EN ISO 17655:2003

Destructive tests on welds in metallic materials - Method for taking samples for delta ferrite measurement (ISO 17655:2003)

ISO 17655:2003 specifies the determination of the delta ferrite content of welds, of surfacings with austenitic weld metal, welding being carried out on welding procedure tests and production coupon test plates using any fusion welding process that is suitable for austenitic materials, with or without filler metal including welds made on components.
It is intended that the ferrite number be used exclusively for stating the delta ferrite content of austenitic weld metal as determined by the method described in ISO 17655:2003.

Zerstörende Prüfung von Schweißverbindungen an metallischen Werkstoffen - Verfahren zur Probenahme für die Bestimmung des Deltaferrit-Anteils (ISO 17655:2003)

Die vorliegende Norm dient der Bestimmung des Anteils an Delta-Ferrit im Gefüge von Schweißnähten, Auftragschweißungen und Schweißgut austenitischer Stähle. Dabei können die Schweißungen nach allen für austenitische Stähle geeigneten Schmelzschweißprozessen mit und auch ohne Schweißzusatzwerkstoff hergestellt worden sein. Die Norm gilt gleichermaßen für Schweißungen an realen Bauteilen und für Schweißgut.

Essais destructifs des soudures sur matériaux métalliques - Méthode d'échantillonnage pour la mesure de la ferrite delta (ISO 17655:2003)

L'ISO 17655:2003 spécifie la détermination de la teneur en ferrite delta dans les soudures et les rechargements dont le métal fondu est austénitique, le soudage étant exécuté sur des assemblages de qualification de mode opératoire de soudage et sur des témoins de production en utilisant tout procédé de soudage par fusion applicable aux matériaux austénitiques, avec ou sans métal d'apport, y compris sur des pièces.
Il est prévu que l'indice de ferrite soit utilisé exclusivement pour indiquer la teneur en ferrite delta du métal fondu austénitique telle qu'elle est déterminée par la méthode décrite dans l'ISO 17655:2003.

Porušitveni preskusi na zvarih na kovinskih materialih - Metoda vzorčenja za merjenje delta ferita (ISO 17655:2003)

General Information

• Status: Withdrawn
• Publication Date: 28-Feb-2003
• Withdrawal Date: 17-Sep-2013
• ICS: 25.160.40 - Welded joints and welds
• Technical Committee: CEN/TC 121 - Welding
• Drafting Committee: CEN/TC 121/SC 5/WG 7 - Destructive testing
• Current Stage: 9960 - Withdrawal effective - Withdrawal
• Start Date: 18-Sep-2013
• Completion Date: 18-Sep-2013
• Directive: 97/23/EC - Directive 97/23/EC of the European Parliament and of the Council of 29 May 1997 on the approximation of the laws of the Member States concerning pressure equipment
• Mandate: M/071 - Mandate to CEN for standardization in the field of Pressure equipment
• Ref Project: SIST EN ISO 17655:2003 - Destructive tests on welds in metallic materials - Method for taking samples for delta ferrite measurement (ISO 17655:2003)

Standards Content (Sample)

SLOVENSKI STANDARD
01-december-2003
3RUXãLWYHQLSUHVNXVLQD]YDULKQDNRYLQVNLKPDWHULDOLK0HWRGDY]RUþHQMD]D
PHUMHQMHGHOWDIHULWD,62
Destructive tests on welds in metallic materials - Method for taking samples for delta
ferrite measurement (ISO 17655:2003)
Zerstörende Prüfung von Schweißverbindungen an metallischen Werkstoffen - Verfahren
zur Probenahme für die Bestimmung des Deltaferrit-Anteils (ISO 17655:2003)
Essais destructifs des soudures sur matériaux métalliques - Méthode d'échantillonnage
pour la mesure de la ferrite delta (ISO 17655:2003)
Ta slovenski standard je istoveten z: EN ISO 17655:2003
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 17655
NORME EUROPÉENNE
EUROPÄISCHE NORM
March 2003
ICS 25.160.40
English version
Destructive tests on welds in metallic materials - Method for
taking samples for delta ferrite measurement (ISO 17655:2003)
Essais destructifs des soudures sur matériaux métalliques - Zerstörende Prüfung von Schweißverbindungen an
Méthode d'échantillonnage pour la mesure de la ferrite metallischen Werkstoffen - Verfahren zur Probenahme für
delta (ISO 17655:2003) die Bestimmung des Deltaferrit-Anteils (ISO 17655:2003)
This European Standard was approved by CEN on 25 November 2002.
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 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 Management Centre has the same status as the official
versions.
CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece,
Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovak Republic, 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
© 2003 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 17655:2003 E
worldwide for CEN national Members.

Contents
page
Foreword.3
Introduction .4
1 Scope .5
2 Normative references .5
3 Terms and definitions.5
4 Symbols and descriptions .6
5 General.6
6 Principle.6
7 Designation.6
8 Procedure .6
8.1 Location of measurement surface .6
8.2 Preparation of measurement surface .7
8.3 Instruments.7
8.4 Calibration .7
8.5 Procedure .7
9 Test report .8
Bibliography .9
Foreword
This document (EN ISO 17655:2003) has been prepared by Technical Committee CEN/TC 121, "Welding", the
secretariat of which is held by DS, in collaboration with ISO/TC 44 "Welding and allied processes".
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 2003, and conflicting national standards shall be withdrawn at the
latest by September 2003.
According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following
countries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland,
France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal,
Slovak Republic, Spain, Sweden, Switzerland and the United Kingdom.
Introduction
By way of departure from this European Standard, EN ISO 8249 describes methods of manufacturing of primary
and secondary standards for calibration of ferrite testing instruments and gives information for determining the
ferrite content of all-weld metal under specified and reproducible conditions.
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