1、ICS 77.040.10Iron and steelDetermination of the conventional depth of hardening after surface heatingEnglish version of DIN EN 10328Eisen und Stahl Bestimmung der Einhrtungstiefe nach dem RandschichthrtenA comma is used as the decimal marker.National forewordThis standard has been prepared by ECISS/
2、TC 2 Steel Physico-chemical and non-destructive testing(Secretariat: France).The responsible German body involved in its preparation was the Normenausschuss Werkstofftechnologie(Materials Technology Standards Committee), Technical Committee Prfung nach der Wrmebehandlung.AmendmentsDIN 50190-2, March
3、 1979 edition, has been superseded by the specifications of EN 10328.Previous editionsDIN 50190-2: 1973-10, 1979-03.DEUTSCHE NORM April 2005DIN EN 10328 No part of this standard may be reproduced without the prior permission ofDIN Deutsches Institut fr Normung e.V., Berlin. Beuth Verlag GmbH, 10772
4、Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).Supersedes DIN 50190-2,March 1979 edition.English price group 7www.din.dewww.beuth.de9640376Continued overleaf.Document comprises 6 pages.08.05English versionICS 77.040.10Iron and steelDetermination of the conventional
5、 depth of hardeningafter surface heating 2005. CEN All rights of exploitation in any form and by any meansreserved worldwide for CEN national members.Ref. No. EN 10328:2005 EEisen und Stahl Bestimmung der Ein-hrtungstiefe nach dem Randschicht-hrtenThis European Standard was approved by CEN on 2005-0
6、1-03.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 o
7、n 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
8、same status as the official versions.CEN members are the national standards bodies of Austria, Belgium, Cyprus, theCzech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary,Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands,Norway, Poland, Portugal, Slov
9、akia, Slovenia, Spain, Sweden, Switzerland, andthe United Kingdom.EN 10328February 2005Management Centre: 36, rue de Stassart, B-1050 BrusselsEuropean Committee for StandardizationComit Europen de NormalisationEuropisches Komitee fr NormungProduits sidrurgiques Dtermina-tion de la profondeur conventionelle detrempe aprs chauffage superficielPage 2EN 10328:20053333445Page 3EN 10328:2005Page 4EN 10328:2005Page 5EN 10328:2005