1、February 2016 English price group 7No 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 91.100.50!%LSG“2414836www.din.de
2、DIN EN ISO 9046Building construction Jointing products Determination of adhesion/cohesion properties of sealants at constant temperature (ISO 9046:2002);English version EN ISO 9046:2004,English translation of DIN EN ISO 9046:2016-02Hochbau Fugendichtstoffe Bestimmung des Haft- und Dehnverhaltens von
3、 Dichtstoffen bei konstanter Temperatur (ISO 9046:2002);Englische Fassung EN ISO 9046:2004,Englische bersetzung von DIN EN ISO 9046:2016-02Construction immobilire Produits pour joints Dtermination des proprits dadhsivit/cohsion des mastics temprature constante (ISO 9046:2002);Version anglaise EN ISO
4、 9046:2004,Traduction anglaise de DIN EN ISO 9046:2016-02SupersedesDIN EN ISO 9046:2005-03www.beuth.deDocument comprises 10 pagesDTranslation by DIN-Sprachendienst.In case of doubt, the German-language original shall be considered authoritative.03.16 DIN EN ISO 9046:2016-02 2 A comma is used as the
5、decimal marker. National foreword This document (EN 9046:2004) has been prepared by Technical Committee CEN/TC 59 “Buildings and civil engineering works” (Secretariat: SN, Norway). The responsible German body involved in its preparation was DIN-Normenausschuss Bauwesen (DIN Standards Committee Build
6、ing and Civil Engineering), Working Committee NA 005-02-16 AA Fugendichtstoffe (SpA zu CEN/TC 349 und ISO/TC 59/SC 8). Amendments This standard differs from DIN EN ISO 9046:2005-03 as follows: a) the standard has been editorially revised, i.e. the German version has been updated. Previous editions D
7、IN EN 29046: 1991-05 DIN EN ISO 9046: 2005-03 National Annex NA (informative) Bibliography DIN EN ISO 6927, Buildings and civil engineering works Sealants Vocabulary (ISO 6927:2012); Trilingual version EN ISO 6927:2012 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 9046 December 2004 ICS 9
8、1.100.50 Supersedes EN 29046:1990 English version Building construction - Jointing products - Determination of adhesion/cohesion properties of sealants at constant temperature (ISO 9046:2002) Construction immobilire - Produits pour joints - Dtermination des proprits dadhsivit/cohsion des mastics tem
9、prature constante (ISO 9046:2002) Hochbau - Fugendichtstoffe - Bestimmung des Haft- und Dehnverhaltens von Dichtstoffen bei konstanter Temperatur (ISO 9046:2002) This European Standard was approved by CEN on 21 December 2004. CEN members are bound to comply with the CEN/CENELEC Internal Regulations
10、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 Central Secretariat or to any CEN member. This European
11、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 Central Secretariat has the same status as the official versions. CEN members are the national
12、standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN
13、 COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2004 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 9046:2004: E2DIN EN ISO 90
14、46:2016-02 EN ISO 9046:2004 (E) Contents Page European foreword . 3 Foreword 4 1 Scope 5 2 Normative references 5 3 Terms and definitions . 5 4 Principle 9 5 Apparatus . 5 6 Preparation of test specimens 6 7 Conditioning of test specimens . 8 7.1 Preconditioning 8 7.2 Specific conditioning 8 8 Proce
15、dure . 8 9 Test report 8 European foreword The text of ISO 9046:2002 has been prepared by Technical Committee ISO/TC 59 “Building construction” of the International Organization for Standardization (ISO) and has been taken over as EN ISO 9046:2004 by CMC. This European Standard shall be given the st
16、atus of a national standard, either by publication of an identical text or by endorsement, at the latest by June 2005, and conflicting national standards shall be withdrawn at the latest by June 2005. This document supersedes EN 29046:1990. According to the CEN/CENELEC Internal Regulations, the nati
17、onal 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, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Po
18、rtugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. Endorsement notice The text of ISO 9046:2002 has been approved by CEN as EN ISO 9046:2004 without any modifications. 3DIN EN ISO 9046:2016-02 EN ISO 9046:2004 (E) ForewordISO (the International Organization for Standardizatio
19、n) is a worldwide federation of national standards bodies (ISOmember bodies). The work of preparing International Standards is normally carried out through ISO technicalcommittees. Each member body interested in a subject for which a technical committee has been established hasthe right to be repres
20、ented on that committee. International organizations, governmental and non-governmental, inliaison with ISO, also take part in the work. ISO collaborates closely with the International ElectrotechnicalCommission (IEC) on all matters of electrotechnical standardization.International Standards are dra
21、fted in accordance with the rules given in the ISO/IEC Directives, Part 3.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.A
22、ttention is drawn to the possibility that some of the elements of this International Standard may be the subject ofpatent rights. ISO shall not be held responsible for identifying any or all such patent rights.International Standard ISO 9046 was prepared by Technical Committee ISO/TC 59, Building co
23、nstruction,Subcommittee SC 8, Jointing products.This second edition cancels and replaces the first edition (ISO 9046:1987), which has been technically revised.4DIN EN ISO 9046:2016-02 EN ISO 9046:2004 (E) 1 ScopeThis International Standard specifies a method for the determination of the adhesion/coh
