prEN ISO 544

SLOVENSKI STANDARD
01-marec-2024
Dodajni in pomožni materiali za varjenje - Tehnični dobavni pogoji za dodajne
materiale in praške - Vrsta izdelka, mere, tolerance in označevanje (ISO/DIS
544:2024)
Welding consumables - Technical delivery conditions for filler materials and fluxes - Type
of product, dimensions, tolerances and markings (ISO/DIS 544:2024)
Schweißzusätze - Technische Lieferbedingungen für Schweißzusätze und Pulver - Art
des Produktes, Maße, Grenzabmaße und Kennzeichnung (ISO/DIS 544:2024)
Produits consommables pour le soudage - Conditions techniques de livraison des
produits d'apport et des flux - Type de produits, dimensions, tolérances et marquage
(ISO/DIS 544:2024)
Ta slovenski standard je istoveten z: prEN ISO 544
ICS:
25.160.20 Potrošni material pri varjenju Welding consumables
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

DRAFT INTERNATIONAL STANDARD
ISO/DIS 544
ISO/TC 44/SC 3 Secretariat: ANSI
Voting begins on: Voting terminates on:
2024-01-25 2024-04-18
Welding consumables — Technical delivery conditions for
filler materials and fluxes — Type of product, dimensions,
tolerances and markings
Produits consommables pour le soudage — Conditions techniques de livraison des produits d'apport et des
flux — Type de produits, dimensions, tolérances et marquage
ICS: 25.160.20
This document is circulated as received from the committee secretariat.
THIS DOCUMENT IS A DRAFT CIRCULATED
FOR COMMENT AND APPROVAL. IT IS
ISO/CEN PARALLEL PROCESSING
THEREFORE SUBJECT TO CHANGE AND MAY
NOT BE REFERRED TO AS AN INTERNATIONAL
STANDARD UNTIL PUBLISHED AS SUCH.
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BEING ACCEPTABLE FOR INDUSTRIAL,
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STANDARDS MAY ON OCCASION HAVE TO
BE CONSIDERED IN THE LIGHT OF THEIR
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Reference number
NATIONAL REGULATIONS.
ISO/DIS 544:2024(E)
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. © ISO 2024

ISO/DIS 544:2024(E)
DRAFT INTERNATIONAL STANDARD
ISO/DIS 544
ISO/TC 44/SC 3 Secretariat: ANSI
Voting begins on: Voting terminates on:

Welding consumables — Technical delivery conditions for
filler materials and fluxes — Type of product, dimensions,
tolerances and markings
Produits consommables pour le soudage — Conditions techniques de livraison des produits d'apport et des
flux — Type de produits, dimensions, tolérances et marquage
ICS: 25.160.20
This document is circulated as received from the committee secretariat.
THIS DOCUMENT IS A DRAFT CIRCULATED
FOR COMMENT AND APPROVAL. IT IS
© ISO 2024
ISO/CEN PARALLEL PROCESSING
THEREFORE SUBJECT TO CHANGE AND MAY
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
NOT BE REFERRED TO AS AN INTERNATIONAL
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on STANDARD UNTIL PUBLISHED AS SUCH.
the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below
IN ADDITION TO THEIR EVALUATION AS
or ISO’s member body in the country of the requester. BEING ACCEPTABLE FOR INDUSTRIAL,
TECHNOLOGICAL, COMMERCIAL AND
ISO copyright office
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STANDARDS MAY ON OCCASION HAVE TO
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POTENTIAL TO BECOME STANDARDS TO
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WHICH REFERENCE MAY BE MADE IN
Reference number
Email: copyright@iso.org
NATIONAL REGULATIONS.
Website: www.iso.org ISO/DIS 544:2023(E)
RECIPIENTS OF THIS DRAFT ARE INVITED
Published in Switzerland
TO SUBMIT, WITH THEIR COMMENTS,
NOTIFICATION OF ANY RELEVANT PATENT
RIGHTS OF WHICH THEY ARE AWARE AND TO
ii
PROVIDE SUPPORTING DOCUMENTATION. © ISO 2023

ISO/DIS 544:2023(E)
Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Product type and welding process . 1
5 Dimensions and tolerances .1
5.1 Solid wires and solid wire electrodes, tubular cored wires and tubular cored
electrodes, solid and tubular cored rods and covered electrodes. 1
5.2 Solid strip electrodes . 2
5.3 Cored strip electrodes and thin foils . 2
5.4 Fluxes . 4
6 Rounding procedure .4
7 Condition of welding consumables .4
7.1 Covered electrodes . 4
7.2 Wires, rods, and strips . 4
8 Marking . . 8
8.1 Marking on the product . 8
8.1.1 Covered electrodes . 8
8.1.2 Wires and strips . 8
8.1.3 Rods . 8
8.2 Marking on the package . 8
9 Packaging. 9
10 Inspection documents .9
Bibliography .10
iii
ISO/DIS 544:2023(E)
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 documents 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).
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of
any patent rights identified during the development of the document will be in the Introduction and/or
on the ISO list of patent declarations received (see www.iso.org/patents).
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 3, Welding consumables, 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).
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.
This sixth edition cancels and replaces the fifth edition (ISO 544:2017), which has been technically
revised.
The main changes compared to the previous edition are as follows:
—
Requests for official interpretations of any aspect of this document should be directed to the Secretariat
of ISO/TC 44/SC 3 via your national standards body. A complete listing of these bodies can be found at
www.iso.org.
iv
DRAFT INTERNATIONAL STANDARD ISO/DIS 544:2023(E)
Welding consumables — Technical delivery conditions for
filler materials and fluxes — Type of product, dimensions,
tolerances and markings
1 Scope
This document specifies technical delivery conditions for filler materials and fluxes for fusion welding.
This document does not apply to other auxiliary materials such as shielding gases.
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 14174, Welding consumables — Fluxes for submerged arc welding and electroslag welding —
Classification
ISO 14344, Welding consumables — Procurement of filler materials and fluxes
ISO 80000-1:2022, Quantities and units — Part 1: General
3 Terms and definitions
No terms and definitions are listed in this document.
ISO and IEC maintain terminological 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 Product type and welding process
The types of products covered by this document and the welding process(es) in which they are used are
listed in Table 1.
NOTE The corresponding reference numbers for each welding process in accordance with ISO 4063 are
given for information.
5 Dimensions and tolerances
5.1 Solid wires and solid wire electrodes, tubular cored wires and tubular cored
electrodes, solid and tubular cored rods and covered electrodes
Dimensions and tolerances for solid wires and solid wire electrodes, tubular cored wires and tubular
cored electrodes, solid and tubular cored rods and covered electrodes are given in Table 2.
ISO/DIS 544:2023(E)
Table 1 — Product type and welding process
a
Product type Welding process(es)
Cored strip electrode EG, ES, S
Covered electrode E
Solid rod W, O, P
Solid strip electrode ES, S
Solid wire W, P, L, EB
Solid wire electrode EG, ES, G, S
Tubular cored rod W, O, P
Tubular cored wire L, W
Tubular cored electrode EG, ES, P, S, T
Thin foil L, EB
a
The corresponding reference numbers for each welding process in accorda
...