1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS EN ISO 10893-11:2011Non-destructive testing of steel tubesPart 11: Automated ultrasonic testing of the weld seam of welded steel tubes for the detection of longitudinal and/or
2、 transverse imperfections (ISO 10893-11:2011)BS EN ISO 10893-11:2011 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN ISO 10893-11:2011. It supersedes BS EN 10246-8:2000 and BS EN 10246-9:2000, which are withdrawn.The UK participation in its preparation was entru
3、sted to Technical Committee ISE/110, Steel Tubes, and Iron and Steel Fittings.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its corre
4、ct application. BSI 2011 ISBN 978 0 580 59039 9 ICS 23.040.10; 25.160.40; 77.040.20; 77.140.75 Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 April 2011.Amen
5、dments issued since publicationDate T e x t a f f e c t e dEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 10893-11 April 2011 ICS 23.040.10; 77.040.20; 77.140.75 Supersedes EN 10246-8:1999, EN 10246-9:2000English Version Non-destructive testing of steel tubes - Part 11: Automated ultrasoni
6、c testing of the weld seam of welded steel tubes for the detection of longitudinal and/or transverse imperfections (ISO 10893-11:2011) Essais non destructifs des tubes en acier - Partie 11: Contrle automatis par ultrasons du cordon de soudure des tubes en acier souds pour la dtection des imperfectio
7、ns longitudinales et/ou transversales (ISO 10893-11:2011) Zerstrungsfreie Prfung von Stahlrohren - Teil 11: Automatisierte Ultraschallprfung der Schweinaht geschweiter Stahlrohre zum Nachweis von Unvollkommenheiten in Lngs- und/oder Querrichtung (ISO 10893-11:2011) This European Standard was approve
8、d 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 standard without any alteration. Up-to-date lists and bibliographical references concerning such national
9、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 any other language made by translation under the responsibility of a CEN member into its own language a
10、nd 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 Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, L
11、ithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, 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 20
12、11 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 10893-11:2011: EBS EN ISO 10893-11:2011EN ISO 10893-11:2011 (E) 3 Foreword This document (EN ISO 10893-11:2011) has been prepared by Technical Committee ISO/TC 17 “Steel“ in co
13、llaboration with Technical 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,
14、and conflicting national 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. T
15、his document supersedes EN 10246-8:1999, EN 10246-9:2000. 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, Estonia, F
16、inland, 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 10893-11:2011 has been approved by CEN as
17、 a EN ISO 10893-11:2011 without any modification. BS EN ISO 10893-11:2011ISO 10893-11:2011(E) ISO 2011 All rights reserved iiiContents Page Foreword iv 1 Scope1 2 Normative references1 3 Terms and definitions .2 4 General requirements .2 5 Test method .3 6 Reference tube.4 6.1 General .4 6.2 Referen
18、ce notches 5 6.3 Reference hole.6 7 Equipment calibration and checking.7 7.1 General .7 7.2 Adjustment of the trigger/alarm level7 7.3 Calibration check and recalibration 7 8 Acceptance 8 9 Test report8 Annex A (normative) Manual/semi-automated testing of untested ends and suspect areas .9 BS EN ISO
19、 10893-11:2011ISO 10893-11:2011(E) iv ISO 2011 All rights reservedForeword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical
20、committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with
21、the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of technical committees is to prepare International Standards. Draft Interna
22、tional Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. Attention is drawn to the possibility that some of the elements of this document may b
23、e the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. ISO 10893-11 was prepared by Technical Committee ISO/TC 17, Steel, Subcommittee SC 19, Technical delivery conditions for steel tubes for pressure purposes. This first edition cancels and
24、replaces ISO 9764:1989 and ISO 9765:1990, which have been technically revised. 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
25、 verification of leaktightness 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 tu
26、bes for the detection of 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 i
27、mperfections Part 6: Radiographic 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 f
28、or the detection of laminar 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 tub
29、es for the detection of longitudinal and/or transverse imperfections BS EN ISO 10893-11:2011ISO 10893-11:2011(E) ISO 2011 All rights reserved v Part 11: Automated ultrasonic testing of the weld seam of welded steel tubes for the detection of longitudinal and/or transverse imperfections Part 12: Auto
30、mated full peripheral ultrasonic thickness testing of seamless and welded (except submerged arc-welded) steel tubes BS EN ISO 10893-11:2011BS EN ISO 10893-11:2011INTERNATIONAL STANDARD ISO 10893-11:2011(E) ISO 2011 All rights reserved 1Non-destructive testing of steel tubes Part 11: Automated ultras
