EN ISO 2360-2017 en Non-conductive coatings on non-magnetic electrically conductive base metals - Measurement of coating thickness - Amplitude-sensitive eddy-current method.pdf

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1、Non-conductive coatings on non-magnetic electrically conductive base metals - Measurement of coating thickness - Amplitude-sensitive eddy-current method (ISO 2360:2017)BS EN ISO 2360:2017BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06EUROPEAN STANDARD NORME EUROPENN

2、E EUROPISCHE NORM EN ISO 2360 August 2017 ICS 25.220.20 Supersedes EN ISO 2360:2003English Version Non-conductive coatings on non-magnetic electrically conductive base metals - Measurement of coating thickness - Amplitude-sensitive eddy-current method (ISO 2360:2017) Revtements non conducteurs sur m

3、atriaux de base non magntiques conducteurs de llectricit - Mesurage de lpaisseur de revtement - Mthode par courants de Foucault sensible aux variations damplitude (ISO 2360:2017) Nichtleitende berzge auf nichtmagnetischen metallischen Grundwerkstoffen - Messen der Schichtdicke - Wirbelstromverfahren

4、 (ISO 2360:2017)This European Standard was approved by CEN on 8 July 2017. 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 bibliog

5、raphical 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 responsib

6、ility 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 Republi

7、c of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE

8、NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2017 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 2360:2017 ENational forewordThis British Standard is the UK impl

9、ementation of EN ISO 2360:2017. It is identical to ISO 2360:2017. It supersedes BS EN ISO 2360:2003, which is withdrawn.BSI, as a member of CEN, is obliged to publish EN ISO 2360:2017 as a British Standard. However, attention is drawn to the fact that during the development of this European Standard

10、, the UK committee voted against its approval.The UK committee voted against the standard for technical reasons. The committee is of the opinion that the technical content of the standard is too complex for it to be readily useable by SMEs and similar organizations that lack depth of scientific reso

11、urces.The UK participation in its preparation was entrusted to Technical Committee STI/33, Electrodeposited and related coatings.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

12、 of a contract. Users are responsible for its correct application. The British Standards Institution 2017 Published by BSI Standards Limited 2017ISBN 978 0 580 92245 9ICS 17.040.20; 25.220.20Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was p

13、ublished under the authority of the Standards Policy and Strategy Committee on 30 September 2017.Amendments/corrigenda issued since publicationDate Text affected BRITISH STANDARDBS EN ISO 2360:2017EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 2360 August 2017 ICS 25.220.20 Supersedes EN I

14、SO 2360:2003English Version Non-conductive coatings on non-magnetic electrically conductive base metals - Measurement of coating thickness - Amplitude-sensitive eddy-current method (ISO 2360:2017) Revtements non conducteurs sur matriaux de base non magntiques conducteurs de llectricit - Mesurage de

15、lpaisseur de revtement - Mthode par courants de Foucault sensible aux variations damplitude (ISO 2360:2017) Nichtleitende berzge auf nichtmagnetischen metallischen Grundwerkstoffen - Messen der Schichtdicke - Wirbelstromverfahren (ISO 2360:2017)This European Standard was approved by CEN on 8 July 20

16、17. 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 be obtained

17、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 the CEN-CEN

18、ELEC 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, Ireland, Ita

19、ly, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Cen

20、tre: Avenue Marnix 17, B-1000 Brussels 2017 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 2360:2017 EBS EN ISO 2360:2017EN ISO 2360:2017 (E) 3 European foreword This document (EN ISO 2360:2017) has been prepared by Technical

21、Committee ISO/TC 107 “Metallic and other inorganic coatings” in collaboration with Technical Committee CEN/TC 262 “Metallic and other inorganic coatings, including for corrosion protection and corrosion testing of metals and alloys” the secretariat of which is held by BSI. This European Standard sha

22、ll be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by February 2018, and conflicting national standards shall be withdrawn at the latest by February 2018. Attention is drawn to the possibility that some of the elements of this d

23、ocument may be the subject of patent rights. CEN shall not be held responsible for identifying any or all such patent rights. This document supersedes EN ISO 2360:2003. According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to imp

24、lement this European 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, Romani

25、a, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Endorsement notice The text of ISO 2360:2017 has been approved by CEN as EN ISO 2360:2017 without any modification. ISO 2360:2017(E)Foreword iv1 Scope . 12 Normative references 13 Terms and definitions . 14 Pri

26、nciple of measurement 25 Factors affecting measurement uncertainty . 35.1 Basic influence of the coating thickness . 35.2 Electrical properties of the base metal 35.3 Geometry: Base metal thickness 45.4 Geometry: Edge effects 45.5 Geometry: Surface curvature 45.6 Surface roughness 45.7 Cleanliness:

