EN ISO 9692-2:2024

SLOVENSKI STANDARD
01-junij-2024
Nadomešča:
SIST EN ISO 9692-2:1999
SIST EN ISO 9692-2:1999/AC:1999
Varjenje in sorodni postopki - Priprava zvarnih stikov - 2. del: Varjenje jekel pod
praškom (ISO 9692-2:2024)
Welding and allied processes - Joint preparation - Part 2: Submerged arc welding of
steels (ISO 9692-2:2024)
Schweißen und verwandte Verfahren - Schweißnahtvorbereitung - Teil 2:
Unterpulverschweißen von Stahl (ISO 9692-2:2024)
Soudage et techniques connexes - Préparation de joints - Partie 2: Soudage à l'arc sous
flux en poudre des aciers (ISO 9692-2:2024)
Ta slovenski standard je istoveten z: EN ISO 9692-2:2024
ICS:
25.160.10 Varilni postopki in varjenje Welding processes
25.160.40 Varjeni spoji in vari Welded joints and welds
77.080.20 Jekla Steels
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN ISO 9692-2
EUROPEAN STANDARD
NORME EUROPÉENNE
March 2024
EUROPÄISCHE NORM
ICS 25.160.10; 25.160.40 Supersedes EN ISO 9692-2:1998, EN ISO 9692-
2:1998/AC:1999
English Version
Welding and allied processes - Joint preparation - Part 2:
Submerged arc welding of steels (ISO 9692-2:2024)
Soudage et techniques connexes - Préparation de joints Schweißen und verwandte Verfahren -
- Partie 2: Soudage à l'arc sous flux en poudre des Schweißnahtvorbereitung - Teil 2:
aciers (ISO 9692-2:2024) Unterpulverschweißen von Stahl (ISO 9692-2:2024)
This European Standard was approved by CEN on 7 January 2024.

CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this
European Standard the status of a 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 European Standard 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
© 2024 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 9692-2:2024 E
worldwide for CEN national Members.

Contents Page
European foreword . 3

European foreword
This document (EN ISO 9692-2:2024) has been prepared by Technical Committee ISO/TC 44 "Welding
and allied processes" in collaboration with Technical Committee CEN/TC 121 “Welding and allied
processes” the secretariat of which is held by AFNOR.
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 September 2024, and conflicting national standards
shall be withdrawn at the latest by September 2024.
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 supersedes EN ISO 9692-2:1998.
Any feedback and questions on this document should be directed to the users’ national standards
body/national committee. A complete listing of these bodies can be found on the CEN website.
According to the CEN-CENELEC Internal Regulations, the national standards organizations 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.
Endorsement notice
The text of ISO 9692-2:2024 has been approved by CEN as EN ISO 9692-2:2024 without any
modification.
International
Standard
ISO 9692-2
Second edition
Welding and allied processes —
2024-02
Joint preparation —
Part 2:
Submerged arc welding of steels
Soudage et techniques connexes — Préparation de joints —
Partie 2: Soudage à l'arc sous flux en poudre des aciers
Reference number
ISO 9692-2:2024(en) © ISO 2024

ISO 9692-2:2024(en)
© ISO 2024
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on
the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below
or ISO’s member body in the country of the requester.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: +41 22 749 01 11
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland
ii
ISO 9692-2:2024(en)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Materials . 1
5 Types of joint preparation . 1
Bibliography .10

