EN ISO 13076-2012 en Paints and varnishes - Lighting and procedure for visual assessments of coatings《油漆和清漆 涂料的照明和程序的视觉评估》.pdf

1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS EN ISO 13076:2012Paints and varnishes Lighting and procedure forvisual assessments of coatingsBS EN ISO 13076:2012 BRITISH STANDARDNational forewordThis British Standard is th

2、e UK implementation of EN ISO13076:2012.BSI, as a member of CEN, is obliged to publish BS EN ISO 13076 as aBritish Standard. However, attention is drawn to the fact that the UKcommittee voted against its approval as a standard in CEN and ISO.The UK committee requested specifications in Clause 3 for

3、the test environment and for the apparatus to be used in measuringilluminance. In Clause 4, the UK committee requested additionalrequirements for the regular assessment of fluorescent lampperformance and for the eyesight of the observer. These elementswere not implemented in this document. For this

4、reason, the UKcommittee submitted a negative vote with respect to this document.The UK participation in its preparation was entrusted to TechnicalCommittee STI/10, Test methods for paints.A list of organizations represented on this committee can beobtained on request to its secretary.This publicatio

5、n does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. The British Standards Institution 2012. Published by BSI Standards Limited 2012ISBN 978 0 580 69318 2ICS 87.040Compliance with a British Standard cannot confer immunity from leg

6、al obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 30 November 2012.Amendments issued since publicationDate Text affectedBS EN ISO 13076:2012 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN ISO

7、 13076:2012.BSI, as a member of CEN, is obliged to publish BS EN ISO 13076 as aBritish Standard. However, attention is drawn to the fact that the UKcommittee voted against its approval as a standard in CEN and ISO.The UK committee requested specifications in Clause 3 for the test environment and for

8、 the apparatus to be used in measuringilluminance. In Clause 4, the UK committee requested additionalrequirements for the regular assessment of fluorescent lampperformance and for the eyesight of the observer. These elementswere not implemented in this document. For this reason, the UKcommittee subm

9、itted a negative vote with respect to this document.The UK participation in its preparation was entrusted to TechnicalCommittee STI/10, Test methods for paints.A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport to includ

10、e all the necessaryprovisions of a contract. Users are responsible for its correctapplication. The British Standards Institution 2012. Published by BSI StandardsLimited 2012ISBN 978 0 580 69318 2ICS 87.040Compliance with a British Standard cannot confer immunity fromlegal obligations.This British St

11、andard was published under the authority of theStandards Policy and Strategy Committee on 30 November 2012.Amendments issued since publicationDate Text affectedTechnical Committe STI/10, Test methods for paints.Published by BSI StandardsLimited 2012fromlegal obligations./corrigenda iss ed since publ

12、icationDate Text affectedI it ti 3. i it 3.lis er the authority of theitt 31 January 2013.EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 13076 July 2012 ICS 87.040 English Version Paints and varnishes - Lighting and procedure for visual assessments of coatings (ISO 13076:2012) Peintures et

13、 vernis - clairage et mode opratoire pour valuations visuelles des revtements (ISO 13076:2012) Beschichtungsstoffe - Beleuchtung und Durchfhrung fr visuelle Abmusterungen von Beschichtungen (ISO 13076:2012) This European Standard was approved by CEN on 30 June 2012. CEN members are bound to comply w

14、ith 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 on application to the CEN-CENELEC Man

15、agement 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-CENELEC Management Centre has the same s

16、tatus 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, Italy, Latvia, Lithuania, Luxembourg, Ma

17、lta, 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 Management Centre: Avenue Marnix 17, B-1000 Brussels 2012 CEN All right

18、s of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 13076:2012: EBS EN ISO 13076:2012EN ISO 13076:2012 (E) 3 Foreword This document (EN ISO 13076:2012) has been prepared by Technical Committee ISO/TC 35 “Paints and varnishes“ in collaboration w

19、ith Technical Committee CEN/TC 139 “Paints and varnishes” 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 January 2013, and conflicting national standards

20、shall be withdrawn at the latest by January 2013. 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. According to the CEN/CENELEC Interna

21、l 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, Iceland, Irel

22、and, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. Endorsement notice The text of ISO 13076:2012 has been approved by CEN as a EN ISO 13076:2012 without any modification. BS EN ISO 1

23、3076:2012EN ISO 13076:2012 (E) 3 Foreword This document (EN ISO 13076:2012) has been prepared by Technical Committee ISO/TC 35 “Paints and varnishes“ in collaboration with Technical Committee CEN/TC 139 “Paints and varnishes” the secretariat of which is held by DIN. This European Standard shall be g

24、iven the status of a national standard, either by publication of an identical text or by endorsement, at the latest by January 2013, and conflicting national standards shall be withdrawn at the latest by January 2013. Attention is drawn to the possibility that some of the elements of this document m

25、ay be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austri

26、a, 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, Sweden,

27、 Switzerland and the United Kingdom. Endorsement notice The text of ISO 13076:2012 has been approved by CEN as a EN ISO 13076:2012 without any modification. BS EN ISO 13076:2012ISO 13076:2012(E)ForewordISO (the International Organization for Standardization) is a worldwide federation of national sta

28、ndards 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 be represented on that committee. International or

29、ganizations, 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.International Standards are drafted in accordance with the rules given

30、 in the ISO/IEC Directives, Part 2.The main 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

31、% of the member bodies casting a vote.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 identifying any or all such patent rights.ISO 13076 was prepared by Technical Committee ISO/TC 35, Paints