27、Lift-off effect 55.8 Probe pressure 55.9 Probe tilt . 55.10 Temperature effects 55.11 Intermediate coatings . 65.12 External electromagnetic fields 66 Calibration and adjustment of the instrument . 66.1 General . 66.2 Thickness reference standards . 66.3 Methods of adjustment 77 Measurement procedur

28、e and evaluation 87.1 General . 87.2 Number of measurements and evaluation 88 Uncertainty of the results 88.1 General remarks 88.2 Uncertainty of the calibration of the instrument 98.3 Stochastic errors . 108.4 Uncertainties caused by factors summarized in Clause 5 108.5 Combined uncertainty, expand

29、ed uncertainty and final result 119 Precision 119.1 General 119.2 Repeatability (r) 119.3 Reproducibility limit (R) 1210 Test report 12Annex A (informative) Eddy-current generation in a metallic conductor 14Annex B (informative) Basics of the determination of the uncertainty of a measurement of the

30、used measurement method corresponding to ISO/IEC Guide 98-3 .18Annex C (informative) Basic performance requirements for coating thickness gauges which are based on the amplitude-sensitive eddy-current method described in this document 20Annex D (informative) Examples for the experimental estimation

31、of factors affecting the measurement accuracy .22Annex E (informative) Table of the student factor 27Annex F (informative) Example of uncertainty estimation (see Clause 8) 28Annex G (informative) Details on precision .30Bibliography .34 ISO 2017 All rights reserved iiiContents PageBS EN ISO 2360:201

32、7ISO 2360:2017(E)Foreword iv1 Scope . 12 Normative references 13 Terms and definitions . 14 Principle of measurement 25 Factors affecting measurement uncertainty . 35.1 Basic influence of the coating thickness . 35.2 Electrical properties of the base metal 35.3 Geometry: Base metal thickness 45.4 Ge

33、ometry: Edge effects 45.5 Geometry: Surface curvature 45.6 Surface roughness 45.7 Cleanliness: Lift-off effect 55.8 Probe pressure 55.9 Probe tilt . 55.10 Temperature effects 55.11 Intermediate coatings . 65.12 External electromagnetic fields 66 Calibration and adjustment of the instrument . 66.1 Ge

34、neral . 66.2 Thickness reference standards . 66.3 Methods of adjustment 77 Measurement procedure and evaluation 87.1 General . 87.2 Number of measurements and evaluation 88 Uncertainty of the results 88.1 General remarks 88.2 Uncertainty of the calibration of the instrument 98.3 Stochastic errors .

35、108.4 Uncertainties caused by factors summarized in Clause 5 108.5 Combined uncertainty, expanded uncertainty and final result 119 Precision 119.1 General 119.2 Repeatability (r) 119.3 Reproducibility limit (R) 1210 Test report 12Annex A (informative) Eddy-current generation in a metallic conductor

36、14Annex B (informative) Basics of the determination of the uncertainty of a measurement of the used measurement method corresponding to ISO/IEC Guide 98-3 .18Annex C (informative) Basic performance requirements for coating thickness gauges which are based on the amplitude-sensitive eddy-current meth

37、od described in this document 20Annex D (informative) Examples for the experimental estimation of factors affecting the measurement accuracy .22Annex E (informative) Table of the student factor 27Annex F (informative) Example of uncertainty estimation (see Clause 8) 28Annex G (informative) Details o

38、n precision .30Bibliography .34 ISO 2017 All rights reserved iiiContents PageBS EN ISO 2360:2017ISO 2360:2017(E)ForewordISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards i

39、s 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 be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take par

40、t in the work. ISO collaborates closely with the International Electrotechnical Commission (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 particul

41、ar 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 the ISO/IEC Directives, Part 2 (see www .iso .org/ directives).Attention is drawn to the possibility that some of the elements of th

42、is 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 the development of the document will be in the Introduction and/or on the ISO list of patent declarations received (see www

43、 .iso .org/ patents).Any 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 voluntary nature of standards, the meaning of ISO specific terms and expressions related to conformity assessment, as well as i

44、nformation about ISOs adherence to the World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT) see the following URL: www .iso .org/ iso/ foreword .html.This document was prepared by Technical Committee ISO/TC 107, Metallic and other inorganic coatings.This fourth edition

45、cancels and replaces the third edition (ISO 2360:2003), which has been technically revised.iv ISO 2017 All rights reservedBS EN ISO 2360:2017ISO 2360:2017(E)ForewordISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). Th

46、e 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 be represented on that committee. International organizations, governmental and non-gov

47、ernmental, 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 to develop this document and those intended for its further maintenance are described i

48、n 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 the ISO/IEC Directives, Part 2 (see www .iso .org/ directives).Attention is drawn to th

49、e 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 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 convenience of users and does not constitute an endorsement.For an explanation on the voluntary nature of standa