iii
ISO 9692-2:2024(en)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards
bodies (ISO member bodies). The work of preparing International Standards is normally carried out through
ISO technical committees. Each member body interested in a subject for which a technical committee
has been established has the right to be represented on that committee. International organizations,
governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely
with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.
The procedures used to develop this document and those intended for its further maintenance are described
in the ISO/IEC Directives, Part 1. In particular, the different approval criteria needed for the different types
of ISO document should be noted. This document was drafted in accordance with the editorial rules of the
ISO/IEC Directives, Part 2 (see www.iso.org/directives).
ISO draws attention to the possibility that the implementation of this document may involve the use of (a)
patent(s). ISO takes no position concerning the evidence, validity or applicability of any claimed patent
rights in respect thereof. As of the date of publication of this document, ISO had not received notice of (a)
patent(s) which may be required to implement this document. However, implementers are cautioned that
this may not represent the latest information, which may be obtained from the patent database available at
www.iso.org/patents. ISO shall not be held responsible for identifying any or all such patent rights.
Any trade name used in this document is information given for the convenience of users and does not
constitute an endorsement.
For an explanation of the voluntary nature of standards, the meaning of ISO specific terms and expressions
related to conformity assessment, as well as information about ISO's adherence to the World Trade
Organization (WTO) principles in the Technical Barriers to Trade (TBT), see www.iso.org/iso/foreword.html.
This document was prepared by Technical Committee ISO/TC 44, Welding and allied processes, Subcommittee
SC 7, Representation and terms, in collaboration with the European Committee for Standardization (CEN)
Technical Committee CEN/TC 121, Welding and allied processes, in accordance with the Agreement on
technical cooperation between ISO and CEN (Vienna Agreement).
This second edition cancels and replaces the first edition (ISO 9692-2:1998), of which it constitutes a minor
revision. The changes are as follows:
— Clause 1, fourth paragraph revised and moved to the Introduction;
— ISO 2553, ISO 6947 and ISO 9692-1 moved from Clause 2 to the Bibliography;
— alignment in Clause 5 of the note explaining the reference numbers in Tables 1 and 2 with the corresponding
text in ISO 9692-3;
— modification of the reference numbers in Tables 1 and 2 in accordance with the latest version of ISO 2553
and reordering of the lines of the tables in ascending order of the new reference numbers.
A list of all parts in the ISO 9692 series can be found on the ISO website.
Any feedback or questions on this document should be directed to the user’s
national standards body. A complete listing of these bodies can be found at
www.iso.org/members.html. Official interpretations of ISO/TC 44 documents, where they exist, are
available from this page: https://committee.iso.org/sites/tc44/home/interpretation.html.

iv
ISO 9692-2:2024(en)
Introduction
This document is intended to be used alongside ISO 9692-1. It follows similar rules and the same layout.
Therefore, the introduction given in ISO 9692-1 also applies.
ISO 9692-1 specifies joint preparations for other arc welding processes (see ISO 4063), which are applicable
when the root is not welded by submerged arc welding.

v
International Standard ISO 9692-2:2024(en)
Welding and allied processes — Joint preparation —
Part 2:
Submerged arc welding of steels
1 Scope
This document applies to types of joint preparation for submerged arc welding with one wire electrode
(process 121 according to ISO 4063) on steel.
This document covers only the welding positions PA and PB according to ISO 6947. If PC is used, special
preparation is necessary.
This document applies to fully penetrated welds. For partly penetrated welds, types of joint preparation,
shapes and dimensions can differ from the listed proposals if they are specified in the relevant application
standard or agreed by the parties concerned.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content constitutes
requirements of this document. For dated references, only the edition cited applies. For undated references,
the latest edition of the referenced document (including any amendments) applies.
ISO 15609-1, Specification and qualification of welding procedures for metallic materials — Welding procedure
specification — Part 1: Arc welding
3 Terms and definitions
No terms and definitions are listed in this document.
ISO and IEC maintain terminology databases for use in standardization at the following addresses:
— ISO Online browsing platform: available at https:// www .iso .org/ obp
— IEC Electropedia: available at https:// www .electropedia .org/
4 Materials
Joint preparations recommended in this document are suitable for all types of weldable steel.
5 Types of joint preparation
The recommended types of joint preparation and dimensions are specified in Table 1 and Table 2.
The root gaps referred to in this document are those gaps presented after tack welding, if used.
This document gives no dimensions or type of possibly used backing materials. Root runs may also be used
as backing. They may influence the quality requirements for welding (according to the relevant part of
the ISO 3834 series) and the preparation as given in Table 1 and Table 2. They shall be part of the welding
procedure specification in accordance with ISO 15609-1.
...