1、August 2016 English price group 8No 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 01.040.19; 19.100!%Y.5“2541118www.
2、din.deDIN EN ISO 12707Non-destructive testing Magnetic particle testing Vocabulary (ISO 12707:2016);English version EN ISO 12707:2016,English translation of DIN EN ISO 12707:2016-08Zerstrungsfreie Prfung Magnetpulverprfung Vokabular (ISO 12707:2016);Englische Fassung EN ISO 12707:2016,Englische bers
3、etzung von DIN EN ISO 12707:2016-08Essais non destructifs Magntoscopie Vocabulaire (ISO 12707:2016);Version anglaise EN ISO 12707:2016,Traduction anglaise de DIN EN ISO 12707:2016-08SupersedesDIN EN 1330-7:2005-05www.beuth.deDocument comprises 11 pagesDTranslation by DIN-Sprachendienst.In case of do
4、ubt, the German-language original shall be considered authoritative.08.16 DIN EN ISO 12707:2016-08 2 A comma is used as the decimal marker. National foreword This document (EN ISO 12707:2016) has been prepared by Technical Committee CEN/TC 138 “Non-destructive testing” (Secretariat: AFNOR, France) i
5、n collaboration with Technical Committee ISO/TC 135 “Non-destructive testing”. The responsible German body involved in its preparation was DIN-Normenausschuss Materialprfung (DIN Standards Committee Materials Testing), Working Committee NA 062-08-24 AA Elektrische und magnetische Prfverfahren. The D
6、IN Standards corresponding to the International Standards referred to in this document are as follows: ISO 12706 DIN EN ISO 12706 ISO 12718 DIN EN ISO 12718 Amendments This standard differs from DIN EN 1330-7:2005-05 as follows: a) the terms and definitions have been brought in line by CEN and ISO;
7、b) 24 new terms have been added. Previous editions DIN EN 1330-7: 2005-05 National Annex NA (informative) Bibliography DIN EN ISO 12706, Non-destructive testing Penetrant testing Vocabulary DIN EN ISO 12718, Non-destructive testing Eddy current testing Vocabulary EUROPEAN STANDARD NORME EUROPENNE EU
8、ROPISCHE NORM EN ISO 12707 April 2016 ICS 01.040.19; 19.100 Supersedes EN 1330-7:2005English Version Non-destructive testing Magnetic particle testing Vocabulary (ISO 12707:2016) Essais non destructifs Magntoscopie Vocabulaire (ISO 12707:2016) Zerstrungsfreie Prfung Magnetpulverprfung Vokabular (ISO
9、 12707:2016) This European Standard was approved by CEN on 8 February 2016. 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 biblio
10、graphical 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 any other language made by translation under the responsi
11、bility 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 Republic, Denmark, Estonia, Finland, Former Yugoslav Republ
12、ic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey andUnited Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALIS
13、ATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2016 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 12707:2016 EEN ISO 12707:2016 (E) 2 Contents Page European foreword . 3
14、Foreword 4 1 Scope 5 2 Terms and definitions . 5 Bibliography 9 DIN EN ISO 12707:2016-08 EN ISO 12707:2016 (E) 3 European foreword This document (EN ISO 12707:2016) has been prepared by Technical Committee ISO/TC 135 “Non-destructive testing” in collaboration with Technical Committee CEN/TC 138 “Non
15、-destructive testing” the secretariat of which is held by AFNOR. 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 2016, and conflicting national standards shall be withdrawn at the latest b
16、y October 2016. 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 1330-7:2005. According to the CEN-CENELEC
17、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, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Icelan
18、d, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Endorsement notice The text of ISO 12707:2016 has been approved by CEN as EN ISO 12707:2016 without any modification
19、. DIN EN ISO 12707:2016-08 ForewordISO (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 committees. Each member body interested
20、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 the International Electrotechnical Commi
21、ssion (IEC) on all matters of electrotechnical standardization.The procedures used to develop this document and those intended for its further maintenance are described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the different types of ISO documents sh
22、ould be noted. This document was drafted in accordance with the editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for i
23、dentifying any or all such patent rights. Details of any patent rights identified during the development of the document will be in the Introduction and/or on the ISO list of patent declarations received (see www.iso.org/patents).Any trade name used in this document is information given for the conv
24、enience of users and does not constitute an endorsement.For an explanation on the meaning of ISO specific terms and expressions related to conformity assessment, as well as information about ISOs adherence to the WTO principles in the Technical Barriers to Trade (TBT), see the following URL: Forewor
25、d Supplementary information .ISO 12707 was prepared by the European Committee for Standardization (CEN) Technical Committee CEN/TC 138, Non-destructive testing, in collaboration with ISO Technical Committee TC 135, Non-destructive testing, Subcommittee SC 2, Surface methods, in accordance with the A
