1、March 2014 Translation by DIN-Sprachendienst.English price group 14No 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、19.100!%,Sh“2094869www.din.deDDIN EN ISO 3452-2Non-destructive testing Penetrant testing Part 2: Testing of penetrant materials (ISO 3452-2:2013);English version EN ISO 3452-2:2013,English translation of DIN EN ISO 3452-2:2014-03Zerstrungsfreie Prfung Eindringprfung Teil 2: Prfung von Eindringmittel
3、n (ISO 3452-2:2013);Englische Fassung EN ISO 3452-2:2013,Englische bersetzung von DIN EN ISO 3452-2:2014-03Essais non destructifs Examen par ressuage Partie 2: Essai des produits de ressuage (ISO 3452-2:2013);Version anglaise EN ISO 3452-2:2013,Traduction anglaise de DIN EN ISO 3452-2:2014-03Superse
4、desDIN EN ISO 3452-2:2006-11www.beuth.deDocument comprises 31 pagesIn case of doubt, the German-language original shall be considered authoritative.02.14 DIN EN ISO 3452-2:2014-03 2 A comma is used as the decimal marker. National foreword This document (EN ISO 3452-2:2013) has been prepared by Techn
5、ical Committee CEN/TC 138 “Non-destructive testing” (Secretariat: AFNOR, France) in collaboration with Technical Committee ISO/TC 135 “Non-destructive testing”. The responsible German body involved in its preparation was the Normenausschuss Materialprfung (Materials Testing Standards Committee), Wor
6、king Committee NA 062-08-25 AA Oberflchenverfahren. The DIN Standards corresponding to the International Standards referred to in this document are as follows: ISO 3059 DIN EN ISO 3059 ISO 3452-1 DIN EN ISO 3452-1 ISO 3452-3 DIN EN ISO 3452-3 ISO 9712 DIN EN ISO 9712 ISO 12706 DIN EN ISO 12706 ISO/I
7、EC 17025 DIN EN ISO/IEC 17025 Amendments This standard differs from DIN EN ISO 3452-2:2006-11 as follows: a) normative references have been updated; b) Tables 1, 4, 8 and 9 have been corrected; c) Subclause 5.1 “Personnel” has been added; d) Subclause 6.6 “Washability (Method A penetrants)” has been
8、 revised; e) the former Annex B “Process control tests” has been deleted; f) the standard has been editorially revised. Previous editions DIN 54152-2: 1983-06, 1989-07 DIN EN ISO 3452-2: 2000-06, 2006-11 DIN EN ISO 3452-2:2014-03 3 National Annex NA (informative) Bibliography DIN EN ISO 3059, Non-de
9、structive testing Penetrant testing and magnetic particle testing Viewing conditions DIN EN ISO 3452-1, Non-destructive testing Penetrant testing Part 1: General principles DIN EN ISO 3452-3, Non-destructive testing Penetrant testing Part 3: Reference test blocks DIN EN ISO 9712, Non-destructive tes
10、ting Qualification and certification of NDT personnel DIN EN ISO 12706, Non-destructive testing Penetrant testing Vocabulary DIN EN ISO/IEC 17025, General requirements for the competence of testing and calibration laboratories DIN EN ISO 3452-2:2014-03 4 This page is intentionally blank EUROPEAN STA
11、NDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 3452-2 November 2013 ICS 19.100 Supersedes EN ISO 3452-2:2006English Version Non-destructive testing - Penetrant testing - Part 2: Testing of penetrant materials (ISO 3452-2:2013) Essais non destructifs - Examen par ressuage - Partie 2: Essai des produits
12、 de ressuage (ISO 3452-2:2013) Zerstrungsfreie Prfung - Eindringprfung - Teil 2: Prfung von Eindringmitteln (ISO 3452-2:2013) This European Standard was approved by CEN on 19 October 2013. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for gi
13、ving 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 member. This European Standard exists in three of
14、ficial 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 versions. CEN members are the national standards bodies
15、of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain
16、, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2013 CEN All rights of exploitation in any form and by any means reserved worldwide
17、for CEN national Members. Ref. No. EN ISO 3452-2:2013 EContents PageForeword .31 Scope . 42 Normative references 43 Terms and definitions . 44 Classification 54.1 Testing products 54.2 Sensitivity levels 55 Testing of penetrant materials. 65.1 Personnel . 65.2 Testing facilities 65.3 Reporting . 65.
