"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/unm.fr\/en\/wp-json\/wp\/v2\/tags?post=55756"},{"taxonomy":"normes-associees","embeddable":true,"href":"https:\/\/unm.fr\/en\/wp-json\/wp\/v2\/normes-associees?post=55756"},{"taxonomy":"thematique","embeddable":true,"href":"https:\/\/unm.fr\/en\/wp-json\/wp\/v2\/thematique?post=55756"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}