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!$sP“1804556www.din.deDDIN EN ISO 10893-10Non-destructive testing of steel tubes Part 10: Automated full peripheral ultrasonic testing of seamless andwelded (except submerged arc-welded) steel tubes for the detection oflongitudinal and/or transverse imperfections (ISO 10893-10:201
3、1)English translation of DIN EN ISO 10893-10:2011-07Zerstrungsfreie Prfung von Stahlrohren Teil 10: Automatisierte Ultraschallprfung nahtloser und geschweiter (ausgenommenunterpulvergeschweiter) Stahlrohre ber den gesamten Rohrumfang zum Nachweis vonUnvollkommenheiten in Lngs- und/oder Querrichtung
4、(ISO 10893-10:2011)Englische bersetzung von DIN EN ISO 10893-10:2011-07Essais non destructifs des tubes en acier Partie 10: Contrle automatis par ultrasons sur toute la circonfrence des tubes en aciersans soudure et souds (sauf larc immerg sous flux en poudre) pour la dtection desimperfections longi
5、tudinales et/ou transversales (ISO 10893-10:2011)Traduction anglaise de DIN EN ISO 10893-10:2011-07SupersedesDIN EN 10246-6:2000-03 andDIN EN 10246-7:2005-12www.beuth.deDocument comprises pagesIn case of doubt, the German-language original shall be considered authoritative.1707.11 DIN EN ISO 10893-1
6、0:2011-07 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, Italy). The responsible German body invol
7、ved 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 10246-6:2000-03 and DIN EN 10246-7:2005-12 as follows: a) the specifications relat
8、ing to the full peripheral ultrasonic testing of steel tubes for the detection of imperfections have been combined in one standard; b) Clause 3 “Terms and definitions” has been added; c) specifications relating to the qualification of the personnel have been included; d) chord notches and arc notche
9、s as reference standards have been deleted; e) acceptance levels U5 and U6 have been deleted; f) it has been specified that all tubes are to be retested if the requirements for the calibration of the equipment are no longer satisfied; g) Clause 9 “Test report” has been extended; h) the standard has
10、been editorially revised. Previous editions DIN EN 10246-6: 2000-03 DIN EN 10246-7: 1996-04, 2005-12 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 10893-10 April 2011 ICS 23.040.10; 77.040.20; 77.140.75 Supersedes EN 10246-6:1999, EN 10246-7:2005English Version Non-destructive testing of
11、steel tubes - Part 10: Automated full peripheral ultrasonic testing of seamless and welded (except submerged arc-welded) steel tubes for the detection of longitudinal and/or transverse imperfections (ISO 10893-10:2011) Essais non destructifs des tubes en acier - Partie 10: Contrle automatis par ultr
12、asons sur toute la circonfrence des tubes en acier sans soudure et souds (sauf larc immerg sous flux en poudre) pour la dtection des imperfections longitudinales et/ou transversales (ISO 10893-10:2011) Zerstrungsfreie Prfung von Stahlrohren - Teil 10: Automatisierte Ultraschallprfung nahtloser und g
13、eschweiter (ausgenommen unterpulvergeschweiter) Stahlrohre ber den gesamten Rohrumfang zum Nachweis von Unvollkommenheiten in Lngs- und/oder Querrichtung (ISO 10893-10:2011) This European Standard was approved by CEN on 10 December 2010. CEN members are bound to comply with the CEN/CENELEC Internal
14、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 CEN-CENELEC Management Centre or to any CEN
15、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 CEN-CENELEC Management Centre has the same status as the official version
16、s. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slove
17、nia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN 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 na
18、tional Members. Ref. No. EN ISO 10893-10:2011: EContents Page Foreword3 1 Scope 5 2 Normative references 5 3 Terms and definitions .6 4 General requirements7 5 Test method7 6 Reference tube.8 6.1 General8 6.2 Types of reference notches 8 6.3 Dimensions of reference notches9 7 Equipment calibration a
19、nd checking.10 7.1 General10 7.2 Adjustment of trigger/alarm level.10 7.3 Calibration check and recalibration.11 8 Acceptance.11 9 Test report 12 Annex A (normative) Testing on longitudinal imperfections of tubes with a ratio of the specified outside diameter to the average of the specified thicknes
20、s range less than 5.13 Annex B (normative) Manual/semi-automated testing of untested ends and suspect areas .15 DIN EN ISO 10893-10:2011-07 EN ISO 10893-10:2011 (E) 2 Foreword This document (EN ISO 10893-10:2011) has been prepared by Technical Committee ISO/TC 17 “Steel“ in collaboration with Techni
21、cal Committee ECISS/TC 110 “Steel tubes, and iron and steel fittings” 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 nationa
22、l standards shall be withdrawn at the latest by October 2011. 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
23、 EN 10246-6:1999, EN 10246-7:2005. 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 hydraulic leaktightn
24、ess 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 lo
25、ngitudinal 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: Radiog
26、raphic testing of the weld seam of welded steel tubes for the detection of imperfections Part 7: Digital radiographic testing of the weld seam of welded steel tubes for the detection of imperfections Part 8: Automated ultrasonic testing of seamless and welded steel tubes for the detection of laminar
27、 imperfections Part 9: Automated ultrasonic testing for the detection of laminar imperfections in strip/plate used for the manufacture of welded steel tubes Part 10: Automated full peripheral ultrasonic testing of seamless and welded (except submerged arc-welded) steel tubes for the detection of lon
28、gitudinal and/or transverse imperfections Part 11: Automated ultrasonic testing of the weld seam of welded steel tubes for the detection of longitudinal and/or transverse imperfections Part 12: Automated full peripheral ultrasonic thickness testing of seamless and welded (except submerged arc-welded
