EN 13445-4:2009
(Main)Unfired pressure vessels - Part 4: Fabrication
Unfired pressure vessels - Part 4: Fabrication
This document specifies requirements for the manufacture of unfired pressure vessels and their parts, made of
steels, including their connections to non-pressure parts. It specifies requirements for material traceability,
manufacturing tolerances, welding requirements, production tests, forming requirements, heat treatment, repairs
and finishing operations.
Unbefeuerte Druckbehälter - Teil 4: Herstellung
Dieser Teil der Europäischen Norm enthält Anforderungen an die Herstellung von unbefeuerten Druckbehältern
und Druckbehälterteilen aus Stählen einschließlich ihrer Verbindungen zu nicht drucktragenden Teilen. Er enthält
Anforderungen an die Rückverfolgbarkeit der Werkstoffe, Fertigungstoleranzen, Schweißanforderungen,
Arbeitsproben, Umformanforderungen, Wärmebehandlung, Reparaturen und Fertigbearbeitung.
Récipients sous pression non soumis à la flamme - Partie 4 : fabrication
Cette partie de la Norme européenne fixe les spécifications relatives à la fabrication des récipients sous
pression non soumis à la flamme et de leurs parties sous pression, réalisés en acier, y compris de leur
raccordement avec des parties non soumises à la pression. Elle prescrit des exigences concernant la
traçabilité des matériaux, les tolérances de fabrication, les exigences de soudage, les coupons-témoins, les
exigences de formage, les traitements thermiques, les réparations, et la finition.
Neogrevane tlačne posode - 4. del: Proizvodnja
Ta dokument določa zahteve za izdelavo neogrevanih tlačnih posod in njihovih delov, narejenih iz jekla, vključno z njihovim priklopom na netlačne dele. Določa zahteve za sledljivost materiala, odstopanja pri izdelavi, zahteve za varjenje, proizvodne preskuse, zahteve za oblikovanje, toplotno obdelavo, popravila in zaključna dela.
General Information
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Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Unbefeuerte Druckbehälter - Teil 4: HerstellungRécipients sous pression non soumis à la flamme - Partie 4 : fabricationUnfired pressure vessels - Part 4: Fabrication23.020.30MHNOHQNHPressure vessels, gas cylindersICS:Ta slovenski standard je istoveten z:EN 13445-4:2009SIST EN 13445-4:2009en,fr,de01-november-2009SIST EN 13445-4:2009SLOVENSKI
STANDARDSIST EN 13445-4:2002/oprA4:2009SIST EN 13445-4:2002/A3:2009SIST EN 13445-4:2002/A2:20071DGRPHãþD
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 13445-4July 2009ICS 23.020.30Supersedes EN 13445-4:2002
English VersionUnfired pressure vessels - Part 4: FabricationRécipients sous pression non soumis à la flamme - Partie 4: fabricationUnbefeuerte Druckbehälter - Teil 4: HerstellungThis European Standard was approved by CEN on 30 June 2009.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the CEN Management Centre or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as theofficial versions.CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre:
Avenue Marnix 17,
B-1000 Brussels© 2009 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 13445-4:2009: ESIST EN 13445-4:2009
Issue 1 (2009-07) 3 8.4.3 Longitudinal weld tensile test.27 8.4.4 Impact test.27 8.4.5 Bend test.27 8.4.6 Macro examination.28 8.4.7 Micro examination.28 8.4.8 Hardness test.28 8.4.9 Retests.28 8.4.10 Test report.29 9 Forming of pressure parts.29 9.1 General.29 9.2 Ratio of deformation.29 9.2.1 Dished circular products.29 9.2.2 Cylinders and cones made by rolling.30 9.2.3 Other product types.31 9.2.4 Tube bends.32 9.2.5 Forming of Segments.32 9.3 Forming procedures.33 9.3.1 Cold forming.33 9.3.2 Hot forming.33 9.4 Heat treatment after forming.36 9.4.1 General.36 9.4.2 Heat treatment of flat products after cold forming.36 9.4.3 Heat treatment of tubular products after cold forming.38 9.4.4 Heat treatment of clad steels after cold forming.38 9.4.5 Heat treatment after hot forming.38 9.4.6 Heat treatment of clad steels after hot forming.39 9.5 Sampling of formed test coupons.39 9.5.1 Cold formed products without heat treatment.39 9.5.2 Hot formed or cold formed products with heat treatment.39 9.6 Tests.40 9.6.1 Base material.40 9.6.2 Butt welds.40 9.6.3 Acceptance criteria for formed test coupons.41 9.6.4 Retests of formed coupons.41 9.7 Visual inspection and control of dimension.41 9.8 Marking.
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