1、BS EN ISO9117-3:2010ICS 87.040NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBRITISH STANDARDPaints and varnishes Drying testsPart 3: Surface-drying test usingballotini (ISO 9117-3:2010)This British Standardwas published under theauthority of the StandardsPolicy and StrategyCo
2、mmittee on 30 April2010 BSI 2010ISBN 978 0 580 64477 1Amendments/corrigenda issued since publicationDate CommentsBS EN ISO 9117-3:2010National forewordThis British Standard is the UK implementation of EN ISO 9117-3:2010.It supersedes BS EN ISO 1517:1995 which is withdrawn.The UK participation in its
3、 preparation was entrusted to TechnicalCommittee STI/10, Test methods for paints.A list of organizations represented on this committee can be obtained onrequest to its secretary.This publication does not purport to include all the necessary provisionsof a contract. Users are responsible for its corr
4、ect application.Compliance with a British Standard cannot confer immunityfrom legal obligations.EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 9117-3 March 2010 ICS 87.040 Supersedes EN ISO 1517:1995English Version Paints and varnishes - Drying tests - Part 3: Surface-drying test using bal
5、lotini (ISO 9117-3:2010) Peintures et vernis - Essais de schage - Partie 3: Essai de schage en surface laide de billes de verre (ISO 9117-3:2010) Beschichtungsstoffe - Trocknungsprfungen - Teil 3: Prfung der Oberflchentrocknung mit Glasperlen (ISO 9117-3:2010) This European Standard was approved by
6、CEN on 4 February 2010. 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 standa
7、rds 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 translation under the responsibility of a CEN member into its own language and notified to
8、 the CEN 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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg,
9、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 NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2010 CEN All rights of e
10、xploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 9117-3:2010: EBS EN ISO 9117-3:2010EN ISO 9117-3:2010 (E) 3 Foreword This document (EN ISO 9117-3:2010) has been prepared by Technical Committee ISO/TC 35 “Paints and varnishes“ in collaboration wit
11、h 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 September 2010, and conflicting national standards
12、 shall be withdrawn at the latest by September 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. This document supersedes EN ISO 1
13、517:1995. 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, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Icelan
14、d, Ireland, 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 9117-3:2010 has been approved by CEN as a EN ISO 9117-3:2010 without any modification. BS
15、 EN ISO 9117-3:2010ISO 9117-3:2010(E) ISO 2010 All rights reserved iiiForeword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO techni
16、cal 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 part in the work. ISO collaborates closely w
17、ith 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 task of technical committees is to prepare International Standards. Draft Int
18、ernational 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. Attention is drawn to the possibility that some of the elements of this document m
19、ay be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. ISO 9117-3 was prepared by Technical Committee ISO/TC 35, Paints and varnishes, Subcommittee SC 9, General test methods for paints and varnishes. This first edition of ISO 9117-3 canc
20、els and replaces ISO 1517:1973, which has been technically revised. The main changes are as follows: a) the method has been integrated into the ISO 9117 series as Part 3, for determination of the drying of paints and varnishes; b) a “principle” clause has been added; c) text from the former introduc
21、tion listing supplementary information has been integrated into the test report. ISO 9117 consists of the following parts, under the general title Paints and varnishes Drying tests: Part 1: Determination of through-dry state and through-dry time Part 2: Pressure test for stackability Part 3: Surface
22、-drying test using ballotini The following parts are under preparation: Part 4: Test using a mechanical recorder Part 5: Modified Bandow-Wolff test BS EN ISO 9117-3:2010BS EN ISO 9117-3:2010INTERNATIONAL STANDARD ISO 9117-3:2010(E) ISO 2010 All rights reserved 1Paints and varnishes Drying tests Part
23、 3: Surface-drying test using ballotini 1 Scope This part of ISO 9117 specifies a test method for determining the surface-drying characteristics of a coating of a paint or varnish which dries by the action of air or by chemical reaction of its components. The method is not intended to apply to stovi
24、ng products. The method described may be carried out: as a “go/no go” test, by determining the surface-drying state after a specified time, to assess compliance with a particular requirement; by determining the surface-drying state at suitable intervals until the surface-drying time is obtained. 2 N
25、ormative references The following referenced documents 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 varnishe
26、s Examination and preparation of test samples ISO 1514, Paints and varnishes Standard panels for testing ISO 2808, Paints and varnishes Determination of film thickness ISO 15528, Paints, varnishes and raw materials for paints and varnishes Sampling 3 Terms and definitions For the purposes of this do
