EN ISO 17677-1:2019

SLOVENSKI STANDARD
oSIST prEN ISO 17677-1:2017
01-junij-2017
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Resistance welding - Vocabulary - Part 1: Spot, projection and seam welding (ISO/DIS
17677-1:2017)
Widerstandsschweißen - Begriffe - Teil 1: Punkt-, Buckel- und Rollennahtschweißen
(ISO/DIS 17677-1:2017)
Soudage par résistance - Vocabulaire - Partie 1: Soudage par points, par bossages et à
la molette (ISO/DIS 17677-1:2017)
Ta slovenski standard je istoveten z: prEN ISO 17677-1
ICS:
01.040.25 Izdelavna tehnika (Slovarji) Manufacturing engineering
(Vocabularies)
25.160.10 Varilni postopki in varjenje Welding processes
oSIST prEN ISO 17677-1:2017 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

oSIST prEN ISO 17677-1:2017
oSIST prEN ISO 17677-1:2017
DRAFT INTERNATIONAL STANDARD
ISO/DIS 17677-1
ISO/TC 44/SC 6 Secretariat: DIN
Voting begins on: Voting terminates on:
2017-04-17 2017-07-09
Resistance welding — Vocabulary —
Part 1:
Spot, projection and seam welding
Soudage par résistance — Vocabulaire —
Partie 1: Soudage par points, par bossages et à la molette
ICS: 25.160.10; 01.040.25
THIS DOCUMENT IS A DRAFT CIRCULATED
This document is circulated as received from the committee secretariat.
FOR COMMENT AND APPROVAL. IT IS
THEREFORE SUBJECT TO CHANGE AND MAY
NOT BE REFERRED TO AS AN INTERNATIONAL
STANDARD UNTIL PUBLISHED AS SUCH.
IN ADDITION TO THEIR EVALUATION AS
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STANDARDS MAY ON OCCASION HAVE TO
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WHICH REFERENCE MAY BE MADE IN
Reference number
NATIONAL REGULATIONS.
ISO/DIS 17677-1:2017(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 2017

oSIST prEN ISO 17677-1:2017
ISO/DIS 17677-1:2017(E) ISO/DIS 17677-1:2017(E)

Contents Page
Foreword . iv
1 Scope .1
2 Normative references .1
3 Terms and definitions .1
3.1 Procedures .1
3.2 Hardware and tools .3
3.3 Welding process and parameters .4
3.4 Measures and values . 10
Bibliography . 30

© ISO 2017, Published in Switzerland
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iii
ii © ISO 2017 – All rights reserved

oSIST prEN ISO 17677-1:2017
ISO/DIS 17677-1:2017(E)
Contents Page
Foreword . iv
1 Scope .1
2 Normative references .1
3 Terms and definitions .1
3.1 Procedures .1
3.2 Hardware and tools .3
3.3 Welding process and parameters .4
3.4 Measures and values . 10
Bibliography . 30

iii
oSIST prEN ISO 17677-1:2017
ISO/DIS 17677-1:2017(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 on 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 the following URL:
www.iso.org/iso/foreword.html.
The committee responsible for this document is ISO/TC 44, Welding and allied processes, Subcommittee
SC 6, Resistance welding and allied mechanical joining.
Requests for official interpretations of any aspect of this International Standard should be directed to
the Secretariat of ISO/TC 44 via your national standards body. A complete listing of these bodies can be
found at www.iso.org.
iv
oSIST prEN ISO 17677-1:2017
ISO/DIS 17677-1:2017(E)
DRAFT INTERNATIONAL STANDARD ISO/DIS 17677-1:2017(E)

