EN ISO 8495:2013

Metallic materials - Tube - Ring-expanding test (ISO 8495:2013)

ISO 8495:2013 specifies a method for a ring-expanding test on tubes, that is used to reveal defects both on the surfaces and within the tube wall by expanding the test piece using a conical mandrel until fracture occurs. It may be also used to assess the ability of tubes to undergo plastic deformation.
The ring-expanding test is applicable to tubes having an outside diameter from 18 mm up to and including 150 mm and a wall thickness from 2 mm up to and including 16 mm.

Metallische Werkstoffe - Rohr - Ringaufdornversuch (ISO 8495:2013)

Diese Internationale Norm legt ein Verfahren für den Ringaufdornversuch an Rohren fest, der angewendet wird, um Fehler sowohl an der Oberfläche als auch innerhalb der Rohrwand zu erkennen, indem der Probekörper unter Verwendung eines konischen Dorns so weit aufgeweitet wird, bis er zu Bruch geht. Die Prüfung darf auch zur Bewertung der plastischen Verformbarkeit von Rohren verwendet werden.
Der Ringaufdornversuch gilt für Rohre, die einen Außendurchmesser von 18 mm bis einschließlich 150 mm und Wanddicken von 2 mm bis einschließlich 16 mm haben.

Matériaux métalliques - Tubes - Essai de dilatation d'anneaux (ISO 8495:2013)

L'ISO 8495:2013 spécifie une méthode d'essai de dilatation d'anneaux sur tubes, qui est utilisée pour révéler des défauts à la fois sur les surfaces et à l'intérieur de la paroi du tube en dilatant l'éprouvette jusqu'à la rupture, au moyen d'un mandrin conique. Elle peut également être utilisée pour évaluer l'aptitude des tubes à la déformation plastique.
L'essai de dilatation d'anneaux s'applique aux tubes de diamètre extérieur compris entre 18 mm et 150 mm inclus, et d'une épaisseur de paroi comprise entre 2 mm et 16 mm inclus.

Kovinski materiali - Cev - Preskus širjenja s trnom (ISO 8495:2013)

Ta mednarodni standard določa metodo za preskus širjenja cevi s trnom, ki se uporablja za odkrivanje hib na površinah cevi in na steni cevi tako, da preskušanca razširi s stožčastim trnom, dokler se ta ne zlomi. Uporablja se lahko tudi za ocenjevanje sposobnosti cevi, da prenese plastično deformacijo. Preskus širjenja cevi s trnom se uporablja za cevi z zunanjim premerom od 18 mm do vključno 150 mm in debelino stene od 2 mm do vključno 16 mm.

General Information

• Status: Published
• Publication Date: 19-Nov-2013
• Withdrawal Date: 30-May-2014
• ICS: 77.040.10 - Mechanical testing of metals
• Technical Committee: ECISS/TC 110 - Steel tubes, and iron and steel fittings
• Drafting Committee: ECISS/TC 110 - Steel tubes, and iron and steel fittings
• Current Stage: 6060 - Definitive text made available (DAV) - Publishing
• Start Date: 20-Nov-2013
• Completion Date: 20-Nov-2013
• Ref Project: SIST EN ISO 8495:2014 - Metallic materials - Tube - Ring-expanding test (ISO 8495:2013)

Relations

• Replaces: EN ISO 8495:2004 - Metallic materials - Tube - Ring-expanding test (ISO 8495:1998)
• Effective Date: 27-Nov-2013

Standards Content (Sample)

SLOVENSKI STANDARD
01-julij-2014
1DGRPHãþD
SIST EN ISO 8495:2004
Kovinski materiali - Cev - Preskus širjenja s trnom (ISO 8495:2013)
Metallic materials - Tube - Ring-expanding test (ISO 8495:2013)
Metallische Werkstoffe - Rohr - Ringaufdornversuch (ISO 8495:2013)
Matériaux métalliques - Tubes - Essai de dilatation d'anneaux (ISO 8495:2013)
Ta slovenski standard je istoveten z: EN ISO 8495:2013
ICS:
77.040.10 Mehansko preskušanje kovin Mechanical testing of metals
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN ISO 8495
NORME EUROPÉENNE
EUROPÄISCHE NORM
November 2013
ICS 77.040.10 Supersedes EN ISO 8495:2004
English Version
Metallic materials - Tube - Ring-expanding test (ISO 8495:2013)
Matériaux métalliques - Tubes - Essai de dilatation Metallische Werkstoffe - Rohr - Ringaufdornversuch (ISO
d'anneaux (ISO 8495:2013) 8495:2013)
This European Standard was approved by CEN on 28 October 2013.

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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United
Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2013 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 8495:2013 E
worldwide for CEN national Members.

Contents Page
Foreword .3
Foreword
This document (EN ISO 8495:2013) has been prepared by Technical Committee ISO/TC 164 "Mechanical
testing of metals" in collaboration with Technical Committee ECISS/TC 110 “Steel tubes, and iron and steel
fittings” the secretariat of which is held by UNI.
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 May 2014, and conflicting national standards shall be withdrawn at the
latest by May 2014.
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 ISO 8495:2004.
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, Former Yugoslav Republic of Macedonia, France, Germany, Greece,
Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,
Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom.
Endorsement notice
The text of ISO 8495:2013 has been approved by CEN as EN ISO 8495:2013 without any modification.
INTERNATIONAL ISO
STANDARD 8495
Third edition
2013-11-15
Metallic materials — Tube — Ring-
expanding test
Matériaux métalliques — Tubes — Essai de dilatation d’anneaux
Reference number
ISO 8495:2013(E)
©
ISO 2013
ISO 8495:2013(E)
© ISO 2013
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form
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ii © ISO 2013 – All rights reserved

ISO 8495:2013(E)
Contents Page
Foreword .iv
1 Scope . 1
2 Symbols, designations and units . 1
3 Principle . 1
4 Apparatus . 2
5 Test piece .
...