1、BRITISH STANDARD BS EN ISO 10591:2005 Incorporating amendment no. 1 Building construction Sealants Determination of adhesion/cohesion properties of sealants after immersion in water The European Standard EN ISO 10591:2005 has the status of a British Standard ICS 91.100.50 BS EN ISO 10591:2005 This B
2、ritish Standard was published under the authority of the Standards Policy and Strategy Committee on 18 November 2005 BSI 2007 ISBN 978 0 580 59499 1 National foreword This British Standard is the UK implementation of EN ISO 10591:2005. It is identical with ISO 10591:2005. It supersedes BS EN ISO 105
3、91:1998 which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee B/547, Sealants for building and construction. A list of organizations represented on this committee can be obtained on request to its secretary. Additional information BS EN ISO 10591:2005 is a
4、test method useful in the determination of adhesive/cohesive properties after immersion in water and one of the procedures used for classifying construction sealants within BS EN ISO 11600:2003. It is not suitable for testing sealants for water- retaining structures or for potable water systems. ISO
5、 13638 is designed for the assessment of the long-term resistance of sealants to be permanently immersed in water. 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 con
6、fer immunity from legal obligations. Amendments issued since publication Amd. No. Date Comments 17268 31 August 2007 Additional information in the national foreword revisedEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM ENISO10591 July2005 ICS91.100.50 SupersedesENISO10591:1997 EnglishVersion Buildin
7、gconstructionSealantsDeterminationof adhesion/cohesionpropertiesofsealantsafterimmersionin water(ISO10591:2005) ConstructionimmobilireProduitspourjoints Dterminationdespropritsdadhsivit/cohsiondes masticsaprsimmersiondansleau(ISO10591:2005) HochbauFugendichtstoffeBestimmungdesHaftund Dehnverhaltensn
8、achdemTaucheninWasser(ISO 10591:2005) ThisEuropeanStandardwasapprovedbyCENon20June2005. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesc
9、oncernings uchnational standardsmaybeobtainedonapplicationtotheCentralSecretariatortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheCentralSecretar
10、iathasthesamestatusast heofficial versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,Cyprus,CzechRepublic,Denmark,Estonia,Finland,France, Germany,Greece,Hungary,Iceland,Ireland,Italy,Latvia,Lithuania,Luxembourg,Malta,Netherlands,Norway,Poland,Portugal, Slovakia, Slovenia,Spain,Sweden
11、,SwitzerlandandUnitedKingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2005CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.ENISO10591:2005:E Foreword Thi
12、s document (EN ISO 10591:2005) has been prepared by Technical Committee ISO/TC 59 “Building construction“ in collaboration with CMC. 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 2006, a
13、nd conflicting national standards shall be withdrawn at the latest by January 2006. This document supersedes EN ISO 10591:1997. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, B
14、elgium, 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. Endorsement notice The text of ISO 105
15、91:2005 has been approved by CEN as EN ISO 10591:2005 without any modifications. EN ISO 10591:2005 Reference number ISO 10591:2005(E)INTERNATIONAL STANDARD ISO 10591 Second edition 2005-07-01 Building construction Sealants Determination of adhesion/cohesion properties of sealants after immersion in
16、water Construction immobilire Produits pour joints Dtermination des proprits dadhsivit/cohsion des mastics aprs immersion dans leau EN ISO 10591:2005ii EN ISO 10591:2005 iii Contents Page Foreword iv 1 Scope . 1 2 Normative references . 1 3 Terms and definitions. 1 4 Principle. 1 5 Apparatus 1 6 Pre
17、paration of test specimens 2 7 Conditioning of test specimens 2 8 Test procedure 3 9 Expression of results . 3 10 Test report . 3 EN ISO 10591:2005 iv Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The wor
18、k 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 organizations, governmental and non-governme
19、ntal, 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 in the ISO/IEC Directives, Part 2. The m
20、ain 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 % of the member bodies casting a vote. A
21、ttention 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 10591 was prepared by Technical Committee ISO/TC 59, Building construction, Subcommittee SC 8, Joi
22、nting products. This second edition cancels and replaces the first edition (ISO 10591:1991), Clauses 2, 5, 6, and 7 of which have been technically revised. 1 Building construction Sealants Determination of adhesion/cohesion properties of sealants after immersion in water 1 Scope This International S
23、tandard specifies a method for the determination of the influence of water on the adhesion cohesion properties of sealants with predominantly plastic behaviour which are used in joints in building construction. 2 Normative references The following referenced documents are indispensable for the appli
24、cation 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 6927, Building construction Jointing products Sealants Vocabulary ISO 13640, Building construction Jointing pro
25、ducts Specifications for test substrates 3 Terms and definitions For the purposes of this document, the definitions given in ISO 6927 apply. 4 Principle Test specimens are prepared in which the sealant to be tested adheres to two parallel contact surfaces. After submission of the test specimens to w