29、) steel tubes DIN EN ISO 10893-10:2011-07 EN ISO 10893-10:2011 (E) 3 According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark,
30、 Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. Endorsement notice The text of ISO 10893-10:2011 has been approve
31、d by CEN as a EN ISO 10893-10:2011 without any modification. DIN EN ISO 10893-10:2011-07 EN ISO 10893-10:2011 (E) 4 1 Scope This part of ISO 10893 specifies requirements for automated full peripheral ultrasonic shear wave (generated by conventional or phased array technique) testing of seamless and
32、welded except submerged arc-welded (SAW) steel tubes, for the detection of longitudinal and/or transverse imperfections. Unless otherwise specified in the purchase order, the testing method is applicable to the detection of predominantly longitudinal imperfections. In the case of testing on longitud
33、inal imperfections, Lamb wave testing can be applied at the discretion of the manufacturer. For seamless tubes, by agreement between the purchaser and manufacturer, testing principles of this part of ISO 10893 can be applied to detect imperfections having other orientations. This part of ISO 10893 i
34、s applicable to the inspection of tubes with an outside diameter greater than or equal to 10 mm, normally with an outside diameter-to-thickness ratio greater than or equal to 5. This part of ISO 10893 can also be applicable to the testing of circular hollow sections. NOTE For options for testing tub
35、es with an outside diameter-to-thickness ratio less than 5 on longitudinal imperfections, see Annex A. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the l
36、atest edition of the referenced document (including any amendments) applies. ISO 5577, Non-destructive testing Ultrasonic inspection Vocabulary ISO 9712, Non-destructive testing Qualification and certification of personnel ISO 11484, Steel products Employers qualification system for non-destructive
37、testing (NDT) personnel DIN EN ISO 10893-10:2011-07 EN ISO 10893-10:2011 (E) 5 3 Terms and definitions For the purposes of this document, the terms and definitions given in ISO 5577 and ISO 11484 and the following apply. 3.1 reference standard standard for the calibration of non-destructive testing
38、equipment (e.g. drill holes, notches, recesses) 3.2 reference tube tube or length of tube containing the reference standard(s) 3.3 reference sample sample (e.g. segment of tube, plate or strip) containing the reference standard(s) NOTE Only the term “reference tube” is used in this part of ISO 10893
39、, also covering the term “reference sample”. 3.4 tube hollow long product open at both ends, of any cross-sectional shape 3.5 seamless tube tube made by piercing a solid product to obtain a tube hollow, which is further processed, either hot or cold, into its final dimensions 3.6 welded tube tube ma
40、de by forming a hollow profile from a flat product and welding adjacent edges together, and which after welding can be further processed, either hot or cold, into its final dimensions 3.7 manufacturer organization that manufactures products in accordance with the relevant standard(s) and declares th
41、e compliance of the delivered products with all applicable provisions of the relevant standard(s) 3.8 agreement contractual arrangement between the manufacturer and purchaser at the time of enquiry and order 3.9 average of the specified thickness range average of the specified thickness range given
42、by: max min2TT+where Tmaxand Tminare the maximum and the minimum thicknesses allowed by the standard when taking into account the wall thickness tolerances DIN EN ISO 10893-10:2011-07 EN ISO 10893-10:2011 (E) 6 4 General requirements 4.1 Unless otherwise specified by the product standard or agreed o
43、n by the purchaser and manufacturer, this ultrasonic testing shall be carried out on tubes after completion of all the primary production process operations (rolling, heat treating, cold and hot working, sizing and straightening, etc.). 4.2 The tubes under test shall be sufficiently straight to ensu
44、re the validity of the test. The surfaces shall be sufficiently free of foreign matter which can interfere with the validity of the test. 4.3 This test shall be carried out by suitable trained operators qualified in accordance with ISO 9712, ISO 11484 or equivalent and supervised by competent person
45、nel nominated by the manufacturer. In the case of third-party inspection, this shall be agreed on by the purchaser and manufacturer. The operating authorization issued by the employer shall be according to a written procedure. Non-destructive testing (NDT) operations shall be authorized by a level 3
46、 NDT individual approved by the employer. NOTE The definition of levels 1, 2 and 3 can be found in appropriate International Standards, e.g. ISO 9712 and ISO 11484. 5 Test method 5.1 The tubes shall be tested by using an ultrasonic shear wave technique for the detection of longitudinal and transvers
47、e imperfections. Lamb wave technique may be applied for the detection of longitudinal imperfections. 5.2 During testing, the tubes and the transducer assembly shall be moved relative to each other such that the whole of the tube surface is scanned, with coverage calculated on the dimension of the tr
48、ansducer(s). The relative speed of movement during testing shall not vary by more than 10 %. There can be a short length at both tube ends which cannot be tested. Any untested ends shall be dealt with in accordance with the requirements of the appropriate product standard (see Annex B). 5.3 Unless o
49、therwise agreed on by the purchaser and manufacturer, testing shall be carried out in two opposite directions of sound propagation for the requested type of inspection, clockwise and anticlockwise for the detection of longitudinal defects and forward and backward for the detection of transversal defects. 5.4 For the detection of longitudinal imperfections, the maximum width of each individual transducer, measured parallel to the major axis of the tube, shall be 25 mm. For U1 category tubes with an outside