32、and varnishes, Subcommittee SC 9, General test methods for paints and varnishes. ISO 2012 All rights reserved iiiBS EN ISO 13076:2012BS EN ISO 13076:2012 BS EN ISO 13076:2012Paints and varnishes Lighting and procedure for visual assessments of coatings1 ScopeThis International Standard specifies the

33、 lighting and procedure for the visual assessment of degraded areas, spots or other defects on or in coatings.It is not applicable to the visual comparison of colour, which may be assessed using ISO 3668.2 PrincipleThe panel is visually assessed under specified conditions of illumination for degrade

34、d areas, spots or other defects.3 Apparatus3.1 Fluorescent lamp, comprising a wide-angle light source with an aluminium-coated reflector positioned to reflect the light downwards (see Figure 1), a colour temperature of 6 500 K and a degree of colour rendering of 9 (corresponding to colour rendering

35、class 1A, i.e. a colour rendering index, Ra, of 90 to 100).NOTE This colour temperature and colour rendering give the light colour 965.4 Procedure for visual assessment4.1 GeneralEither natural or artificial daylight may be used for routine assessments. Precisely controlled artificial lighting shall

36、 be used for arbitration purposes, however, since the properties of natural daylight are not constant and evaluations in natural daylight can be influenced by the surroundings.4.2 Assessment in natural daylightDiffuse daylight, such as that which falls from a partly cloudy sky on a north-facing test

37、 panel (south-facing in the southern hemisphere), should preferably be used. The areas to be assessed, and the areas surrounding them, shall be uniformly illuminated with an illuminance which shall be not less than 2 000 lx. Direct sunlight shall be avoided.4.3 Assessment under artificial lightingAs

38、sess the coating under a fluorescent lamp as specified in 3.1. Hold the test panel at a distance from the lamp such that the illuminance at the surface of the coating is not less than 750 lx (see Figure 1).The illuminance shall be measured after setting up the fluorescent lamp.The panel being assess

39、ed may be inclined in any direction. Degraded areas and spots can best be identified when examined at the light/dark boundary produced by the lamp.Assessments made for arbitration purposes shall always be carried out under artificial light.INTERNATIONAL STANDARD ISO 13076:2012(E) ISO 2012 All rights

40、 reserved 1BS EN ISO 13076:2012ISO 13076:2012(E)Key1 lampFigure 1 Configuration of lamp, test panel and observer5 Test reportWhen the procedure specified in this International Standard is used, the following items shall be added to the test report for the test method standard:a) a reference to this

41、International Standard (ISO 13076);b) an indication of the type of lighting (natural or artificial) under which the test panel was assessed, plus, when artificial lighting was used, details of the type of light source.2 ISO 2012 All rights reservedBS EN ISO 13076:2012ISO 13076:2012(E)Key1 lampFigure

42、 1 Configuration of lamp, test panel and observer5 Test reportWhen the procedure specified in this International Standard is used, the following items shall be added to the test report for the test method standard:a) a reference to this International Standard (ISO 13076);b) an indication of the type

43、 of lighting (natural or artificial) under which the test panel was assessed, plus, when artificial lighting was used, details of the type of light source.2 ISO 2012 All rights reservedBS EN ISO 13076:2012ISO 13076:2012(E)Annex A (informative) Examples of applicationsTable A.1 gives examples of visu

44、al assessments for which the procedure specified in this International Standard can be used.Table A.1 Examples of applications of this International StandardTest method StandardCross-cut test ISO 2409Impact tests ISO 6272-1, ISO 6272-2Stone chipping ISO 20567-1, ISO 20567-2Chemical resistance ISO 28

45、12-1, ISO 2812-2, ISO 2812-3, ISO 2812-4, ISO 2812-5, ISO 15710Defects of coatings ISO 4628-2, ISO 4628-3, ISO 4628-4, ISO 4628-5, ISO 4628-6, ISO 4628-7, ISO 4628-8, ISO 4628-10Scratch and mar resistance ISO 1518-1, ISO 1518-2, ISO 12137Car-wash test ISO 20566Bending tests ISO 1519, ISO 6860, ISO 1

46、7132Drying tests ISO 9117-1, ISO 9117-2, ISO 9117-3, ISO 9117-4, ISO 9117-5, ISO 9117-6Fineness of grind ISO 1524Pull-off test for adhesion ISO 4624Sag resistance ISO 16862Evaluation of properties of coating systems related to the application processISO 28199-3Scrub resistance ISO 11998 ISO 2012 All

47、 rights reserved 3BS EN ISO 13076:2012ISO 13076:2012(E)Bibliography1 ISO 1518-1, Paints and varnishes Determination of scratch resistance Part 1: Constant-loading method2 ISO 1518-2, Paints and varnishes Determination of scratch resistance Part 2: Variable-loading method3 ISO 1519, Paints and varnis

48、hes Bend test (cylindrical mandrel)4 ISO 1524, Paints, varnishes and printing inks Determination of fineness of grind5 ISO 2409, Paints and varnishes Cross-cut test6 ISO 2812-1, Paints and varnishes Determination of resistance to liquids Part 1: Immersion in liquids other than water7 ISO 2812-2, Pai

49、nts and varnishes Determination of resistance to liquids Part 2: Water immersion method8 ISO 2812-3, Paints and varnishes Determination of resistance to liquids Part 3: Method using an absorbent medium9 ISO 2812-4, Paints and varnishes Determination of resistance to liquids Part 4: Spotting methods10 ISO 2812-5, Paints and varnishes Determination of resistance to liquids Part 5: Temperature-gradient oven method11 ISO 3668, Paints and varnishes Visual comparison of the colour of paints12