{"id":978,"date":"2026-04-12T23:09:02","date_gmt":"2026-04-13T03:09:02","guid":{"rendered":"https:\/\/www.songhaiflange.com\/?p=978"},"modified":"2026-04-17T01:47:12","modified_gmt":"2026-04-17T05:47:12","slug":"ped-vs-asme-vs-api-which-flange-standard-is-strictest","status":"publish","type":"post","link":"https:\/\/www.songhaiflange.com\/de\/2026\/04\/12\/ped-vs-asme-vs-api-which-flange-standard-is-strictest\/","title":{"rendered":"PED vs ASME vs API Welche Flanschnorm ist die strengste?"},"content":{"rendered":"<h2>Verst\u00e4ndnis der Flanschnormen Vergleich<\/h2>\n<p>Welche Norm zwischen ASME, API, ISO und PED ist die strengste? Die Antwort h\u00e4ngt davon ab, was Sie messen.<\/p>\n<h2>PED: Europa Rechtliches Mandat<\/h2>\n<p>Die Druckger\u00e4terichtlinie (2014\/68\/EU) ist eine EU-Richtlinie f\u00fcr Druckger\u00e4te \u00fcber 0,5 bar. Im Gegensatz zu den freiwilligen ASME\/API-Normen ist die PED eine <strong>Regulierungsmandat<\/strong> die f\u00fcr den Zugang zum EU-Markt die CE-Kennzeichnung erfordern.<\/p>\n<h3>PED-Risikokategorien (I-IV)<\/h3>\n<p>Die Klassifizierung basiert auf der Art der Fl\u00fcssigkeit, dem Druck und dem Volumen. Kategorie III und IV erfordern die Beteiligung einer benannten Stelle.<\/p>\n<h2>ASME: Technisches Schwergewicht<\/h2>\n<p>ASME B16.5, B16.47, B31.3 enthalten detaillierte Anforderungen f\u00fcr Druckauslegungsberechnungen, Materialr\u00fcckverfolgbarkeit, NDE und hydrostatische Pr\u00fcfungen.<\/p>\n<h2>API: Branchenspezifisch<\/h2>\n<ul>\n<li>API 605: Flansche gro\u00dfen Durchmessers<\/li>\n<li>API 6A: Bohrlochkopfausr\u00fcstung<\/li>\n<li>API 624: Fl\u00fcchtige Emissionen<\/li>\n<li>NACE MR0175: Saure Dienstleistung<\/li>\n<\/ul>\n<h2>Vergleichstabelle<\/h2>\n<table border=\"1\" cellpadding=\"8\">\n<tr>\n<th>Standard<\/th>\n<th>Typ<\/th>\n<th>Vollstreckung<\/th>\n<th>Am besten f\u00fcr<\/th>\n<\/tr>\n<tr>\n<td>PED<\/td>\n<td>Gesetzliche Bestimmungen<\/td>\n<td>Rechtliches Mandat der EU<\/td>\n<td>EU-Marktzugang<\/td>\n<\/tr>\n<tr>\n<td>ASME<\/td>\n<td>Technischer Code<\/td>\n<td>Verabschiedet durch Verordnung<\/td>\n<td>Druck Design<\/td>\n<\/tr>\n<tr>\n<td>API<\/td>\n<td>Industriestandard<\/td>\n<td>Vertragliche<\/td>\n<td>\u00d6l und Gas<\/td>\n<\/tr>\n<tr>\n<td>ISO<\/td>\n<td>International<\/td>\n<td>Vertragliche<\/td>\n<td>Globale Projekte<\/td>\n<\/tr>\n<\/table>\n<h2>Unterm Strich<\/h2>\n<ul>\n<li><strong>ASME:<\/strong> H\u00f6chste technische Anforderungen an die Druckintegrit\u00e4t<\/li>\n<li><strong>API:<\/strong> H\u00f6chste Anforderungen f\u00fcr risikoreiche \u00d6l-\/Gasanwendungen<\/li>\n<li><strong>PED:<\/strong> Einziger Standard mit Gesetzeskraft und obligatorischer Aufsicht durch Dritte<\/li>\n<\/ul>\n<p><strong>Songhai-Flansch<\/strong> fertigt nach ASME-, API- und PED-Normen mit vollst\u00e4ndiger Zertifizierung.<\/p>\n<p><strong>WhatsApp:<\/strong>\u00a0+86-18658777855<br \/>\n<strong>E-Mail:<\/strong>\u00a01007788887@qq.com<br \/>\n<a href=\"https:\/\/www.720yun.com\/vr\/a6ajt7ynrw0\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-884\" src=\"http:\/\/www.songhaiflange.com\/wp-content\/uploads\/2026\/04\/4.webp\" alt=\"\" width=\"1290\" height=\"2317\" title=\"\" srcset=\"https:\/\/www.songhaiflange.com\/wp-content\/uploads\/2026\/04\/4.webp 1290w, https:\/\/www.songhaiflange.com\/wp-content\/uploads\/2026\/04\/4-167x300.webp 167w, https:\/\/www.songhaiflange.com\/wp-content\/uploads\/2026\/04\/4-570x1024.webp 570w, https:\/\/www.songhaiflange.com\/wp-content\/uploads\/2026\/04\/4-768x1379.webp 768w, https:\/\/www.songhaiflange.com\/wp-content\/uploads\/2026\/04\/4-855x1536.webp 855w, https:\/\/www.songhaiflange.com\/wp-content\/uploads\/2026\/04\/4-1140x2048.webp 1140w, https:\/\/www.songhaiflange.com\/wp-content\/uploads\/2026\/04\/4-7x12.webp 7w, https:\/\/www.songhaiflange.com\/wp-content\/uploads\/2026\/04\/4-416x747.webp 416w\" sizes=\"auto, (max-width: 1290px) 100vw, 1290px\" \/><\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Understanding Flange Standards Comparison Between ASME, API, ISO, and PED, which standard is strictest? The answer depends on what you measure. PED: Europe Legal Mandate The Pressure Equipment Directive (2014\/68\/EU) is an EU legislative directive for pressure equipment over 0.5 bar. Unlike voluntary ASME\/API standards, PED is a regulatory mandate requiring CE marking for EU [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[81,85,82,84,86,70],"class_list":["post-978","post","type-post","status-publish","format-standard","hentry","category-blog","tag-ansi","tag-api","tag-asme","tag-din","tag-jis","tag-standard"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.songhaiflange.com\/de\/wp-json\/wp\/v2\/posts\/978","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.songhaiflange.com\/de\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.songhaiflange.com\/de\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.songhaiflange.com\/de\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.songhaiflange.com\/de\/wp-json\/wp\/v2\/comments?post=978"}],"version-history":[{"count":2,"href":"https:\/\/www.songhaiflange.com\/de\/wp-json\/wp\/v2\/posts\/978\/revisions"}],"predecessor-version":[{"id":987,"href":"https:\/\/www.songhaiflange.com\/de\/wp-json\/wp\/v2\/posts\/978\/revisions\/987"}],"wp:attachment":[{"href":"https:\/\/www.songhaiflange.com\/de\/wp-json\/wp\/v2\/media?parent=978"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.songhaiflange.com\/de\/wp-json\/wp\/v2\/categories?post=978"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.songhaiflange.com\/de\/wp-json\/wp\/v2\/tags?post=978"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}