EN ISO 28199-1-2009 en Paints and varnishes - Evaluation of properties of coating systems related to the application process - Part 1 Relevant vocabulary and preparation of test pa.pdf

1、BS EN ISO28199-1:2009ICS 87.040NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBRITISH STANDARDPaints and varnishes Evaluation ofproperties of coatingsystems related to theapplication processPart 1: Relevant vocabulary andpreparation of test panels IncorporatingcorrigendumDecem

2、ber 2009National forewordThis British Standard is the UK implementation of EN ISO 28199-1:2009. It is identical to ISO 28199-1:2009, incorporating corrigendum December 2009.The UK participation in its preparation was entrusted to Technical Committee STI/10, Test methods for paints.A list of organiza

3、tions represented on this committee can be obtained on request to its secretary.This publication 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.

4、BS EN ISO 28199-1:2009This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 November 2009. BSI 2010Amendments/corrigenda issued since publicationDate Comments 31 May 2010 Implementation of ISO corrigendum December 2009; Figure 6 replaced ISBN 97

5、8 0 580 70132 0EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 28199-1 September 2009 ICS 87.040 English Version Paints and varnishes - Evaluation of properties of coating systems related to the application process - Part 1: Relevant vocabulary and preparation of test panels (ISO 28199-1:20

6、09) Peintures et vernis - valuation des proprits des systmes de revtement lies au mode dapplication - Partie 1: Vocabulaire pertinent et prparation des panneaux dessai (ISO 28199-1:2009) Beschichtungsstoffe - Beurteilung applikationsbedingter Eigenschaften von Beschichtungssystemen - Teil 1: Begriff

7、e und Vorbereitung der Probenplatten (ISO 28199-1:2009) This European Standard was approved by CEN on 21 May 2009. 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

8、alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN 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

9、 translation under the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,

10、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 STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NOR

11、MUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2009 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 28199-1:2009: E3 Foreword This document (EN ISO 28199-1:2009) has been prepared by Technical Committee ISO/TC 35 “Pa

12、ints 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 given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by March 2010,

13、 and conflicting national standards shall be withdrawn at the latest by March 2010. 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. Ac

14、cording to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, La

15、tvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. Endorsement notice The text of ISO 28199-1:2009 has been approved by CEN as a EN ISO 28199-1:2009 without any modification. BS EN ISO 28199-1:200

16、9EN ISO 28199-1:2009 (E)iiiContents Page Foreword iv Introduction.v 1 Scope1 2 Normative references1 3 Terms and definitions .2 4 Principle5 5 Apparatus.5 6 Calibration6 7 Sampling.6 8 Test panels.6 8.1 Substrate 6 8.2 Preparation of the test panel6 8.3 Coating of the test panel.8 8.3.1 General .8 8

17、.3.2 Version A (perforated panel) 9 8.3.3 Version B (non-perforated panel) 9 8.4 Film thickness11 9 Procedure.11 9.1 Conditioning the test panels 11 9.2 Test conditions 11 9.3 Number of determinations11 9.4 Test .12 9.4.1 Measurement pattern 12 9.4.2 Film thickness13 9.4.3 Colour .13 9.4.4 Surface t

18、exture 14 10 Evaluation.14 11 Precision.14 12 Test report14 Annex A (informative) Examples of appropriate application parameters .15 Bibliography19 BS EN ISO 28199-1:2009EN ISO 28199-1:2009 (E) ISO 2010iv Foreword ISO (the International Organization for Standardization) is a worldwide federation of

19、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 be represented on that committee. Inte

20、rnational 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. International Standards are drafted in accordance with th

21、e rules given 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 b

22、y at least 75 % of the member bodies casting a vote. ISO 28199-1 was prepared by Technical Committee ISO/TC 35, Paints and varnishes, Subcommittee SC 9, General test methods for paints and varnishes. ISO 28199 consists of the following parts, under the general title Paints and varnishes Evaluation o

23、f properties of coating systems related to the application process: Part 1: Relevant vocabulary and preparation of test panels Part 2: Colour stability, process hiding power, re-dissolving, overspray absorption, wetting, surface texture and mottling Part 3: Visual assessment of sagging, formation of

24、 bubbles, pinholing and hiding power BS EN ISO 28199-1:2009EN ISO 28199-1:2009 (E) ISO 2010vIntroduction In many areas (e.g. car manufacture, industrial coatings, coatings for plastics) the coating materials used are adapted to the specific application equipment and technologies of the particular us

25、er. A coating material is, therefore, to be understood as a semi-manufactured product that only receives its final form in combination with the specific application conditions. The adaptation to the application conditions is therefore decisive for the quality of the coated product. The test methods

26、specified in ISO 28199 are based on studies by a Working Group of the European Council for Automotive R surface texture; colour in accordance with ISO 7724 (all parts). In combination with visual assessment, the following properties are determined: colour stability, process hiding power, re-dissolvi

27、ng, overspray absorption, wetting, surface texture and mottling (ISO 28199-2); tendency toward sagging, formation of bubbles, pinholing and hiding power (ISO 28199-3). The International Organization for Standardization (ISO) draws attention to the fact that it is claimed that compliance with this do

28、cument may involve the use of a patent concerning the locally related measurements used in Version A in Clauses 8 and 9. ISO takes no position concerning the evidence, validity and scope of this patent right. The holder of this patent right has assured ISO that he is willing to negotiate licences un

