BS-EN-ISO-21227-2-2006.pdf
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1、BRITISH STANDARD BS EN ISO 21227-2:2006 Paints and varnishes Evaluation of defects on coated surfaces using optical imaging Part 2: Evaluation procedure for multi-impact stone-chipping test The European Standard EN ISO 21227-2:2006 has the status of a British Standard ICS 87.040 ? Licensed Copy: Lon
2、don South Bank University, London South Bank University, Sat Aug 18 09:52:54 GMT+00:00 2007, Uncontrolled Copy, (c) BSI BS EN ISO 21227-2:2006 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 August 2007 BSI 2007 ISBN 978 0 580 57804 5 Nati
3、onal foreword This British Standard is the UK implementation of EN ISO 21227-2:2006. The UK participation in its preparation was entrusted to Technical Committee STI/10, Test methods for paints. A list of organizations represented on this committee can be obtained on request to its secretary. This p
4、ublication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard cannot confer immunity from legal obligations. Amendments issued since publication Amd. No. DateComments Licensed Copy: London Sout
5、h Bank University, London South Bank University, Sat Aug 18 09:52:54 GMT+00:00 2007, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 21227-2 September 2006 ICS 87.040 English Version Paints and varnishes - Evaluation of defects on coated surfaces using optical ima
6、ging - Part 2: Evaluation procedure for multi- impact stone-chipping test (ISO 21227-2:2006) Peintures et vernis - valuation par imagerie optique des dfauts des surfaces revtues - Partie 2: Mode opratoire dvaluation pour lessai dimpacts multiples de cailloux (ISO 21227-2:2006) Beschichtungsstoffe -
7、Beurteilung von Beschichtungsschden mittels digitaler Bildverarbeitung - Teil 2: Auswertung der Multisteinschlag-Prfung (ISO 21227-2:2006) This European Standard was approved by CEN on 19 August 2006. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the condi
8、tions 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 on application to the Central Secretariat or to any CEN member. This European Standard exists in three
9、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 Central Secretariat has the same status as the official versions. CEN members are the national standards bodies of Austr
10、ia, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR S
11、TANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2006 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 21227-2:2006: E Licensed Copy: London South
12、 Bank University, London South Bank University, Sat Aug 18 09:52:54 GMT+00:00 2007, Uncontrolled Copy, (c) BSI Foreword This document (EN ISO 21227-2:2006) has been prepared by Technical Committee ISO/TC 35 “Paints and varnishes“ in collaboration with Technical Committee CEN/TC 139 “Paints and varni
13、shes“, the secretariat of which is held by DIN. 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 March 2007, and conflicting national standards shall be withdrawn at the latest by March 2007. Accor
14、ding to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuan
15、ia, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. Endorsement notice The text of ISO 21227-2:2006 has been approved by CEN as EN ISO 21227-2:2006 without any modifications. EN ISO 21227-2:2006 Licensed Copy: Lond
16、on South Bank University, London South Bank University, Sat Aug 18 09:52:54 GMT+00:00 2007, Uncontrolled Copy, (c) BSI Reference number ISO 21227-2:2006(E) INTERNATIONAL STANDARD ISO 21227-2 First edition 2006-09-01 Paints and varnishes Evaluation of defects on coated surfaces using optical imaging
17、Part 2: Evaluation procedure for multi-impact stone-chipping test Peintures et vernis valuation par imagerie optique des dfauts des surfaces revtues Partie 2: Mode opratoire dvaluation pour lessai dimpacts multiples de cailloux EN ISO 21227-2:2006 Licensed Copy: London South Bank University, London
18、South Bank University, Sat Aug 18 09:52:54 GMT+00:00 2007, Uncontrolled Copy, (c) BSI ii Licensed Copy: London South Bank University, London South Bank University, Sat Aug 18 09:52:54 GMT+00:00 2007, Uncontrolled Copy, (c) BSI iii Contents Page Foreword iv Introduction v 1 Scope . 1 2 Normative refe
19、rences. 1 3 Principle. 1 4 Requirements 1 5 Calibration . 2 6 Procedure 2 7 Evaluation 3 8 Precision 3 9 Test report . 4 Annex A (normative) Ratings in accordance with ISO 20567-1 to be used to evaluate the damage as a whole 5 Annex B (informative) Example of an extended evaluation. 7 EN ISO 21227-2
20、:2006 Licensed Copy: London South Bank University, London South Bank University, Sat Aug 18 09:52:54 GMT+00:00 2007, Uncontrolled Copy, (c) BSI iv Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of
21、 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-governmental
22、, 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. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main
23、task of technical committees is to prepare International Standards. Draft International 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. Atten
24、tion 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. ISO 21227-2 was prepared by Technical Committee ISO/TC 35, Paints and varnishes, Subcommittee SC 9, Genera
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