26、ater immersion under defined conditions, the test specimens are extended to rupture and the elongation at break recorded. 5 Apparatus 5.1 Substrate materials, used for the preparation of test specimens, are defined in ISO 13640, Specification for test substrates. The substrate materials shall be sel
27、ected from mortar and/or anodized aluminium and/or glass. Other substrate materials may be used as agreed by the parties concerned. For each test specimen, two substrate pieces of the same material are required, with a cross-section of dimensions as shown in Figures 1 and 2. Test substrates of other
28、 dimensions may be used, but then the dimensions of the sealant bead and the area of adhesion shall be the same as those shown in Figures 1 and 2. 5.2 Spacers, for the preparation of the test specimens, of cross-section (12 mm 12 mm) with anti- adherent surface (see Figures 1 and 2). 5.3 Anti-adhere
29、nt substrate, for the preparation of test specimens, e.g. polyethylene (PE) film, preferably according to the advice of the sealant manufacturer. EN ISO 10591:20052 5.4 Ventilated convection-type oven, capable of being maintained at (70 2) C (conditioning method B). 5.5 Container, for distilled wate
30、r immersion at (23 2) C (conditioning method B). 5.6 Container, for water immersion of test specimens at (23 2) C. 5.7 Test machine, capable of extending the test specimens at a rate of (5,5 0,7) mm/min. 6 Preparation of test specimens The sealant and the substrate shall be brought to (23 2) C. For
31、each substrate material, three test specimens 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 set on the anti-adherent substrate (5.3). The instructions of the sealant manufacturer shall be followed concerning, for in
32、stance, whether a primer is to be used and the mixing procedure for multi-component sealants. The hollow volume formed by the substrates shall be filled with the sealant. The following precautions shall be taken: a) the formation of air bubbles shall be avoided; b) the sealant shall be pressed to th
33、e contact surfaces of the substrates; c) the 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 as soon as possible. The specimens shall b
34、e kept in this position to allow curing or optimum drying of the sealant. The spacers shall be maintained in place during conditioning. 7 Conditioning of test specimens 7.1 General The test specimens shall be conditioned either in accordance with method A (7.2) or method B (7.3), as agreed between t
35、he parties concerned. 7.2 Conditioning method A The test specimens shall be conditioned for 28 days at (23 2) C and (50 5) % relative humidity. 7.3 Conditioning method B The test specimens shall be conditioned according to method A and shall then be subjected three times to the following storage cyc
36、le: a) three days in the oven (5.4) at (70 2) C; b) one day in distilled water (5.5) at (23 2) C; c) two days in the oven (5.4) at (70 2) C; d) one day in distilled water (5.5) at (23 2) C. EN ISO 10591:20053 Alternatively, this cycle may be carried out in the order c), d), a), b). After conditionin
37、g according to method B, the test specimens shall be stored for 24 h at (23 2) C and (50 5) % relative humidity before testing. NOTE Method B is a normal conditioning procedure using the influence of heat and water. It is not suitable for giving information on the durability of the sealant. 8 Test p
38、rocedure After conditioning according to method A or method B, the spacers shall be removed. The test specimens shall be immersed for four days in water at a temperature of (23 2) C (5.6) and stored one day in air at (23 2) C and (50 5) % relative humidity. The test specimens shall be placed in the
39、tensile test machine (5.7) and extended at a rate of (5,5 0,7) mm/min until break. The force/extension diagram shall be recorded. 9 Expression of results For each test specimen, the arithmetic mean of the three elongations to break shall be calculated and rounded to 5 %. Elongation (%) = (final widt
40、h original width) / original width 100 10 Test report The test report shall contain the following information a) test laboratorys name and date of testing; b) reference to this International Standard; c) name, type (chemical family) and colour of sealant; d) batch of sealant from which the test spec
41、imens were produced; e) the substrate materials used (see 5.1); f) the primer(s) used, if applicable; g) the conditioning method used; h) force/extension diagrams of the test specimens, i) the percentage elongation at break of each test specimen; j) the arithmetic mean of the three elongations at br
42、eak; k) type of failure (adhesive or cohesive or mixed); l) any deviation from this International Standard. EN ISO 10591:20054 Dimensions in millimetres Key 1 mortar substrates 2 sealant 3 spacers (5.2) Figure 1 Test specimens with mortar substrates EN ISO 10591:20055 Dimensions in millimetres Key 1
43、 anodized aluminium or glass substrates 2 sealant 3 spacers (5.2) Figure 2 Test specimens with anodized aluminium or glass substrates EN ISO 10591:2005BS EN ISO 10591:2005 BSI 389 Chiswick High Road London W4 4AL BSI British Standards Institution BSI is the independent national body responsible for
44、preparing British Standards. It presents the UK view on standards in Europe and at the international level. It is incorporated by Royal Charter. Revisions British Standards are updated by amendment or revision. Users of British Standards should make sure that they possess the latest amendments or ed
45、itions. It is the constant aim of BSI to improve the quality of our products and services. We would be grateful if anyone finding an inaccuracy or ambiguity while using this British Standard would inform the Secretary of the technical committee responsible, the identity of which can be found on the
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