29、der reasonable and non-discriminatory terms and conditions with applicants throughout the world. In this respect, the statement of the holder of this patent right is registered with ISO. Information may be obtained from: DuPont Performance Coatings GmbH Postfach 20 02 44 42271 Wuppertal Germany Atte

30、ntion is drawn to the possibility that some of the elements of this document may be the subject of patent rights other than those identified above. ISO shall not be held responsible for identifying any or all such patent rights. BS EN ISO 28199-1:2009EN ISO 28199-1:2009 (E) ISO 2010INTERNATIONAL STA

31、NDARD 1Paints and varnishes Evaluation of properties of coating systems related to the application process Part 1: Relevant vocabulary and preparation of test panels 1 Scope This part of ISO 28199 defines terms relating to the evaluation of coating materials in research, development and production w

32、ith regard to their suitability and safety for industrial processes and error analysis. This part of ISO 28199 specifies methods for the preparation of test panels and the subsequent measurement of film thickness, colour and surface texture. 2 Normative references The following referenced documents

33、are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 1513, Paints and varnishes Examination and preparation of samples for testing IS

34、O 2808, Paints and varnishes Determination of film thickness ISO 3270, Paints and varnishes and their raw materials Temperatures and humidities for conditioning and testing ISO 7724-1, Paints and varnishes Colorimetry Part 1: Principles ISO 7724-2, Paints and varnishes Colorimetry Part 2: Colour mea

35、surement ISO 7724-3, Paints and varnishes Colorimetry Part 3: Calculation of colour differences ISO 15528, Paints, varnishes and raw materials for paints and varnishes Sampling ISO 28199-2, Paints and varnishes Evaluation of properties of coating systems related to the application process Part 2: Co

36、lour stability, process hiding power, re-dissolving, overspray absorption, wetting, surface texture and mottling ISO 28199-3, Paints and varnishes Evaluation of properties of coating systems related to the application process Part 3: Visual assessment of sagging, formation of bubbles, pinholing and

37、hiding power BS EN ISO 28199-1:2009EN ISO 28199-1:2009 (E) ISO 20102 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 bubble closed or already burst blister in a layer, arising when solvents or cleavage products evaporate too rapidly NOTE If b

38、ubbles are caused by the process control and/or the formulation components, the viscosity of the paint film has increased too rapidly during the drying phase so that solvents/reaction products still in the paint film have built up at the polymer paint skin which forms, usually resulting in closed bl

39、isters and sometimes resulting in burst blisters. 3.2 bubble formation limit first appearance of continuous bubbles in the measuring area NOTE A single bubble does not define the bubble formation limit. Bubbles at the edge of the measuring area and in the perforated area of the panel (see Figure 2)

40、should not be taken into account. 3.3 colour stability non-variability, or variability within agreed tolerances, of colour despite variation of influencing factors NOTE Examples of influencing factors are thickness and application method. 3.4 cratering formation in a film of small circular depressio

41、ns that persist after drying ISO 4618:2006 NOTE 1 Craters can extend as far as the next lower layer. NOTE 2 Craters are caused by local inhomogeneities in the surface tension of the coating, most frequently due to incompatible contamination substances on the substrate, in the applied coating materia

42、l or in the form of foreign particles or small oil drops. 3.5 locally related measurements measurements of film thickness and optical surface property which are taken at the same point, i.e. within a radius of 10 mm 3.6 locally unrelated measurements measurements of film thickness and optical surfac

43、e property which are not taken at the same point, i.e. within a radius of W 10 mm 3.7 minimum film-build lowest thickness at which a coating material forms a continuous film on a substrate 3.8 mottling non-uniform appearance of a film caused by presence of irregularly shaped, randomly distributed ar

44、eas on the surface that vary in colour and/or gloss ISO 4618:2006 BS EN ISO 28199-1:2009EN ISO 28199-1:2009 (E) ISO 201033.9 overspray absorption ability of a coating material already applied to absorb dried overspray particles of the same coating material resulting from a subsequent application NOT

45、E Evidence of poor overspray absorption is shown, for example, by raised surface texture and low colour stability as well as mottling. 3.10 pinholing presence of small holes in a film resembling those made by a pin ISO 4618:2006 NOTE Pinholes can be caused by gas inclusions in the base coat which bu

46、rst after the application of the clear coat and leave a hole both in the clear coat and base coat. They are often the result of inappropriate process parameters. Pinholes are often confused with craters. 3.11 pinholing limit first appearance of pinholing in the measuring area NOTE A single pinhole d

47、oes not define the pinholing limit. Pinholes at the edge of the measuring area and in the perforated area of the panel (see Figure 2) should not be taken into account. 3.12 process hiding power minimum thickness above which the complete coating system in combination with the colour of the substrate

48、(e.g. the colour of the priming coat) provides colour stability and represents the lower limit of the film thickness range of the serial coating plant NOTE See also “hiding power”, defined in ISO 4618:2006 as “ability of a coating material or a coating to obliterate the colour or the differences in

49、colour of a substrate”. 3.13 re-dissolving mutual effect of an already applied coating material on a subsequently applied coating material, in which the solvent of the later coating interacts with the already dried previous coating NOTE The interaction could be evidenced by a change in colour. 3.14 sagging downward movement of a coating material during drying in a vertical or an inclined position that results in irregularities in the dry coat ISO 4618:2006 3.15 static spray pattern distribution of the coating mat