Non-destructivetestingofsteel forgings
Part3:Ultrasonictesting offerriticormartensiticsteelforgings
National foreword
This British Standard is the UK implementation of EN 10228-3:2016.It supersedes BS EN 10228-3:1998 which is withdrawn.
Committee ISE/111 Steel Castings and Forgings. The UK participation in its preparation was entrusted to Technical
A list of organizations represented on this mittee can beobtained on request to its secretary.
provisions of a contract. Users are responsible for its correct This publication does not purport to include allthe necessaryapplication.
Published by BSI Standards Limited 2016 The British Standards Institution 2016.
ISBN 978 0 580 80531 8
ICS 77.040.20; 77.140.85
Compliance with a British Standard cannot confer immunity fromlegal obligations.
This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 June 2016.
Amendments/corrigenda issued since publication
Date
Text affected
Supersedes EN 10228-3:1998
English Version
Ultrasonictestingofferriticormartensiticsteelforgings Non-destructivetesting of steelforgings-Part 3:
Partie 3 : Controle par ultrasons des pieces forgees en Essais non destruetifs des pieces forgees en acier -aciers ferritiques et martensitiques
Stahl - Teil 3: Ultraschallprifung von Schmiedestucken Zerstorungsfreie Prifung von Schmiedesticken ausaus ferritischem oder martensitischem Stahl
This European Standard was approved by CEN on 3 October 2015.
CEN members are bound to ply with the CEN/CENELEC Intermal Regulations which stipulate the conditions for giving thisEuropean 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 CENmember.
This European Stndard xists in three offcial versions English French Geman) A versinn anytherlanguagemade y translation under the responsibity of a CEN member into its own language and notified to the CEN-CENELEC ManagementCentre 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 Fomer ugolavRpublic ofMacedonia France Gemay Greece Hungary Iland Ireand taly Latvia Lihnia Luxembourg Malta Nthelands orway Poland Portugal Romania Slovakia lovenia pain wede witzerland Turkey andUnited Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITE EUROPEEN DE NORMALISATION EUROPAISCHES KOMITEE FOR NORMUNG
CEN-CENELEC Management Centre: Avenue Marnix 17 B-10o0 Brussels
Contents
Page
European foreword.1 Scope. .5 42 Normative references... 53 Terms and definitions .. .54 Mandatory information. .65 Test procedure. .65.1 5.2 Form... General. .6 65.3 Content. 76 Personnel qualification. .77 Equipment and accessories. 77.1 7.2 Probes... Instrument.. 7 77.2.1 7.2.2 Contouring. General.. 77.2.3 Nominal frequency. .8 .87.2.4 7.2.5 Normal-beam probes... Angle-beam probes.... .87.2.6 Dual-element probes... .8 .87.3 7.4 Calibration blocks Reference blocks.. .8 .87.5 Couplan... ..88 Routine calibration and checking. 99 Stage of manufacture. 910 Surface condition. .910.1 10.2 General. Surface finish related to quality class. .9 .910.3 As-forged surface condition. ..911 11.1 Test sensitivity. General. 10 1011.2 Normal-beam probes.. 1011.3 11.4 Angle-beam probes... Repeat testing.. 10 1012 Scanning 1012.1 General. Complexforgings. 1012.2 12.3 Grid scanning coverage. 11 1112.4 Scanning speed. 100 % scanning coverage. 1112.5 13 Classification.. 11 1413.1 Classification of indications. 1413.2 Classification of discontinuities. 16
14 Sizing- Recording levels and acceptance criteria .1815 .20 20Annex A (informative) Maximum testable depth and corresponding beam path range for 16 Test report.circumferential angle beam scans. ..2Annex B (informative) Amplitude of indication in dB relative to % DAC. ..3.24