Foreword
Resistance welding — Vocabulary — Part 1: Spot, projection
and seam welding
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.
1 Scope
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
This part of ISO 17677 establishes a vocabulary of terms and definitions for resistance spot welding,
matters of electrotechnical standardization.
projection welding and seam welding.
The procedures used to develop this document and those intended for its further maintenance are
NOTE In addition to terms used in English and French, two of the three official ISO languages, this part of
described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the
ISO 17677 gives the equivalent terms in German; these are published under the responsibility of the member
different types of ISO documents should be noted. This document was drafted in accordance with the
body for Germany (DIN). However, only the terms and definitions given in the official languages can be considered
editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).
as ISO terms and definitions.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
2 Normative references
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
There are no normative references in this document.
on the ISO list of patent declarations received (see www.iso.org/patents).
3 Terms and definitions
Any trade name used in this document is information given for the convenience of users and does not
constitute an endorsement.
For the purposes of this document, the following terms and definitions apply.
For an explanation on the meaning of ISO specific terms and expressions related to conformity
ISO and IEC maintain terminological databases for use in standardization at the following addresses:
assessment, as well as information about ISO's adherence to the World Trade Organization (WTO)
principles in the Technical Barriers to Trade (TBT) see the following URL:
— IEC Electropedia: available at http://www.electropedia.org/
www.iso.org/iso/foreword.html.
— ISO Online browsing platform: available at http://www.iso.org/obp
The committee responsible for this document is ISO/TC 44, Welding and allied processes, Subcommittee
SC 6, Resistance welding and allied mechanical joining.
3.1 Procedures
Requests for official interpretations of any aspect of this International Standard should be directed to
3.1.1
the Secretariat of ISO/TC 44 via your national standards body. A complete listing of these bodies can be
chisel test
found at www.iso.org.
test in which a chisel is driven between the sheets near to adjacent welds until either fracture occurs or
until the material near the weld yields or bends

3.1.2
cross tension test
tensile test of a resistance welded specimen to determine the mechanical properties and failure mode of
the weld
3.1.3
cross-wire welding
projection welding (3.1.11) of crossed wires or rods
3.1.4
direct welding
resistance welding secondary circuit variant in which welding current and electrode force (3.3.6) are
applied to the workpieces by directly opposed electrodes (3.2.1) and only one weld is made by one
welding operation
iv 1
oSIST prEN ISO 17677-1:2017
ISO/DIS 17677-1:2017(E)
Note 1 to entry: See Figure 13 for typical arrangements.
3.1.5
indirect spot welding
resistance welding secondary circuit variant in which the welding current flows through the
workpieces in locations away from, as well as at, the welds
Note 1 to entry: See Figure 14 for typical arrangements.
3.1.6
multiple impulse welding
welding with more than one impulse
Note 1 to entry: See Figures 4 to 8 for related time and electrode force (3.3.6) diagrams.
3.1.7
multiple spot welding
spot welding in which two or more welds are made simultaneously in one welding operation
3.1.8
parallel spot welding
resistance welding secondary circuit variant in which the secondary current is divided in parallel
electrical paths to make two or more welds simultaneously
Note 1 to entry: See Figure 12a).
3.1.9
peel test
destructive test in which a resistance-welded lap joint is tested by applying a peel force which results in
stresses mainly in the thickness direction of the weld
3.1.10
pillow test
destructive test in which internal pressure is applied in order to test for leaks and the strength of a
seam weld
3.1.11
projection welding
resistance welding in which the resulting welds are localized at predetermined points by projections,
embossments or intersections, concentrating force and current by their geometry
Note 1 to entry: The projections are raised on, or formed from, one or more of the faying surfaces (3.3.13) and
collapse during welding.
3.1.12
resistance spot welding
resistance welding process that produces a weld at the faying surfaces (3.3.13) between overlapping
parts by the heat obtained from resistance to the flow of welding current through the workpieces from
electrodes (3.2.1) that serve to concentrate the welding current and pressure at the weld area
3.1.13
resistance welding electrode
part of a resistance welding machine through which the welding current and, in most cases, a force are
applied directly to the workpiece
oSIST prEN ISO 17677-1:2017
ISO/DIS 17677-1:2017(E) ISO/DIS 17677-1:2017(E)
Note 1 to en
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