27、cument, the following terms and definitions apply. 3.1 surface-drying state condition of a surface of a coating of paint or varnish determining whether it is dry or not 3.2 surface-dry state of a coating of paint or varnish when ballotini can be lightly brushed away without damaging the surface of t
28、he coating BS EN ISO 9117-3:2010ISO 9117-3:2010(E) 2 ISO 2010 All rights reserved3.3 surface-drying time period of time between the application of a coating of paint or varnish to a prepared test panel and the assessment of the coating as just surface-dry by the test procedure specified 4 Principle
29、A coat of paint or varnish is applied to a substrate and is allowed to dry under specified conditions. The surface-drying state is determined by examination of the surface of the coat after small transparent glass spheres (ballotini) have been poured on to the surface of the coating and brushed away
30、 without damage to the surface. 5 Apparatus and materials 5.1 Ballotini (small transparent glass spheres). The material shall be obtained by sieving from a grade of ballotini and shall be graded so that none pass a sieve of nominal size of openings 125 m and all pass a sieve of nominal size of openi
31、ngs 250 m. 5.2 Brush, soft-haired. 5.3 Stopwatch, accurate to 0,1 s. 5.4 Balance, accurate to 0,01 g. 6 Sampling Take a representative sample of the product to be tested (or of each product in the case of a multi-coat system) in accordance with ISO 15528. Examine and prepare each sample for testing
32、in accordance with ISO 1513. 7 Test panels 7.1 Substrate The test panel shall be of glass, burnished steel, burnished tinplate or burnished aluminium complying with the requirements of ISO 1514, and the surface shall be prepared for painting as specified therein. 7.2 Preparation and coating 7.2.1 If
33、 required, the test panel should be coated with the appropriate primer and/or undercoat, and allowed to dry for an agreed period before applying the product under test. 7.2.2 Coat the test panel with the product under test by the specified or agreed method of application. 7.3 Coating thickness Deter
34、mine the thickness, in micrometres, of the dry coating by one of the procedures specified in ISO 2808. BS EN ISO 9117-3:2010ISO 9117-3:2010(E) ISO 2010 All rights reserved 38 Procedure 8.1 Assessment of surface-drying state after a specified time 8.1.1 After the completion of the specified time, pla
35、ce the test panel in a horizontal position. The time has to be agreed between the interested parties. 8.1.2 Pour approximately 0,5 g of the ballotini (5.1) on to the surface of the coating from a height of not less than 50 mm and not more than 150 mm. It is recommended that the ballotini be poured d
36、own a glass tube of appropriate length and with an internal diameter of approximately 25 mm, in order to avoid undue spreading of the ballotini and thus enable further tests to be made, if necessary, on other areas of the same panel. 8.1.3 After approximately 10 s, hold the panel at an angle of appr
37、oximately 20 to the horizontal and brush the coating lightly. 8.1.4 Examine the surface of the coating visually. The coating is “surface-dry” if all the ballotini can be brushed away without damage to the surface. The areas within approximately 5 mm of the edges are not considered. 8.2 Determination
38、 of surface-drying time Prepare a number of similar coated test panels as specified in Clause 7. At appropriate intervals, starting shortly before the coating is expected to be surface-dry and using a different panel for each test (or an untouched area of the same panel, if the tube described in the
39、 second paragraph of 8.1.2 is used), carry out the test as specified in 8.1 until the test shows the coating to be surface-dry. Record the time taken for the coating to become just surface-dry. 9 Precision No precision data are currently available. 10 Test report The test report shall include at lea
40、st the following information: a) all details necessary to identify the product under test; b) a reference to this part of ISO 9117 (ISO 9117-3:2010); c) details of the preparation of the test panels, including 1) the material and surface preparation of the substrate (see 7.1), 2) the method of appli
41、cation of the test coating to the substrate, including duration and conditions of drying between coats in the case of a multi-coat system (see 7.2), 3) the thickness, in micrometres, of the dry coating and method of measurement in accordance with ISO 2808, and whether it is a single coat or a multi-
42、coat system (see 7.3), 4) the drying time (see 8.1.1); BS EN ISO 9117-3:2010ISO 9117-3:2010(E) 4 ISO 2010 All rights reservedd) the result of the test, reporting, as required: whether the coating was “surface-dry” after the specified time, the “surface-drying time”; e) any unusual features (anomalie
43、s) observed during the test; f) any deviation from the test procedure specified; g) the date of the test. BS EN ISO 9117-3:2010BS EN ISO9117-3:2010BSI GroupHeadquarters 389Chiswick High Road,London, W4 4AL, UKTel +44 (0)20 8996 9001Fax +44 (0)20 8996 - British Standards InstitutionBSI is the indepe
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