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ICS 77.040.10
Metallic materialsConversion of hardness values
(ISO 18265 : 2003)English version of DIN EN ISO 18265
Metallische Werkstoffe – Umwertung von Härtewerten (ISO 18265 : 2003)
European Standard EN ISO 18265 : 2003 has the status of a DIN Standard.
A comma is used as the decimal marker.
National forewordThis standard has been published in accordance with a decision taken by ECISS/TC 1 to adopt, withoutalteration, International Standard ISO 18265 as a European Standard.The responsible German body involved in its preparation was the Normenausschuss Materialprüfung (Ma-terials Testing Standards Committee), Technical Committee Härteprüfung für Metalle.
AmendmentsDIN 50150, October 2000 edition, has been superseded by the specifications of ISO 18265, which isidentical to ISO 18265.
Previous editionsDIN 50150: 1957-05, 1976-12, 2000-10.
DEUTSCHE NORM February 2004
DIN EN ISO 18265 {
© No part of this standard may be reproduced without the prior permission ofDIN Deutsches Institut für Normung e.V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).
English price group 23www.din.de
www.beuth.de 9557423
Continued overleaf.Document comprises 74 pages.
06.04
Supersedes DIN 50150,October 2000 edition.
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English version
ICS 77.040.01
Metallic materialsConversion of hardness values
(ISO 18265 : 2003)
© 2003. CEN – All rights of exploitation in any form and by any meansreserved worldwide for CEN national members.
Ref. No. EN ISO 18265 : 2003 E
Metallische Werkstoffe – Umwertungvon Härtewerten (ISO 18265 : 2003)
This European Standard was approved by CEN on 2003-10-03.CEN members are bound to comply with the CEN/CENELEC Internal Regulationswhich stipulate the conditions for giving this European Standard the status of anational standard without any alteration.Up-to-date lists and bibliographical references concerning such national stand-ards may be obtained on application to the Management Centre or to anyCEN member.The European Standards exist in three official versions (English, French, German).A version in any other language made by translation under the responsibility of aCEN member into its own language and notified to the Management Centre hasthe same status as the official versions.CEN members are the national standards bodies of Austria, Belgium, the CzechRepublic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland,Ireland, Italy, Luxembourg, Malta, the Netherlands, Norway, Portugal, Slovakia,Spain, Sweden, Switzerland, and the United Kingdom.
EN ISO 18265
November 2003
Management Centre: rue de Stassart 36, B-1050 Brussels
European Committee for StandardizationComité Européen de NormalisationEuropäisches Komitee für Normung
ÈÉË
Matériaux métalliques – Conversiondes valeur de dureté(ISO 18265 : 2003)
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ForewordInternational StandardISO 18265 : 2003 Metallic materials – Conversion of hardness values,which was prepared by ISO/TC 164 ‘Mechanical testing of metals’ of the International Organization for Stand-ardization, has been adopted by Technical Committee ECISS/TC 1 ‘Steels – Mechanical and physical tests’,the Secretariat of which is held by AFNOR, as a European Standard.This European Standard shall be given the status of a national standard, either by publication of an identicaltext or by endorsement, and conflicting national standards withdrawn, by May 2004 at the latest.In accordance with the CEN/CENELEC Internal Regulations, the national standards organizations of the follow-ing countries are bound to implement this European Standard:Austria, Belgium, the Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland,Italy, Luxembourg, Malta, the Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland, and theUnited Kingdom.
Endorsement noticeThe text of the International Standard ISO 18265 : 2003 was approved by CEN as a European Standard withoutany modification.NOTE: Normative references to international publications are listed in Annex ZA (normative).
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