1、BRITISH STANDARD BS EN ISO 10590:2005 Building construction Sealants Determination of tensile properties of sealants at maintained extension after immersion in water The European Standard EN ISO 10590:2005 has the status of a British Standard ICS 91.100.50 BS EN ISO 10590:2005 This British Standard
2、was published under the authority of the Standards Policy and Strategy Committee on 18 November 2005 BSI 18 November 2005 ISBN 0 580 46639 6 National foreword This British Standard is the official English language version of EN ISO 10590:2005. It is identical with ISO 10590:2005. It supersedes BS EN
3、 ISO 10590:1998 which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee B/547, Sealants for building and construction, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary. Cross-re
4、ferences The British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of Brit
5、ish Standards Online. 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 does not of itself confer immunity from legal obligations. aid enquirers to understand the text; presen
6、t to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside
7、 front cover, the EN ISO title page, the EN ISO foreword page, the ISO title page, pages ii to iv, pages 1 to 5 and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEANSTANDAR
8、D NORMEEUROPENNE EUROPISCHENORM ENISO10590 July2005 ICS91.100.50 SupersedesENISO10590:1997 EnglishVersion BuildingconstructionSealantsDeterminationoftensile propertiesofsealantsatmaintainedextensionafterimmersionin water(ISO10590:2005) ConstructionimmobililreMasticsDterminationdes propritsdedformati
9、ondesmasticssoustraction maintenueaprsimmersiondansleau(ISO10590:2005) HochbauFugendichtstoffeBestimmungdes ZugverhaltensunterVorspannungnachdemTauchenin Wasser(ISO10590:2005) ThisEuropeanStandardwasapprovedbyCENon20June2005. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipul
10、atetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheCentralSecretariatortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,Frenc
11、h,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheCentralSecretariathasthesamestatusast heofficial versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,Cyprus,CzechRepublic,Denmark,Estonia,Finland,France, Germany,
12、Greece,Hungary,Iceland,Ireland,Italy,Latvia,Lithuania,Luxembourg,Malta,Netherlands,Norway,Poland,Portugal, Slovakia, Slovenia,Spain,Sweden,SwitzerlandandUnitedKingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Br
13、ussels 2005CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.ENISO10590:2005:E Foreword This document (EN ISO 10590:2005) has been prepared by Technical Committee ISO/TC 59 “Building construction“ in collaboration with CMC. This European Standard shall
14、be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by January 2006, and conflicting national standards shall be withdrawn at the latest by January 2006. This document supersedes EN ISO 10590:1997. According to the CEN/CENELEC Inter
15、nal Regulations, the national 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, Nether
16、lands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. Endorsement notice The text of ISO 10590:2005 has been approved by CEN as EN ISO 10590:2005 without any modifications. EN ISO 10590:2005 Reference number ISO 10590:2005(E)INTERNATIONAL STANDARD ISO 10
17、590 Second edition 2005-07-01 Building construction Sealants Determination of tensile properties of sealants at maintained extension after immersion in water Construction immobilire Mastics Dtermination des proprits de dformation des mastics sous traction maintenue aprs immersion dans leau EN ISO 10
18、590:2005ii EN ISO 10590:2005 iii Contents Page Foreword iv 1 Scope . 1 2 Normative references . 1 3 Terms and definitions. 1 4 Principle. 1 5 Apparatus 1 6 Preparation of test specimens 2 7 Conditioning of test specimens 2 8 Test procedure 3 9 Test report . 3 EN ISO 10590:2005 iv Foreword ISO (the I
19、nternational 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 technical committees. Each member body interested in a subject for which a technical committee
20、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 with the International Electrotechnical Commission (IEC) on all matters of electrotechnica
21、l 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 International Standards adopted by the technical committees are circulated to the member bod
22、ies 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 may be the subject of patent rights. ISO shall not be held responsible for identifying any
23、 or all such patent rights. ISO 10590 was prepared by Technical Committee ISO/TC 59, Building construction, Subcommittee SC 8, Jointing products. This second edition cancels and replaces the first edition (ISO 10590:1991), Clauses 6 and 8 and Table 1 of which have been technically revised. 1 Buildin
24、g construction Sealants Determination of tensile properties of sealants at maintained extension after immersion in water 1 Scope This International Standard specifies a method for the determination of the influence of water immersion on the adhesion/cohesion properties at maintained extension of sea
