1、BSI Standards PublicationBS EN ISO 3452-2:2013Non-destructive testing Penetrant testingPart 2: Testing of penetrant materialsBS EN ISO 3452-2:2013 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN ISO3452-2:2013. It supersedes BS EN ISO 3452-2:2006 which iswithdra
2、wn.The UK participation in its preparation was entrusted to TechnicalCommittee WEE/46, Non-destructive testing.A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport to include all the necessaryprovisions of a contract. User
3、s are responsible for its correctapplication. The British Standards Institution 2013. Published by BSI StandardsLimited 2013ISBN 978 0 580 78224 4ICS 19.100Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theSt
4、andards Policy and Strategy Committee on 30 November 2013.Amendments issued since publicationDate Text affectedEUROPEAN STANDARD 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: T
5、esting of penetrant materials (ISO 3452-2:2013) Essais non destructifs - Examen par ressuage - Partie 2: Essai des produits de ressuage (ISO 3452-2:2013) Zerstrungsfreie Prfung - Eindringprfung - Teil 2: Prfung von Eindringprfmitteln (ISO 3452-2:2013) This European Standard was approved by CEN on 19
6、 October 2013. 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 standards may b
7、e 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 and notified to
8、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 Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, I
9、reland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management
10、Centre: Avenue Marnix 17, B-1000 Brussels 2013 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 3452-2:2013 EBS EN ISO 3452-2:2013EN ISO 3452-2:2013 (E) 3 Foreword The text of ISO 3452-2:2013 has been prepared by Technical Commi
11、ttee ISO/TC 135 “Non-destructive testing” of the International Organization for Standardization (ISO) and has been taken over 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
12、of a national standard, either by publication of an identical text or by endorsement, at the latest by May 2014, and conflicting 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 pat
13、ent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes 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 Euro
14、pean Standard: 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, Slo
15、venia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Endorsement notice The text of ISO 3452-2:2013 has been approved by CEN as EN ISO 3452-2:2013 without any modification. BS EN ISO 3452-2:2013ISO 3452-2:2013(E) ISO 2013 All rights reserved iiiContents PageForeword iv1 Scope . 12 Norma
16、tive references 13 Terms and definitions . 14 Classification 24.1 Testing products 24.2 Sensitivity levels 25 Testing of penetrant materials. 35.1 Personnel . 35.2 Testing facilities 35.3 Reporting . 35.4 Tests 46 Test methods and requirements 56.1 Appearance 56.2 Penetrant system sensitivity . 66.3
17、 Density 126.4 Viscosity . 126.5 Flashpoint . 126.6 Washability (Method A penetrants) 136.7 Fluorescent brightness . 136.8 UV stability 136.9 Thermal stability of fluorescent brightness 146.10 Water tolerance . 146.11 Corrosive properties . 146.12 Content of sulfur and halogens (for products designa
18、ted low in sulfur and halogens) 186.13 Residue on evaporation/solid content 196.14 Penetrant tolerance 196.15 Developer performance 196.16 Re-dispersability 196.17 Density of carrier liquid . 206.18 Product performance (pressurized containers) .206.19 Particle size distribution . 206.20 Water conten
19、t 207 Packaging and labelling .20Annex A (normative) Comparison of fluorescent brightness 21Annex B (informative) Equipment for determination of the visibility of fluorescent indications 23Bibliography .24BS EN ISO 3452-2:2013ISO 3452-2:2013(E)ForewordISO (the International Organization for Standard
20、ization) 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 in a subject for which a technical committee has been established has the right to
21、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 Commission (IEC) on all matters of electrotechnical standardization.The procedures used
22、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 should be noted. This document was drafted in accordance with the editorial rules of
23、the ISO/IEC Directives, Part 2. www.iso.org/directivesAttention 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 identifying any or all such patent rights. Details of any patent rights identified during
24、the development of the document will be in the Introduction and/or on the ISO list of patent declarations received. www.iso.org/patentsAny trade name used in this document is information given for the convenience of users and does not constitute an endorsement. For an explanation on the meaning of I
25、SO 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: Foreword - Supplementary informationThe committee responsible for this document is ISO/TC 135, Non-des
26、tructive testing, Subcommittee SC 2, and by Technical Committee CEN/TC 138, Non-destructive testing in collaboration.This third edition cancels and replaces the second edition (ISO 3452-2:2006), which has been technically revised.ISO 3452 consists of the following parts, under the general title Non-
27、destructive testing Penetrant testing: Part 1: General principles Part 2: Testing of penetrant materials Part 3: Reference test blocks Part 4: Equipment Part 5: Penetrant testing at temperatures higher than 50 C Part 6: Penetrant testing at temperatures lower than 10 CThe main changes with respects
28、to the previous edition are listed below:a) The normative references were updated;b) Tables 1, 4, 8, 9 were corrected;c) A new Clause 5.1 was inserted;d) Clause 6.6 was revised;e) The former Annex B was deleted;f) Editorial changes were made.iv ISO 2013 All rights reservedBS EN ISO 3452-2:2013INTERN
29、ATIONAL STANDARD ISO 3452-2:2013(E)Non-destructive testing Penetrant testing Part 2: Testing of penetrant materialsSAFETY 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 re
30、levant International, national and local regulations pertaining 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 o
31、f ISO 3452 covers the temperature range 10 C to 50 C. 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 refere
32、nced in this document and are indispensable for its application. 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 te
33、sting - Viewing conditionsISO 3452-1:2013, Non-destructive 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 ste
34、el products Inspection documentsISO 12706, Non-destructive 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 345
35、2-1 and the following apply.3.1batchquantity of material 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 3452 ISO 2013 All rights res
36、erved 1BS EN ISO 3452-2:2013ISO 3452-2:2013(E)4 Classification4.1 Testing 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 Denomina
37、tionI Fluorescent penetrant A Water a DryII Colour contrast pen-etrantBLipophilic 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 f
38、or Type I)DHydrophilic emulsifier eSolvent-based (non-aqueous for Types II 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
39、levels shall be defined separately for penetrant, excess penetrant remover 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 prod
40、ucts: sensitivity level 1/2 (very low); sensitivity level 1 (low); sensitivity 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
41、defined using the type 1 reference block in accordance with ISO 3452-3: sensitivity level 1 (normal);2 ISO 2013 All rights reservedBS EN ISO 3452-2:2013ISO 3452-2:2013(E) sensitivity level 2 (high).4.2.4 Dual-purpose product familyThere are no sensitivity levels for dual-purpose penetrants when used
42、 as a fluorescent system. However these products may be classified as colour contrast products (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 personn
43、el nominated by the employer or, by delegation of the employer, the inspection company in charge 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 iss
44、ued by the employer in accordance with a written procedure. Non-destructive Testing (NDT) operations, 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 tes
45、ting shall be carried out on penetrant materials according to ISO 3452-1 with exceptions as 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
46、 testing of penetrant materials.5.2.2 Batch testingBatch testing to the requirements of this 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
47、 packed in spray cans, the content of sulfur and halogens shall be additionally determined according 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
48、 and control tests to monitor the implementation of the method are described in ISO 3452-1:2013, 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 change
49、s are made to the penetrant material composition, then a new type test and product identity shall be required. ISO 2013 All rights reserved 3BS EN ISO 3452-2:2013ISO 3452-2:2013(E)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 properties shall be carried out in accordance with Table 2.Table 2 Properties of penetrants and required testsPro
