EN 13445-4:2021/A1:2023

SLOVENSKI STANDARD
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
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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.

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

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 Decision C172/2021.
Any feedback and questions on this document should be directed to the users’ national standards body.
A complete listing of these bodies can be found on the CEN website.
According to the CEN-CENELEC Internal Regulations, the national standards organisations of the
following countries are bound to implement this European Standard: 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 the United
Kingdom.
1 Modification to Clause 2, Normative references
Update the normative references as follows in this clause and in the whole document:
Delete “EN 10028-2:2009, Flat products made of steels for pressure purposes — Part 2: Non-alloy and
alloy steels with specified elevated temperature properties”
Delete “EN 10028-3:2009, Flat products made of steels for pressure purposes — Part 3: Weldable fine
grain steels, normalized”
Delete “EN 10028-4:2009, Flat products made of steels for pressure purposes — Part 4: Nickel alloy steels
with specified low temperature properties”
Delete “EN 10216-1:2013, Seamless steel tubes for pressure purposes — Technical delivery conditions —
Part 1: Non-alloy steel tubes with specified room temperature properties”
Delete “EN 10216-2:2013, Seamless steel tubes for pressure purposes — Technical delivery conditions —
Part 2: Non-alloy and alloy steel tubes with specified elevated temperature properties”
Delete “EN 10216-3:2013, Seamless steel tubes for pressure purposes — Technical delivery conditions —
Part 3: Alloy fine grain steel tubes”
Delete “EN 10216-4:2013, Seamless steel tubes for pressure purposes — Technical delivery conditions —
Part 4: Non-alloy and alloy steel tubes with specified low temperature properties”
Delete “EN 10217-1:2002, EN 10217-1:2002/A1:2005, Welded steel tubes for pressure purposes —
Technical delivery conditions — Part 1: Non-alloy steel tubes with specified room temperature properties”
Delete “EN 10217-2:2002, EN 10217-2:2002/A1:2005, Welded steel tubes for pressure purposes —
Technical delivery conditions — Part 2: Electric welded non-alloy and alloy steel tubes with specified
elevated temperature properties”
Delete “EN 10217-3:2002, EN 10217-3:2002/A1:2005, Welded steel tubes for pressure purposes —
Technical delivery conditions — Part 3: Alloy fine grain steel tubes”
Delete “EN 10217-4:2002, EN 10217-4:2002/A1:2005, Welded steel tubes for pressure purposes —
Technical delivery conditions — Part 4: Electric welded non-alloy and alloy steel tubes with specified low
temperature properties”
Delete “EN 10217-5:2002, EN 10217-5:2002/A1:2005, Welded steel tubes for pressure purposes —
Technical delivery conditions — Part 5: Submerged arc welded non-alloy and alloy steel tubes with specified
elevated temperature properties”
Delete “EN 10217-6:2002, EN 10217-6:2002/A1:2005, Welded steel tubes for pressure purposes —
Technical delivery conditions — Part 6: Submerged arc welded non-alloy steel tubes with specified low
temperature properties”
Delete “EN 10222-2:1999, Steel forgings for pressure purposes — Part 2: Ferritic and martensitic steels
with specified elevated temperature properties”
Delete “EN 10222-3:1998, Steel forgings for pressure purposes — Part 3: Nickel steels with specified low
temperature properties”
Delete “EN 10222-4:1998+A1:2002, Steel forgings for pressure purposes — Part 4: Weldable fine grain
steels with high proof strength”
Replace “EN 14276-1:2006+A1:2011” by “EN 14276-1:2020”
Replace “EN ISO 3834-2:2005, Quality requirements for fusion welding of metallic materials — Part 2:
Comprehensive quality requirements (ISO 3834-2:2005)” by “EN ISO 3834-2:2021, Quality requirements
for fusion welding of metallic materials — Part 2: Comprehensive quality requirements (ISO 3834-
...