18、4 Tests 76 Test methods and requirements 86.1 Appearance 86.2 Penetrant system sensitivity . 96.3 Density 156.4 Viscosity . 156.5 Flashpoint . 156.6 Washability (Method A penetrants) 166.7 Fluorescent brightness . 166.8 UV stability 166.9 Thermal stability of fluorescent brightness176.10 Water toler
19、ance . 176.11 Corrosive properties . 176.12 Content of sulfur and halogens (for products designated low in sulfur and halogens) 216.13 Residue on evaporation/solid content 226.14 Penetrant tolerance 226.15 Developer performance 226.16 Re-dispersability 226.17 Density of carrier liquid . 236.18 Produ
20、ct performance (pressurized containers) .236.19 Particle size distribution . 236.20 Water content 237 Packaging and labelling .23Annex A (normative) Comparison of fluorescent brightness 24Annex B (informative) Equipment for determination of the visibility of fluorescent indications 26Bibliography .2
21、7DIN EN ISO 3452-2:2014-03 EN ISO 3452-2:2013 (E) 2 DIN EN ISO 3452-2:2014-03 EN ISO 3452-2:2013 (E) 3Foreword The text of ISO 3452-2:2013 has been prepared by Technical Committee ISO/TC 135 “Non-destructive testing” of the International Organization for Standardization (ISO) and has been taken over
22、 as EN ISO 3452-2:2013 by Technical Committee CEN/TC 138 “Non-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 May 2014, and conflict
23、ing national standards shall be withdrawn at the latest by May 2014. 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 sup
24、ersedes EN ISO 3452-2:2006. 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, Finland, Former Yugoslav Republ
25、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 and the United Kingdom. Endorsement notice The text of ISO 3452-2:2013 has been app
26、roved by CEN as EN ISO 3452-2:2013 without any modification. SAFETY PRECAUTIONS The materials required by this part of ISO 3452 include chemicals which may be harmful, flammable and/or volatile. All necessary precautions shall be observed. All relevant International, national and local regulations p
27、ertaining to health and safety, environmental requirements, etc. shall be observed.1 ScopeThis part of ISO 3452 specifies the technical requirements and test procedures for penetrant materials for their type testing and batch testing. This part of ISO 3452 covers the temperature range 10 C to 50 C.
28、Additional tests in part 5 or part 6 of ISO 3452 may be required outside this range.On-site control tests and methods are detailed in ISO 3452-1.2 Normative referencesThe following referenced documents, in whole or in part, are normatively referenced in this document and are indispensable for its ap
29、plication. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.ISO 3059, Non-destructive testing Penetrant testing and magnetic particle testing - Viewing conditionsISO 3452-1:2013, Non-destruc
30、tive testing Penetrant testing Part 1: General principlesISO 3452-3, Non-destructive testing Penetrant testing Part 3: Reference test blocksISO 9712, Non-destructive testing Qualification and certification of NDT personnelISO 10474, Steel and steel products Inspection documentsISO 12706, Non-destruc
31、tive testing Penetrant testing VocabularyISO/IEC 17025, General requirements for the competence of testing and calibration laboratories3 Terms and definitionsFor the purposes of this document, the terms and definitions given in ISO 12706, ISO 3452-1 and the following apply.3.1batchquantity of materi
32、al manufactured in one production having uniform properties throughout and with a unique identifying number or mark3.2candidatesample of the testing product submitted for evaluation in accordance with this part of ISO 3452DIN EN ISO 3452-2:2014-03 EN ISO 3452-2:2013 (E) 4 4 Classification4.1 Testing
33、 productsPenetrant testing products shall be classified by type, method and form in accordance with Table 1.Table 1 Testing productsPenetrant Excess penetrant remover DeveloperType Denomination Method Denomination Form DenominationI Fluorescent penetrant A Water a DryII Colour contrast pen-etrantBLi
34、pophilic emulsifierb Water solublec Water suspendableIII Dual-purpose (fluores-cent colour contrast penetrant)C Solvent (liquid):Class 1 HalogenatedClass 2 Non-halogenatedClass 3 Special applicationdSolvent-based (non-aqueous for Type I)DHydrophilic emulsifier eSolvent-based (non-aqueous for Types I