31、onic testing of the weld seam of welded steel tubes for the detection of longitudinal and/or transverse imperfections 1 Scope This part of ISO 10893 specifies requirements for the automated ultrasonic shear wave (generated by conventional or phased array technique) testing of the weld seam of submer
32、ged arc-welded (SAW) or electric resistance and induction-welded (EW) steel tubes. For SAW tubes, the test covers the detection of imperfections oriented predominantly parallel to or, by agreement, perpendicular to the weld seam or both. For EW tubes, the test covers the detection of imperfections o
33、riented predominantly parallel to the weld seam. In the case of testing on longitudinal imperfections, Lamb wave testing can be applied at the discretion of the manufacturer. For the detection of imperfections at the weld seam of EW tubes, full peripheral ultrasonic testing is possible. This part of
34、 ISO 10893 can also be applicable to the testing of circular hollow sections. NOTE For full peripheral ultrasonic testing of seamless and welded (except SAW) tubes, see ISO 10893-10. 2 Normative references The following referenced documents are indispensable for the application of this document. For
35、 dated references, only the edition cited applies. For undated references, the latest 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 personn
36、el ISO 10893-6, Non-destructive testing of steel tubes Part 6: Radiographic testing of the weld seam of welded steel tubes for the detection of imperfections ISO 10893-7, Non-destructive testing of steel tubes Part 7: Digital radiographic testing of the weld seam of welded steel tubes for the detect
37、ion of imperfections ISO 11484, Steel products Employers qualification system for non-destructive testing (NDT) personnel BS EN ISO 10893-11:2011ISO 10893-11:2011(E) 2 ISO 2011 All rights reserved3 Terms and definitions For the purposes of this document, the terms and definitions given in ISO 5577 a
38、nd ISO 11484 and the following apply. 3.1 reference standard standard for the calibration of non-destructive testing 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
39、 or strip) containing the reference standard(s) NOTE Only the term “reference tube” is used in this part of ISO 10893, also covering the term “reference sample”. 3.4 tube hollow long product open at both ends, of any cross-sectional shape 3.5 welded tube ttube made by forming a hollow profile from a
40、 flat product and welding adjacent edges together. After welding the tube may be further processed, either hot or cold, into its final dimensions 3.6 electric welded tube tube made by pressure welding, in a continuous or non-continuous process, in which strip is formed cold into a hollow profile and
41、 the seam weld made by heating the adjacent edges through the resistance to the passage of high- or low-frequency current, and pressing the edges together NOTE The electric current can be applied either by direct electrode contact or by induction. 3.7 manufacturer organization that manufactures prod
42、ucts in accordance with the relevant standard(s) and declares the 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 4 General requirements 4.1 U
43、nless otherwise specified by the product standards or agreed on by the purchaser and manufacturer, an ultrasonic test shall be carried out on tubes after completion of all the primary production process operations (rolling, heat treating, cold and hot working, sizing and primary straightening, etc.)
44、. For cold-expanded tubes, the ultrasonic testing of the weld shall be carried out after expansion. In case of spirally welded tubes, where the tube is not subsequently subjected to a hydrostatic test at the tube mill, the acceptance test may be carried out online. 4.2 The tubes under test shall be
45、sufficiently straight to ensure the validity of the test. The surface shall be sufficiently free of foreign matter which can interfere with the validity of the test. BS EN ISO 10893-11:2011ISO 10893-11:2011(E) ISO 2011 All rights reserved 34.3 This test shall be carried out by suitably trained opera
46、tors, qualified in accordance with ISO 9712, ISO 11484 or equivalent and supervised by competent personnel 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 acco
47、rding to a written procedure. Non-destructive testing (NDT) operations shall be authorized by a level 3 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 weld seam
48、of the tube shall be tested using an ultrasonic shear wave technique for the detection of longitudinal and/or transverse imperfections. Lamb wave technique may be applied for the detection of longitudinal imperfections of EW tubes. Unless otherwise agreed on by the purchaser and manufacturer, testin
49、g 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 imperfections and forward and backward for the detection of transverse imperfections. 5.2 During testing, the tubes and the probe assembly shall be moved relative to each other such that the whole area under inspection is scanned with coverage calculated on the dimension of the transducer(s). The relative speed of movement during testing shall
