DIN EN ISO 10893-8-2011 Non-destructive testing of steel tubes - Part 8 Automated ultrasonic testing of seamless and welded steel tubes for the detection of laminar imperfections (.pdf
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1、July 2011 Translation by DIN-Sprachendienst.English price group 10No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS 2
2、3.040.10; 77.040.20!$sPY“1804554www.din.deDDIN EN ISO 10893-8Non-destructive testing of steel tubes Part 8: Automated ultrasonic testing of seamless and welded steel tubesfor the detection of laminar imperfections (ISO 10893-8:2011)English translation of DIN EN ISO 10893-8:2011-07Zerstrungsfreie Prf
3、ung von Stahlrohren Teil 8: Automatisierte Ultraschallprfung nahtloser und geschweiter Stahlrohre zumNachweis von Dopplungen (ISO 10893-8:2011)Englische bersetzung von DIN EN ISO 10893-8:2011-07Essais non destructifs des tubes en acier Partie 8: Contrle automatis par ultrasons pour la dtection des d
4、doublures des tubesen acier sans soudure et souds (ISO 10893-8:2011)Traduction anglaise de DIN EN ISO 10893-8:2011-07SupersedesDIN EN 10246-14:2000-03,DIN EN 10246-16:2000-07 andDIN EN 10246-17:2000-07www.beuth.deDocument comprises pagesIn case of doubt, the German-language original shall be conside
5、red authoritative.1607.11 DIN EN ISO 10893-8:2011-07 2 A comma is used as the decimal marker. National foreword This standard has been prepared by Technical Committee ISO/TC 17 “Steel” in collaboration with Technical Committee ECISS/TC 110 “Steel tubes, and iron and steel fittings” (Secretariat: UNI
6、, Italy). The responsible German body involved in its preparation was the Normenausschuss Eisen und Stahl (Iron and Steel Standards Committee), Working Committee NA 021-00-09-06 UA Zerstrungsfreie Prfung von Rohren. Amendments This standard differs from DIN EN 10246-14:2000-03, DIN EN 10246-16:2000-
7、07 and DIN EN 10246-17:2000-07 as follows: a) the specifications relating to the ultrasonic testing of steel tubes for the detection of laminar imperfections have been combined in one standard; b) Clause 3 “Terms and definitions” has been added; c) the limit of the outside diameter has been deleted
8、from the scope; d) specifications relating to the qualification of the personnel have been included; e) in Table 1, the minimum individual size of laminar imperfections to be considered in circumferential direction has been modified; f) it has been specified that all tubes are to be retested if the
9、requirements for the calibration of the equipment are no longer satisfied; g) Clause 9 “Test report” has been extended; h) the standard has been editorially revised. Previous editions DIN EN 10246-14: 2000-03 DIN EN 10246-16: 2000-07 DIN EN 10246-17: 2000-07 EUROPEAN STANDARD NORME EUROPENNE EUROPIS
10、CHE NORM EN ISO 10893-8 April 2011 ICS 23.040.10; 77.040.20; 77.140.75 Supersedes EN 10246-14:1999, EN 10246-16:2000, EN 10246-17:2000English Version Non-destructive testing of steel tubes - Part 8: Automated ultrasonic testing of seamless and welded steel tubes for the detection of laminar imperfec
11、tions (ISO 10893-8:2011) Essais non destructifs des tubes en acier - Partie 8: Contrle automatis par ultrasons pour la dtection des ddoublures des tubes en acier sans soudure et souds (ISO 10893-8:2011) Zerstrungsfreie Prfung von Stahlrohren - Teil 8: Automatisierte Ultraschallprfung nahtloser und g
12、eschweiter Stahlrohre zum Nachweis von Dopplungen (ISO 10893-8:2011) This European Standard was approved by CEN on 10 December 2010. 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 sta
13、ndard 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
14、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 Re
15、public, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN
16、DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2011 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 10893-8:2011: EContents Page Foreword3 1 Scope 5 2 Normative references 5
17、 3 Terms and definitions .6 4 General requirements6 5 Test method7 5.1 General7 5.2 Full peripheral testing of seamless and welded (except SAW) tubes7 5.3 Testing of welded steel tubes in the area adjacent to the weld seam8 5.4 Full peripheral testing of the ends of seamless and welded tubes9 6 Refe
18、rence tube.9 6.1 General9 6.2 Dimensions of reference standards.9 6.3 Verification of reference standards .10 7 Equipment calibration and checking.10 8 Acceptance.11 8.1 General11 8.2 Procedure for suspect tubes 11 9 Test report 12 Annex A (normative) Procedure for the determination of the size of l
19、aminar imperfections by manual ultrasonic testing .13 EN ISO 10893-8:2011 (E) DIN EN ISO 10893-8:2011-07 2 Foreword This document (EN ISO 10893-8:2011) has been prepared by Technical Committee ISO/TC 17 “Steel” in collaboration with Technical Committee ECISS/TC 110 “Steel tubes, and iron and steel f
20、ittings” 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 October 2011, and conflicting national standards shall be withdrawn at the latest by October 2011.
21、 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 10246-14:1999, EN 10246-16:2000, EN 10246-17:2000. EN ISO
22、 10893-8:2011 (E) DIN EN ISO 10893-8:2011-07 3 DIN EN ISO 10893 consists of the following parts, under the general title Non-destructive testing of steel tubes: Part 1: Automated electromagnetic testing of seamless and welded (except submerged arc-welded) steel tubes for the verification of leaktigh
23、tness Part 2: Automated eddy current testing of seamless and welded (except submerged arc-welded) steel tubes for the detection of imperfections Part 3: Automated full peripheral flux leakage testing of seamless and welded (except submerged arc-welded) ferromagnetic steel tubes for the detection of
24、longitudinal and/or transverse imperfections Part 4: Liquid penetrant inspection of seamless and welded steel tubes for the detection of surface imperfections Part 5: Magnetic particle inspection of seamless and welded ferromagnetic steel tubes for the detection of surface imperfections Part 6: Radi
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