35、I and III)EaWater and solvent remov-ablef Special applicationaMethod E relates to application. Penetrant material qualified for method A are also considered qualified for method E.4.2 Sensitivity levels4.2.1 GeneralSensitivity levels shall be defined separately for penetrant, excess penetrant remove
36、r and developer, and for product families. Sensitivity levels of the different types of penetrants are not comparable.4.2.2 Fluorescent product familySensitivity levels for this product family shall be defined by reference products: sensitivity level 1/2 (very low); sensitivity level 1 (low); sensit
37、ivity level 2 (medium); sensitivity level 3 (high); sensitivity level 4 (ultra-high).Sensitivity level 1/2 applies to Type I method A only.4.2.3 Colour contrast product familySensitivity levels for this product family shall be defined using the type 1 reference block in accordance with ISO 3452-3: s
38、ensitivity level 1 (normal);DIN EN ISO 3452-2:2014-03 EN ISO 3452-2:2013 (E) 5 sensitivity level 2 (high).4.2.4 Dual-purpose product familyThere are no sensitivity levels for dual-purpose penetrants when used as a fluorescent system. However these products may be classified as colour contrast produc
39、ts (see 4.2.3).5 Testing of penetrant materials5.1 PersonnelTesting shall be carried out by proficient, suitably trained and qualified personnel and, where applicable, shall be supervised by competent personnel nominated by the employer or, by delegation of the employer, the inspection company in ch
40、arge of testing. To demonstrate appropriate proficiency it is recommended that personnel be trained according to ISO 9712 or an equivalent formalized system. Operating authorization for personnel shall be issued by the employer in accordance with a written procedure. Non-destructive Testing (NDT) op
41、erations, unless otherwise agreed, shall be authorized by a competent and qualified NDT supervisory individual (Level 3 or equivalent) approved by the employer.5.2 Testing facilities5.2.1 Type testingType testing shall be carried out on penetrant materials according to ISO 3452-1 with exceptions as
42、defined in this part of ISO 3452 to ensure their conformance to the requirements of this part of ISO 3452.Type testing shall be carried out by a laboratory accredited in accordance with ISO/IEC 17025 for type testing of penetrant materials.5.2.2 Batch testingBatch testing to the requirements of this
43、 part of ISO 3452 shall be carried out on each production batch according to ISO 3452-1 to ensure the batch has the same properties as the corresponding type approval sample. In the case of penetrant material packed in spray cans, the content of sulfur and halogens shall be additionally determined a
44、ccording to 6.12.Batch testing shall be carried out under a defined and maintained quality system. A system meeting the requirements of ISO 9001 is considered suitable.5.2.3 Process and control testingProcess and control tests to monitor the implementation of the method are described in ISO 3452-1:2
45、013, Annex B.5.3 Reporting5.3.1 Type testingThe testing laboratory (see 5.2.1) shall provide a certificate of compliance with this part of ISO 3452 and a report that details the results obtained.If any changes are made to the penetrant material composition, then a new type test and product identity
46、shall be required.DIN EN ISO 3452-2:2014-03 EN ISO 3452-2:2013 (E) 6 5.3.2 Batch testingManufacturers of penetrant materials shall provide certificates of compliance with this part of ISO 3452 (for example, see EN 10204 or ISO 10474).5.4 Tests5.4.1 PenetrantsType and batch testing of penetrant prope
47、rties shall be carried out in accordance with Table 2.Table 2 Properties of penetrants and required testsProperty Test type ReferenceAppearance Batch 6.1Sensitivity Type and batch 6.2Density Type and batch 6.3Viscosity Type and batch 6.4Flashpoint Type and batch 6.5Washability (Method A penetrants only) Batch 6.6Fluorescent brightness (Type I penetrants) Type and batch 6.7UV stability (Type I penetrants) Type 6.8Thermal stability (Type I penetrants) Type 6.9Water tolerance (