25、lants used in joints in building construction. 2 Normative 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
26、amendments) applies. ISO 6927, Building construction Jointing product Sealants Vocabulary ISO 13640, Building construction Jointing products Specifications for test substrates 3 Terms and definitions For the purpose of this document, the definitions given in ISO 6927 apply. 4 Principle Preparation o
27、f test specimens in which the sealant to be tested adheres to two parallel contact surfaces. Submission of the test specimens to water immersion under defined conditions. Extension of the test specimens to a defined width and maintaining this extension for a defined time. Record any breaks in adhesi
28、on or cohesion. 5 Apparatus 5.1 Substrate materials, used for the preparation of test specimens, are defined in ISO 13640. Select the substrate material(s) from mortar and/or anodized aluminium and/or glass. Other substrate materials may be used as agreed by the parties concerned. For each test spec
29、imen, 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 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
30、Spacers, of cross-section (12 mm 12 mm), for the preparation of test specimens (see Figures 1 and 2), with anti-adherent surface. 5.3 Anti-adherent substrate, for the preparation of the test specimens, e.g. polyethylene (PE) film, preferably according to the advice of the sealant manufacturer. EN IS
31、O 10590:20052 5.4 Tensile test machine, capable of extending the test specimens at a rate of (5,5 0,7) mm/min 5.5 Separators, of appropriate dimensions to hold the test specimens at an elongation of 60 % or 100 %. 5.6 Ventilated convection-type oven, capable of being maintained at (70 2) C (conditio
32、ning method B). 5.7 Container, for immersing test specimens in distilled water (conditioning method B). 5.8 Container, for immersing test specimens in water at (23 2) C. 5.9 Measuring device, scaled to 0,5 mm. 6 Preparation of test specimens The sealant and substrate shall be brought to (23 2) C. Fo
33、r 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
34、instance, 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 on
35、the inner surfaces of the supports; c) the sealant surface shall be trimmed so that it is flush with the faces of the supports and spacers. The test specimens shall be set on the edge of one of the supports. The anti-adherent substrate shall be removed as soon as possible. The specimens shall be kep
36、t 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 (see 7.2) or method B (see 7.3). 7.2 Conditioning
37、 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 First, the test specimens shall be conditioned according to method A and subsequently subjected three times to the following storage cycle: a) three days in the oven (5
38、.6) at (70 2) C; b) one day in distilled water (5.7) at (23 2) C; EN ISO 10590:20053 c) two days in the oven (5.6) at (70 2) C; d) one day in distilled water (5.7) at (23 2) C. This cycle may be carried out alternatively in the sequence c), d), a), b). After conditioning according to method B, the t
39、est specimens shall be stored for a further period of 24 h at (23 2) C and (50 5) % relative humidity before testing. NOTE Conditioning 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 Tes
40、t procedure After conditioning according to method A or method B, the spacers (5.2) shall be removed, the test specimens shall be immersed in water at (23 2) C (5.8) for four days. After removal from the water, the test specimens shall be stored for 24 h in air at (23 2) C and (50 5) % relative humi
41、dity. The test specimens shall be placed in the tensile test machine (5.4) and extended, at a rate of (5,5 0,7) mm/min, by 60 % or 100 % (to 19,2 mm and 24 mm respectively) of the original width or by any other percentage as agreed between the parties concerned. This extension shall be maintained fo
42、r 24 h using the separators (5.5). The depth and the location of any loss of adhesion or cohesion shall be measured using a suitable measuring device capable of reading to 0,5 mm (5.9). 9 Test report The test report shall contain the following information: a) test laboratorys name and date of test;
43、b) 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) substrate materials used (see 5.1); f) primer used, if applicable; g) method of conditioning used (see Clause 7); h) elongation used
44、; i) depth and the location of any loss of adhesion and/or cohesion break in mm for each test specimen; j) deviations from this International Standard. EN ISO 10590:20054 Dimensions in millimetres Key 1 mortar substrates 2 sealant 3 spacers (5.2) Figure 1 Test specimens with mortar substrates EN ISO
45、 10590:20055 Dimensions in millimetres Key 1 anodized aluminium or glass substrates 2 sealant 3 spacers (5.2) Figure 2 Test specimens with anodized aluminium or glass substrates EN ISO 10590:2005BS EN ISO 10590:2005 BSI 389 Chiswick High Road London W4 4AL BSI British Standards Institution BSI is th
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