24、esion properties of sealantswith predominantly plastic behaviour which are used in joints in building construction.2 Normative referencesThe following normative documents contain provisions which, through reference in this text, constitute provisions ofthis International Standard. For dated referenc
25、es, subsequent amendments to, or revisions of, any of thesepublications do not apply. However, parties to agreements based on this International Standard are encouraged toinvestigate the possibility of applying the most recent editions of the normative documents indicated below. Forundated reference
26、s, the latest edition of the normative document referred to applies. Members of ISO and IECmaintain registers of currently valid International Standards.ISO 6927, Building construction Jointing products Sealants VocabularyISO 13640, Building construction Jointing products Specifications for test sub
27、strates3 Terms and definitionsFor the purposes of this International Standard, the terms and definitions given in ISO 6927 apply.4 PrincipleTest specimens are prepared in which the sealant to be tested adheres to two parallel surfaces. After submission tocycles of compression and extension, the test
28、 specimens are examined for evidence of loss of adhesion or cohesion.5Apparatus5.1 Substrate materials, mortar or anodized aluminium or glass, used for the preparation of test specimens aredefined in ISO 13640. Other substrate materials may be used as agreed by the parties concerned.For each test sp
29、ecimen, two substrate pieces of the same material are required with dimensions as shown inFigures 1 and 2. Test substrates of other dimensions may be used, but the dimensions of the sealant bead and thearea of adhesion shall be the same as those shown in Figures 1 and 2.5.2 Spacers, for the preparat
30、ion of the test specimens, of dimensions with anti-adherent surface (see Figures 1 and 2).5.3 Anti-adherent substrate, for the preparation of test specimens, e.g. polyethylene (PE) film, preferablyaccording to the advice of the sealant manufacturer.5.4 Ventilated convection-type oven, capable of bei
31、ng maintained at .5.5 Container for water immersion of the specimen, for conditioning according to method B.12 mm 12 mm12,5 mm(70 2)C5DIN EN ISO 9046:2016-02 EN ISO 9046:2004 (E) 5.6 Test machine, capable of carrying out extension/compression cycles at a rate of .5.7 Measuring device, scaled in .6 P
32、reparation of test specimensThe sealant and the substrate shall be brought to . For each substrate material selected, three testspecimens shall be prepared.For each test specimen, two substrates (5.1) and two spacers (5.2) shall be assembled (see Figures 1 and 2) and setup on the anti-adherent subst
33、rate (5.3).The instructions of the sealant manufacturer concerning, for instance, whether a primer is to be used and the mixingprocedure for multi-component sealants shall be followed. The hollow formed by the substrates shall be filled with thesealant.Dimensions in millimetresKey1 Mortar substrates
34、2Sealnt3SpacerFigure 1 Test specimen with mortar substrates(1 0,2) mm/min0,5 mm(23 2)C6DIN EN ISO 9046:2016-02 EN ISO 9046:2004 (E) The following precautions shall be taken:a) the formation of air bubbles shall be avoided;b) the sealant shall be pressed to the contact surfaces of the substrates;c) t
35、he sealant surface shall be trimmed so that it is flush with the faces of the substrates and the spacers.The specimens shall be set on the edge of one of the substrates. The anti-adherent substrate shall be removed assoon as possible. The specimens shall rest in this position to allow curing or opti
36、mum drying of the sealant.The spacers shall be maintained in place during conditioning.Dimensions in millimetresKey1 Anodized aluminium or glass substrates2Sealnt3SpacerFigure 2 Test specimen with anodized aluminium or glass substrates7DIN EN ISO 9046:2016-02 EN ISO 9046:2004 (E) 7 Conditioning of t
37、est specimens7.1 PreconditioningAfter preparation, the test specimens shall be preconditioned for 28 days at and relativehumidity.7.2 Specific conditioningAfter preconditioning according to 7.1, all test specimens shall be conditioned for 14 days in the oven (5.4) atplus one day at and relative humi
38、dity.8 ProcedureFollowing the conditioning according to clause 7, the spacers shall be removed and the test specimens shall besubjected to extension/compression cycles by use of the test machine (5.6) at a test temperature of .The number of cycles shall be 100, carried out at a speed of .The extensi
39、on/compression amplitude shall be or , or any amplitude agreed by the partiesconcerned.Table 1 gives the correspondence between the percent of elongation and the final width after extension for a testspecimen of initial width .After the test specimens have been submitted to cycling, they shall be al
40、lowed to relax for one hour, before beingexamined for loss of adhesion or cohesion. The depth of adhesive or cohesive failures shall be measured using asuitable measuring device capable of reading to .9 Test reportThe test report shall contain the following information:a) name of laboratory and date
41、 of test;b) a reference to this International Standard;c) name, type (chemical family) and colour of sealant;d) batch of sealant from which the test specimens were produced;e) the substrates used (see 5.1);f) the primer(s) used, if applicable;g) the amplitude of the extension/compression cycling (se
42、e clause 8);h) the depth and location of the loss of adhesion and/or cohesion for each test specimen;i) any deviation from this International Standard.Table 1 Correspondence of amplitude and width valuesAmplitude Width after extension Width after compressionaa13,5 10,512,9 11,1aInitial width .(23 2)C (50 5) %(70 2)C (23 2)C (50 5) %(23 2)C1 mm/min12,5 % 7,5 %12 mm%m m 12,5 7,512 mm0,5 mm8DIN EN ISO 9046:2016-02 EN ISO 9046:2004 (E)
