EN ISO 5178:2011

SLOVENSKI STANDARD
01-januar-2012
1DGRPHãþD
SIST EN 876:1996
Porušitveni preskusi zvarov na kovinskih materialih - Vzdolžni natezni preskus
materiala zvara talilnih zvarnih spojev (ISO 5178:2001)
Destructive tests on welds in metallic materials - Longitudinal tensile test on weld metal
in fusion welded joints (ISO 5178:2001)
Zerstörende Prüfung von Schweißverbindungen an metallischen Werkstoffen -
Längszugversuch an Schweißgut in Schmelzschweißverbindungen (ISO 5178:2001)
Essais destructifs des soudures sur matériaux métalliques - Essai de traction
longitudinale du métal fondu des assemblages soudés par fusion (ISO 5178:2001)
Ta slovenski standard je istoveten z: EN ISO 5178:2011
ICS:
25.160.40 Varjeni spoji in vari Welded joints
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN ISO 5178
NORME EUROPÉENNE
EUROPÄISCHE NORM
March 2011
ICS 25.160.40 Supersedes EN 876:1995
English Version
Destructive tests on welds in metallic materials - Longitudinal
tensile test on weld metal in fusion welded joints (ISO
5178:2001)
Essais destructifs des soudures sur matériaux métalliques - Zerstörende Prüfung von Schweißverbindungen an
Essai de traction longitudinale du métal fondu des metallischen Werkstoffen - Längszugversuch an
assemblages soudés par fusion (ISO 5178:2001) Schweißgut in Schmelzschweißverbindungen (ISO
5178:2001)
This European Standard was approved by CEN on 13 February 2011.

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, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.

EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2011 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 5178:2011: E
worldwide for CEN national Members.

Contents Page
Foreword .3

Foreword
The text of ISO 5178:2001 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
5178:2011 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 September 2011, and conflicting national standards shall be
withdrawn at the latest by September 2011.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN 876:1995.
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, Romania, Slovakia, Slovenia, Spain,
Sweden, Switzerland and the United Kingdom.
Endorsement notice
The text of ISO 5178:2001 has been approved by CEN as a EN ISO 5178:2011 without any modification.

INTERNATIONAL ISO
STANDARD 5178
First edition
2001-02-01
Destructive tests on welds in metallic
materials — Longitudinal tensile test on
weld metal in fusion welded joints
Essais destructifs des soudures sur matériaux métalliques — Essai de
traction longitudinale du métal fondu des assemblages soudés par fusion
Reference number
ISO 5178:2001(E)
©
ISO 2001
ISO 5178:2001(E)
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ISO 5178:2001(E)
Contents Page
Foreword.iv
1 Scope .1
2 Normative reference .1
3 Principle.1
4 Symbols and abbreviated terms .1
5 Removal of test specimens .2
5.1 Location.2
5.2 Marking .2
5.3 Heat treatment and/or ageing.2
5.4 Extraction .2
5.5 Machining of test specimens.3
5.6 Dimensions.4
5.7 Surface quality .4
6 Conditions of testing.4
7 Test results.5
7.1 General.5
7.2 Examination of fracture surfaces.5
8 Test report .5
Annex A (informative) Example of a test report .
...