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CEN

prEN ISO 10447

(Main)

Resistance welding - Testing of welds - Peel and chisel testing of resistance spot and projection welds (ISO/DIS 10447:2021)

Resistance welding - Testing of welds - Peel and chisel testing of resistance spot and projection welds (ISO/DIS 10447:2021)

Widerstandsschweißen - Prüfung von Schweißverbindungen - Schäl- und Meißelprüfung von Widerstandspunkt- und Buckelschweißverbindungen (ISO/DIS 10447:2021)

Soudage par résistance - Essais des soudures - Essais de pelage et de déboutonnage au burin appliqués aux soudures par résistance par points et par bossages (ISO/DIS 10447:2021)

Uporovno varjenje - Preskušanje zvarnih spojev - Preskus luščenja in dletenja uporovnih točkovnih in bradavičnih zvarnih spojev (ISO/DIS 10447:2021)

General Information

Status
Not Published
ICS
25.160.40 - Welded joints and welds
Technical Committee
CEN/TC 121 - Welding
Current Stage
4599 - Dispatch of FV draft to CMC - Finalization for Vote
Due Date
10-Aug-2022
Completion Date
10-Aug-2022
Ref Project
oSIST prEN ISO 10447:2022 - Resistance welding - Testing of welds - Peel and chisel testing of resistance spot and projection welds (ISO/DIS 10447:2021)

RELATIONS

Revised
EN ISO 10447:2015 - Resistance welding - Testing of welds - Peel and chisel testing of resistance spot and projection welds (ISO 10447:2015)
Effective Date
16-Jun-2021

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SLOVENSKI STANDARD
oSIST prEN ISO 10447:2022
01-februar-2022
Uporovno varjenje - Preskušanje zvarnih spojev - Preskus luščenja in dletenja
uporovnih točkovnih in bradavičnih zvarov (ISO/DIS 10447:2021)

Resistance welding - Testing of welds - Peel and chisel testing of resistance spot and

projection welds (ISO/DIS 10447:2021)

Widerstandsschweißen - Prüfung von Schweißverbindungen - Schäl- und Meißelprüfung

von Widerstandspunkt- und Buckelschweißverbindungen (ISO/DIS 10447:2021)

Soudage par résistance - Essais des soudures - Essais de pelage et de déboutonnage

au burin appliqués aux soudures par résistance par points et par bossages (ISO/DIS

10447:2021)
Ta slovenski standard je istoveten z: prEN ISO 10447
ICS:
25.160.40 Varjeni spoji in vari Welded joints and welds
oSIST prEN ISO 10447:2022 en,fr,de

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
oSIST prEN ISO 10447:2022
---------------------- Page: 2 ----------------------
oSIST prEN ISO 10447:2022
DRAFT INTERNATIONAL STANDARD
ISO/DIS 10447
ISO/TC 44/SC 6 Secretariat: DIN
Voting begins on: Voting terminates on:
2021-12-15 2022-03-09
Resistance welding — Testing of welds — Peel and chisel
testing of resistance spot and projection welds
ICS: 25.160.40
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.
IN ADDITION TO THEIR EVALUATION AS
BEING ACCEPTABLE FOR INDUSTRIAL,
TECHNOLOGICAL, COMMERCIAL AND
USER PURPOSES, DRAFT INTERNATIONAL
STANDARDS MAY ON OCCASION HAVE TO
BE CONSIDERED IN THE LIGHT OF THEIR
POTENTIAL TO BECOME STANDARDS TO
WHICH REFERENCE MAY BE MADE IN
Reference number
NATIONAL REGULATIONS.
ISO/DIS 10447:2021(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 2021
---------------------- Page: 3 ----------------------
oSIST prEN ISO 10447:2022
ISO/DIS 10447:2021(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2021

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
© ISO 2021 – All rights reserved
---------------------- Page: 4 ----------------------
oSIST prEN ISO 10447:2022
ISO/DIS 10447:2021(E)
Contents Page

Foreword ........................................................................................................................................................................................................................................iv

Introduction .................................................................................................................................................................................................................................v

1 Scope ................................................................................................................................................................................................................................. 1

2 Normative references ..................................................................................................................................................................................... 1

3 Terms and definitions .................................................................................................................................................................................... 1

4 Test specimens ....................................................................................................................................................................................................... 1

5 Test procedure .......................................................................................................................................................................................................2

5.1 Chisel test .................................................................................................................................................................................................... 2

5.2 Peel test ......................................................................................................................................................................................................... 4

5.3 Measurement of weld size and recording failure types ..................................................................................... 6

6 Test report .................................................................................................................................................................................................................. 7

iii
© ISO 2021 – All rights reserved
---------------------- Page: 5 ----------------------
oSIST prEN ISO 10447:2022
ISO/DIS 10447:2021(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 6, Resistance welding and allied mechanical joining.

This fourth edition cancels and replaces the third edition (ISO 10447:2015) which has been technically

revised.
The main changes compared to the previous edition are as follows:

— The terms and definition including drawings to define the failure types are referred to ISO 17677-1.

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.
© ISO 2021 – All rights reserved
---------------------- Page: 6 ----------------------
oSIST prEN ISO 10447:2022
ISO/DIS 10447:2021(E)
Introduction

This document specifies the testing procedures of peel and chisel tests of resistance spot and embossed

projection welded joints.

This edition of ISO 10447 was revised to align it with ISO 17677-1 regarding the terminology.

© ISO 2021 – All rights reserved
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oSIST prEN ISO 10447:2022
---------------------- Page: 8 ----------------------
oSIST prEN ISO 10447:2022
DRAFT INTERNATIONAL STANDARD ISO/DIS 10447:2021(E)
Resistance welding — Testing of welds — Peel and chisel
testing of resistance spot and projection welds
1 Scope

This document specifies the procedures and recommended tooling to be used for peel and chisel testing

of resistance spot and embossed projection welds. This document applies to welds made in two or more

sheets in the thickness range of 0,5 mm to 3,0 mm.
The aim of these tests is to determine
— weld size and failure type when welds are destructively tested, and
— verification of welds by non-destructive chisel tests.

NOTE The preferred method of peel testing seam welds (mechanized peel testing) is covered in ISO 14270.

2 Normative references
The following documents are referred to in the text in such a way that
...

Questions, Comments and Discussion

Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.

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