EN 13445-4:2021/A1:2023

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, requirements for permanent joints other than welding, production tests, forming requirements, heat treatment, repairs and finishing operations.

Unbefeuerte Druckbehälter - Teil 4: Herstellung

Dieses Dokument enthält Anforderungen an die Herstellung von unbefeuerten Druckbehältern und Druck-behälterteilen aus Stählen, einschließlich deren Verbindungen zu nicht drucktragenden Teilen. Es enthält Anforderungen an die Rückverfolgbarkeit von Werkstoffen, Fertigungstoleranzen, Schweißanforderungen, Anforderungen an nicht geschweißte dauerhafte Verbindungen, Arbeitsproben, Umformanforderungen, Wärmebehandlung, Reparaturen und Fertigbearbeitung.

Récipients sous pression non soumis à la flamme - Partie 4 : Fabrication

Le présent document spécifie les exigences relatives à la fabrication des récipients sous pression non soumis à la flamme et de leurs parties sous pression, réalisés en acier, y compris leur raccordement avec des parties non soumises à la pression. Elle spécifie des exigences concernant la traçabilité des matériaux, les tolérances de fabrication, les exigences de soudage, les exigences concernant les assemblages permanents autres que le soudage, les coupons-témoins, les exigences de formage, les traitements thermiques, les réparations, et la finition.

Nekurjene tlačne posode - 4. del: Proizvodnja - Dopolnilo A1

General Information

• Status: Withdrawn
• Publication Date: 25-Apr-2023
• Withdrawal Date: 15-Aug-2023
• ICS: 23.020.30 - Pressure vessels, gas cylinders
• Technical Committee: CEN/TC 54 - Unfired pressure vessels
• Drafting Committee: CEN/TC 54/WG 54 - D - Manufacture
• Directive: 2014/68/EU - Directive 2014/68/EU of the European Parliament and of the Council of 15 May 2014 on the harmonisation of the laws of the Member States relating to the making available on the market of pressure equipment
• Mandate: M/071 - Mandate to CEN for standardization in the field of Pressure equipment
• Ref Project: SIST EN 13445-4:2021/A1:2023 - Unfired pressure vessels - Part 4: Fabrication

Relations

• Merged Into: EN 13445-4:2021+A1:2023 - Unfired pressure vessels - Part 4: Fabrication
• Effective Date: 28-Jun-2023
• Amends: EN 13445-4:2021 - Unfired pressure vessels - Part 4: Fabrication
• Effective Date: 22-Dec-2021

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 13445-4:2021/A1:2023
01-junij-2023
Nekurjene tlačne posode - 4. del: Proizvodnja - Dopolnilo A1
Unfired pressure vessels - Part 4: Fabrication
Unbefeuerte Druckbehälter - Teil 4: Herstellung
Récipients sous pression non soumis à la flamme - Partie 4 : Fabrication
Ta slovenski standard je istoveten z: EN 13445-4:2021/A1:2023
ICS:
23.020.32 Tlačne posode Pressure vessels
SIST EN 13445-4:2021/A1:2023 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 13445-4:2021/A1:2023

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SIST EN 13445-4:2021/A1:2023


EN 13445-4:2021/A1
EUROPEAN STANDARD

NORME EUROPÉENNE

April 2023
EUROPÄISCHE NORM
ICS 23.020.30
English Version

Unfired pressure vessels - Part 4: Fabrication
Récipients sous pression non soumis à la flamme - Unbefeuerte Druckbehälter - Teil 4: Herstellung
Partie 4 : Fabrication
This amendment A1 modifies the European Standard EN 13445-4:2021; it was approved by CEN on 3 March 2023.

CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for inclusion of
this amendment into the relevant national standard without any alteration. Up-to-date lists and bibliographical references
concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN
member.

This amendment exists in three official versions (English, French, German). A version in any other language made by translation
under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the
same status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and
United Kingdom.





EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2023 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 13445-4:2021/A1:2023 E
worldwide for CEN national Members.

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SIST EN 13445-4:2021/A1:2023
EN 13445-4:2021/A1:2023 (E)
Contents Page

European foreword . 3
1 Modification to Clause 2, Normative references . 4
2 Modification to 5.2.2, Identification system . 5
3 Modifications to 7.1, General . 5
4 Modifications to 8.3, Welding procedure qualification record (WPQR) . 5
5 Modifications to 9.4.3, Longitudinal weld tensile test . 6
6 Modification to Bibliography . 6

2

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SIST EN 13445-4:2021/A1:2023
EN 13445-4:2021/A1:2023 (E)
European foreword
This document (EN 13445-4:2021/A1:2023) has been prepared by Technical Committee CEN/TC 54
“Unfired pressure vessels”, the secretariat of which is held by BSI.
This European Standard shall be given the status of a national standard, either by publication of an
identical text or by endorsement, at the latest by October 2023, and conflicting national standards shall
be withdrawn at the latest by October 2023.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
This document has been prepared under a Standardization Request given to CEN by the European
Commission and the European Free Trade Association, and supports essential requirements of EU
Directive(s) / Regulation(s).
For relationship with EU Directive(s) / Regulation(s), see informative Annex ZA, which is an integral part
of EN 13445-4:2021.
This document includes the text of the amendment itself. The amendment will be consolidated within
EN 13445-4:2021 in accordance with the maintenance system of EN 13445 series approved by the
CEN/BT Decis
...