SIST EN 13480-4:2024/oprA1:2026

SLOVENSKI STANDARD
01-februar-2026
Kovinski industrijski cevovodi - 4. del: Proizvodnja in vgradnja - Dopolnilo A1
Metallic industrial piping - Part 4: Fabrication and installation
Metallische industrielle Rohrleitungen - Teil 4: Fertigung und Verlegung
Tuyauteries industrielles métalliques - Partie 4: Fabrication et installation
Ta slovenski standard je istoveten z: EN 13480-4:2024/prA1
ICS:
23.040.10 Železne in jeklene cevi Iron and steel pipes
77.140.75 Jeklene cevi in cevni profili Steel pipes and tubes for
za posebne namene specific use
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

DRAFT
EUROPEAN STANDARD
EN 13480-4:2024
NORME EUROPÉENNE
EUROPÄISCHE NORM
prA1
December 2025
ICS 23.040.01
English Version
Metallic industrial piping - Part 4: Fabrication and
installation
Tuyauteries industrielles métalliques - Partie 4: Metallische industrielle Rohrleitungen - Teil 4:
Fabrication et installation Fertigung und Verlegung
This draft amendment is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee CEN/TC 267.

This draft amendment A1, if approved, will modify the European Standard EN 13480-4:2024. If this draft becomes an
amendment, 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.

This draft amendment was established by CEN 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.
Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are
aware and to provide supporting documentation.

Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without
notice and shall not be referred to as a European Standard.

EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2025 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 13480-4:2024/prA1:2025 E
worldwide for CEN national Members.

Contents Page
European foreword . 3
1 Modifications to Clause 2, "Normative references" . 4
2 Modifications to Clause 3, “Terms and definitions” . 4
3 Modifications to 5.6, “Tolerances” . 4
4 Addition of new subclause 9.16, “Permanent joining other than welding” . 5
5 Modifications to Annex ZA (informative), “Relationship between this European Standard
and the Essential Requirements of EU Directive 2014/68/EU aimed to be covered” . 7
6 Modifications to the Bibliography . 7

European foreword
This document (EN 13480-4:2024/prA1:2025) has been prepared by Technical Committee CEN/TC 267
“Industrial piping and pipelines”, the secretariat of which is held by AFNOR.
This document is currently submitted to the CEN Enquiry.
This document has been prepared under a standardization request addressed to CEN by the European
Commission. The Standing Committee of the EFTA States subsequently approves these requests for its
Member States.
For the relationship with EU Legislation, see informative Annex ZA, which is an integral part of
EN 13480-4:2024.
This document includes the text of the amendment itself. This amendment will be consolidated within
EN 13480-4:2024 in accordance with the maintenance system of EN 13480 series approved by the
CEN/BT Decision C172/2021.
1 Modifications to Clause 2, "Normative references"
Add the following normative references:
“EN 764-5:2014, Pressure equipment — Part 5: Inspection documentation of metallic materials and
compliance with the material specification
EN ISO 17779:2025, Brazing — Specification and qualification of brazing procedures for metallic materials
(ISO 17779:2021)
EN ISO 13585:2024, Brazing — Qualification test of brazers and brazing operators (ISO 13585:2021)
EN ISO 18279:2023, Brazing — Imperfections in brazed joints (ISO 18279:2023)”.
Replace the following normative reference:
EN ISO 13920:1996, Welding — General tolerances for welded constructions — Dimensions for lengths and
angles — Shape and position (ISO 13920:1996)
with:
“EN ISO 13920:2023, Welding — General tolerances for welded constructions — Dimensions for lengths
and angles — Shape and position (ISO 13920:2023)”.
and update the reference accordingly throughout the text.
2 Modifications to Clause 3, “Terms and definitions”
Add the new following terms:
“
3.5
pressfitting supplier
person or company that is responsible for the design, material selection and qualification of the
pressfitting system; the pressfitting supplier may or may not be the fabricator of the connection in the
piping system
3.6
personnel for pressfitting connections
person performing pressfitting connections on pipe work qualified by training with the equipment to be
used for work
Note 1 to entry: Currently, there are no Standards available on qualification of personnel for pressfitting
connections.".
3 Modifications to 5.6, “Tolerances”
Replace the content of subclause 5.6 with the following:
“A distinction shall be made between tolerances for complete piping systems and sections of piping
systems and tolerances for prefabricated spools.
Complete piping systems or sections of piping systems shall, with regard to their general tolerances,
correspond to the tolerances:
— for length dimensions of tolerance class C according to EN ISO 13920:2023, Table 1;
— for angular dimensions of tolerance class C acco
...