DIN EN ISO 4628-2-2016 Paints and varnishes - Evaluation of degradation of coatings - Designation of quantity and size of defects and of intensity of uniform changes in appearance .pdf
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1、English price group 12No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS 87.040!%XL0“2534113www.din.deDIN EN ISO 4628-
2、2Paints and varnishes Evaluation of degradation of coatings Designation of quantity and size of defects, and of intensity of uniform changes in appearance Part 2: Assessment of degree of blistering (ISO 4628-2:2016);English version EN ISO 4628-2:2016,English translation of DIN EN ISO 4628-2:2016-07B
3、eschichtungsstoffe Beurteilung von Beschichtungsschden Bewertung der Menge und der Gre von Schden und der Intensitt von gleichmigen Vernderungen im Aussehen Teil 2: Bewertung des Blasengrades (ISO 4628-2:2016);Englische Fassung EN ISO 4628-2:2016,Englische bersetzung von DIN EN ISO 4628-2:2016-07Pei
4、ntures et vernis valuation de la dgradation des revtements Dsignation de la quantit et de la dimension des dfauts, et de lintensit des changements uniformes daspect Partie 2: valuation du degr de cloquage (ISO 4628-2:2016);Version anglaise EN ISO 4628-2:2016,Traduction anglaise de DIN EN ISO 4628-2:
5、2016-07SupersedesDIN EN ISO 4628-2:2004-01www.beuth.deDocument comprises 21 pagesDTranslation by DIN-Sprachendienst.In case of doubt, the German-language original shall be considered authoritative.July 201607.16DIN EN ISO 4628-2:2016-07 2 A comma is used as the decimal marker. National foreword This
6、 document (EN ISO 4628-2:2016) has been prepared by Technical Committee ISO/TC 35 “Paints and varnishes” in collaboration with Technical Committee CEN/TC 139 “Paints and varnishes” (Secretariat: DIN, Germany). The responsible German body involved in its preparation was DIN-Normenausschuss Beschichtu
7、ngs-stoffe und Beschichtungen (DIN Standards Committee Coatings and Coating Materials), Working Committee NA 002-00-07 AA Allgemeine Prfverfahren fr Beschichtungsstoffe und Beschichtungen. DIN EN ISO 4628 consists of the following parts, under the general title Paints and varnishes Evaluation of deg
8、radation of coatings Designation of quantity and size of defects, and of intensity of uniform changes in appearance: Part 1: General introduction and designation system Part 2: Assessment of degree of blistering Part 3: Assessment of degree of rusting Part 4: Assessment of degree of cracking Part 5:
9、 Assessment of degree of flaking Part 6: Assessment of degree of chalking by tape method Part 7: Assessment of degree of chalking by velvet method Part 8: Assessment of degree of delamination and corrosion around a scribe or other artificial defect Part 10: Assessment of degree of filiform corrosion
10、 The DIN Standards corresponding to the International Standards referred to in this document are as follows: ISO 4628-1 DIN EN ISO 4628-1 ISO 13076 DIN EN ISO 13076 Amendments This standard differs from DIN EN ISO 4628-2:2004-01 as follows: a) a normative reference to ISO 13076 for illumination for
11、the visual assessment has been added; b) a note concerning the visibility of the S1 size of blisters has been added. Previous editions DIN 53209: 1970-11 DIN EN ISO 4628-2: 2004-01 DIN EN ISO 4628-2:2016-07 3 National Annex NA (informative) Bibliography DIN EN ISO 4628-1, Paints and varnishes Evalua
12、tion of degradation of coatings Designation of quantity and size of defects, and of intensity of uniform changes in appearance Part 1: General introduction and designation system DIN EN ISO 13076, Paints and varnishes Lighting and procedure for visual assessments of coatings DIN EN ISO 4628-2:2016-0
13、7 4 This page is intentionally blank EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 4628-2 February 2016 ICS 87.040 Supersedes EN ISO 4628-2:2003 English Version Paints and varnishes Evaluation of degradation of coatings Designation of quantity and size of defects, and of intensity of unif
14、orm changes in appearance Part 2: Assessment of degree of blistering (ISO 4628-2:2016) Peintures et vernis valuation de la dgradation des revtements Dsignation de la quantit et de la dimension des dfauts, et de lintensit des changements uniformes daspect Partie 2: valuation du degr de cloquage (ISO
15、4628-2:2016) Beschichtungsstoffe Beurteilung von Beschichtungsschden Bewertung der Menge und der Gre von Schden und der Intensitt von gleichmigen Vernderungen im Aussehen Teil 2: Bewertung des Blasengrades (ISO 4628-2:2016) This European Standard was approved by CEN on 19 December 2015. CEN members
16、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 on application t
17、o 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-CENELEC Management
18、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, Italy, Latvia, Lith
19、uania, 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 Centre: Avenue Marnix 17, B
20、-1000 Brussels 2016 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 4628-2:2016 E EN ISO 4628-2:2016 (E) 2 Contents Page European foreword . 3 Foreword 4 1 Scope 5 2 Normative references 5 3 Terms and definitions . 5 4 Assessme
21、nt 5 5 Expression of results 6 6 Test report . 6 Annex A (normative) Calibration images . 11 Annex B (informative) Correlation between ISO 4628-2 and ASTM D 714 rating systems 16 Bibliography . 17 DIN EN ISO 4628-2:2016-07 EN ISO 4628-2:2016 (E) 3 European foreword This document (EN ISO 4628-2:2016)
22、 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 given the status of a national standard, either by publication of an identic
23、al text or by endorsement, at the latest by August 2016, and conflicting national standards shall be withdrawn at the latest by August 2016. 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 resp
24、onsible for identifying any or all such patent rights. This document supersedes EN ISO 4628-2:2003. According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, C
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