26、greement on technical cooperation between ISO and CEN (Vienna Agreement).This first edition of ISO 12707 is based on, and constitutes a technical revision of, European Standard EN 1330-7:2005.EN ISO 12707:2016 (E) DIN EN ISO 12707:2016-08 41 ScopeThis International Standard defines general terms spe
27、cifically associated with magnetic particle testing.2 Terms and definitions2.1adjacent conductor techniquemagnetization using a bar or cable close to, but isolated from the test surface2.2ampere turnsproduct of the number of turns of a coil and the current in amperes flowing through the coil2.3arcin
28、g strikepoor electrical contact causing burn damage2.4carrier liquidliquid in which the magnetic particles (2.30) are suspended for the wet technique2.5central conductorthreaded conductor positioned in the centre of an aperture of the component2.6circular magnetizationcontinuous lines of force withi
29、n a test piece produced by current flow or a conductor surrounded by the test piece2.7coil techniquemagnetization using a flexible cable or a rigid coil to test all or a part of a component2.8coloured detection mediumdetection medium for testing with visible light2.9concentratedetection medium suppl
30、ied in a form requiring dilution before use2.10conditioning agentadditive in water-based media used to improve their properties which may include wetting, antifoaming and corrosion inhibitors2.11constant current controldevice to maintain the pre-set currentEN ISO 12707:2016 (E) DIN EN ISO 12707:2016
31、-08 5 2.12contact padreplaceable pad usually copper braid, placed at contact points to improve electrical connection2.13continuous magnetization techniquetechnique where detection medium is applied during magnetization2.14contrast aid paintthin coating or film applied to a surface to improve the vis
32、ibility of indications using coloured detection medium (2.8)2.15current flow techniquemagnetization by passing a current through a component2.16current generatorsource of current for magnetization2.17detection mediummagnetic particles (2.30) suspended in a carrier liquid or in dry powder form, ready
33、 for use2.18dry powder techniqueapplication of magnetic particles (2.30), air suspended in use2.19fixed installationstationary equipment providing a magnetic field for testing of components2.20flexible coil techniquemagnetization using a conductor wrapped closely around a component2.21fluorescent de
34、tection mediumdetection medium that emits visible light when excited by a different radiation, usually UV-A radiation2.22flux indicatormagnetic flux shunting detector containing artificial discontinuities2.23fluorescent stabilitycapability of a detection medium to maintain fluorescent properties2.24
35、induced current flow techniquecurrent flow in a ring type component produced by making it the secondary of a transformer2.25lift testfunctional check of portable electromagnets assessed by attractive force2.26magnetic benchstationary equipment for general applications employing magnetic flow techniq
36、ues (2.28) and/or current flow techniques (2.15)EN ISO 12707:2016 (E) DIN EN ISO 12707:2016-08 62.27magnetic extenderferromagnetic piece placed at the end of a component to improve the magnetization2.28magnetic flow techniquemagnetization by inducing a magnetic flux through the component2.29magnetic
37、 inkmagnetic particles (2.30) suspended in a carrier liquid2.30magnetic particlefinely distributed ferromagnetic material attracted by the magnetic flux leakage2.31magnetic particle contentmeasurement of magnetic particles (2.30) in magnetic ink2.32magnetic particle testingnon-destructive test metho
38、d using magnetic fields and detection media to reveal surface and near surface discontinuities in ferromagnetic materials2.33magnetic writingform of false indication due to local, random magnetization, sometimes caused when a magnetized component comes in contact with the test item2.34magnetizing co
39、ilarrangement of a rigid or flexible conductor to encircle the entire component or part of it2.35mechanical stabilitycapability of detection medium to maintain performance under working conditions2.36multidirectional magnetizationsingle magnetizing operation that produces a directionally varying fie
40、ld in the test part2.37portable electromagnet (yoke)hand-held, electrical equipment used for magnetic flow techniques (2.28)2.38prodshand-held electrodes2.39residual fieldmagnetic field remaining after magnetization2.40rigid coil techniquemagnetization using a coil with fixed dimensions2.41tangentia
41、l fieldcomponent of a magnetizing field parallel to the surfaceEN ISO 12707:2016 (E) DIN EN ISO 12707:2016-08 7 2.42tangential field strengthvalue of the tangential field (2.41)2.43threaded conductor techniquebar or cable through a hole or an aperture used for magnetizationEN ISO 12707:2016 (E) DIN
42、EN ISO 12707:2016-08 81 ISO 127061), Non-destructive testing Terminology Terms used in penetrant testing2 ISO 127182), Non-destructive testing Eddy current testing Vocabulary3 EN 1330-7:2005, Non-destructive testing Terminology Part 7: Terms used in magnetic particle testing1) Formerly published as European Standard EN 13306.2) Formerly published as European Standard EN 13305.EN ISO 12707:2016 (E) DIN EN ISO 12707:2016-08 9 Bibliography
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