SIST EN ISO 17657-5:2007

Resistance welding - Welding current measurement for resistance welding - Part 5: Verification of welding current measuring system (ISO 17657-5:2005)

This Standard specifies a verification procedure for welding current meters and monitoring devices with its current sensing coil, which are applied for measurements of welding current in resistance welding with alternating current of 50 Hz or 60 Hz, or with direct current. This verification procedure is applicable for a current range between 0,5 kA and 25 kA.

Widerstandsschweißen - Schweißstrommessung für das Widerstandsschweißen - Teil 5: Verifizierung des Schweißstrommesssystems (ISO 17657-5:2005)

Soudage par résistance - Mesurage des courants en soudage par résistance - Partie 5: Vérification des systemes de mesurage du courant de soudage (ISO 17657-5:2005)

L'ISO 17657-5:2005 spécifie un mode opératoire de vérification des mesureurs du courant de soudage et des dispositifs de surveillance avec tore de mesure de courant utilisés pour le mesurage du courant de soudage en soudage par résistance, en courant alternatif à 50 Hz ou à 60 Hz ou en courant continu.
Ce mode opératoire de vérification est applicable pour une étendue de courant comprise entre 0,5 kA et 25 kA.

Uporovno varjenje - Merjenje jakosti varilnega toka pri uporovnem varjenju - 5. del: Preverjanje sistema merjenja jakosti varilnega toka (ISO 17657-5:2005)

General Information

• Status: Published
• Publication Date: 17-Jul-2007
• ICS: 25.160.10 - Welding processes
• Technical Committee: VAR - Welding
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 06-Jul-2007
• Due Date: 10-Sep-2007
• Completion Date: 18-Jul-2007
• Ref Project: EN ISO 17657-5:2007 - Resistance welding - Welding current measurement for resistance welding - Part 5: Verification of welding current measuring system (ISO 17657-5:2005)

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN ISO 17657-5:2007
01-september-2007
Uporovno varjenje - Merjenje jakosti varilnega toka pri uporovnem varjenju - 5. del:
Preverjanje sistema merjenja jakosti varilnega toka (ISO 17657-5:2005)
Resistance welding - Welding current measurement for resistance welding - Part 5:
Verification of welding current measuring system (ISO 17657-5:2005)
Widerstandsschweißen - Schweißstrommessung für das Widerstandsschweißen - Teil 5:
Verifizierung des Schweißstrommesssystems (ISO 17657-5:2005)
Soudage par résistance - Mesurage des courants en soudage par résistance - Partie 5:
Vérification des systemes de mesurage du courant de soudage (ISO 17657-5:2005)
Ta slovenski standard je istoveten z: EN ISO 17657-5:2007
ICS:
25.160.10 Varilni postopki in varjenje Welding processes
SIST EN ISO 17657-5:2007 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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EUROPEAN STANDARD
EN ISO 17657-5
NORME EUROPÉENNE
EUROPÄISCHE NORM
June 2007
ICS 25.160.10

English Version
Resistance welding - Welding current measurement for
resistance welding - Part 5: Verification of welding current
measuring system (ISO 17657-5:2005)
Soudage par résistance - Mesurage des courants en Widerstandsschweißen - Schweißstrommessung für das
soudage par résistance - Partie 5: Vérification des Widerstandsschweißen - Teil 5: Verifizierung des
systèmes de mesurage du courant de soudage (ISO Schweißstrommesssystems (ISO 17657-5:2005)
17657-5:2005)
This European Standard was approved by CEN on 19 May 2007.
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 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 Management Centre has the same status as the
official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,
France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,
Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36  B-1050 Brussels
© 2007 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 17657-5:2007: E
worldwide for CEN national Members.

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EN ISO 17657-5:2007 (E)
Foreword
The text of ISO 17657-5:2005 has been prepared by Technical Committee ISO/TC 44 "Welding and allied
processes” of the International Organization for Standardization (ISO) and has been taken over as EN ISO
17657-5:2007 by Technical Committee CEN/TC 121 "Welding", the secretariat of which is held by DIN.
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 December 2007, and conflicting national standards shall be withdrawn
at the latest by December 2007.
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, Cyprus, Czech
Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain,
Sweden, Switzerland and United Kingdom.

Endorsement notice
The text of ISO 17657-5:2005 has been approved by CEN as a EN ISO 17657-5:2007 without any
modification.

2

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INTERNATIONAL ISO
STANDARD 17657-5
First edition
2005-09-15

Resistance welding — Welding current
measurement for resistance welding —
Part 5:
Verification of welding current measuring
system
Soudage par résistance — Mesurage des courants en soudage par
résistance —
Partie 5: Vérification des systèmes de mesurage du courant de
soudage





Reference number
ISO 17657-5:2005(E)
© ISO 2005

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ISO 17657-5:2005(E)
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ii © ISO 2005 – All rights reserved

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ISO 17657-5:2005(E)
Contents Page
Foreword. iv
Introduction . v
1 Scope .1
2 Normative references .1
3 Terms and definitions .1
4 Test set-up.2
5 Physical environment and operating conditions .2
6 Verification requirements .2
6.1 Master welding current measuring system.2
6.2 Master (current sensing) coil.3
6.3 Welding machine used for verification.3
7 Test report .3
8 Test procedure.4
Annex A (informative) Items to be recorded or filed as reference documentation for verification .5
Annex B (informative) Test report for verification of a welding current measuring system in
accordance with this part of ISO 17657.6

© ISO 2005 – All rights reserved iii

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ISO 17657-5:2005(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.
International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.
The main task of technical committees is to prepare International Standards. Draft International Standards
adopted by the technical committees are circulated to the member bodies for voting. Publication as an
International Standard requires approval by at least 75 % of the member bodies casting a vote.
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.
ISO 17657-5 was prepared by Technical Committee ISO/TC 44, Welding and allied processes, Subcommittee
SC 6, Resistance welding.
ISO 17657 consists of the following parts, under the general title Resistance welding — Welding current
measurement for resistance welding:
 Part 1: Guidelines for measurement
 Part 2: Welding current meter with current sensing coil
 Part 3: Current sensing coil
 Part 4: Calibration system
 Part 5: Verification of welding current measuring system
iv © ISO 2005 – All rights reserved

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ISO 17657-5:2005(E)
Introduction
Requests for official interpretations of any aspect of this part of ISO 17657 should be directed to the
Secretariat of ISO/TC 44/SC 6 via your national standards body. A complete listing of these bodies can be
found at http://www.iso.org.

© ISO 2005 – All rights reserved v

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