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1、 Reference number ISO 10590:2005(E) ISO 2005 INTERNATIONAL STANDARD ISO 10590 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 dformat
2、ion des mastics sous traction maintenue aprs immersion dans leau Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/24/2007 19:19:51 MDTNo reproduction or networking permitted without licen
3、se from IHS -,-,- ISO 10590:2005(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobes licensing policy, this file may be printed or viewed but shall not be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the
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6、t at the address given below. ISO 2005 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address
7、below or ISOs member body in the country of the requester. ISO copyright office Case postale 56 CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail copyrightiso.org Web www.iso.org Published in Switzerland ii ISO 2005 All rights reserved Copyright International Organization for Sta
8、ndardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/24/2007 19:19:51 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 10590:2005(E) ISO 2005 All rights reserved iii Contents Page Foreword iv 1 Scope . 1 2
9、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 Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Tech
10、nical Standards 1/9972545001 Not for Resale, 04/24/2007 19:19:51 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 10590:2005(E) iv ISO 2005 All rights reserved Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standar
11、ds 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 has been established has the right to be represented on that committee. International organi
12、zations, 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 electrotechnical standardization. International Standards are drafted in accordance with the rules given in
13、 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 bodies for voting. Publication as an International Standard requires approval by at least 75 %
14、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 or all such patent rights. ISO 10590 was prepared by Technical Committee ISO/TC 59, Buildin
15、g 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. Copyright International Organization for Standardization Provided by IHS under license with ISO Licen
16、see=NASA Technical Standards 1/9972545001 Not for Resale, 04/24/2007 19:19:51 MDTNo reproduction or networking permitted without license from IHS -,-,- INTERNATIONAL STANDARD ISO 10590:2005(E) ISO 2005 All rights reserved 1 Building construction Sealants Determination of tensile properties of sealan
17、ts 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 sealants used in joints in building construction. 2 Normative references
18、 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 6927, Building construction Jointing product
19、 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 of test specimens in which the sealant to be tested adheres to two par
20、allel 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 adhesion or cohesion. 5 Apparatus 5.1 Substrate materials, used for the pre
21、paration 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 specimen, two substrate pieces of the same material are required with a c
22、ross-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 Spacers, of cross-section (12 mm 12 mm), for the preparation of test
23、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. Copyright International Organization for Standardization Provided by IHS u
24、nder license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/24/2007 19:19:51 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 10590:2005(E) 2 ISO 2005 All rights reserved 5.4 Tensile test machine, capable of extending the test specimens at a r
25、ate 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 (conditioning method B). 5.7 Container, for immersing test specimens in distilled water (condit
26、ioning 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. For each substrate material, three test specimens shall be prepared. For each test speci
27、men, 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 instance, whether a primer is to be used and the mixing procedure for multi-component
28、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 the inner surfaces of the supports; c) the sealant surface shall be trimmed so that it
29、 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 kept in this position to allow curing or optimum drying of the sealant. The spacers shall
30、 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 method A The test specimens shall be conditioned for 28 days at (23 2) C and (50 5) %
31、 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 (5.6) at (70 2) C; b) one day in distilled water (5.7) at (23 2) C; Copyright Internatio
32、nal Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/24/2007 19:19:51 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 10590:2005(E) ISO 2005 All rights reserved 3 c) two days in the
33、 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 test specimens shall be stored for a further period of 24 h at (23 2) C and (50 5) % relative humidity b
34、efore 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 Test procedure After conditioning according to method A or method B, the spacers (5.2) shall be removed, t
35、he 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 humidity. The test specimens shall be placed in the tensile test machine (5.4) and extended, at a rate of (
36、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 for 24 h using the separators (5.5). The depth and the location of any loss of adhesion or cohesion shall
37、 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; b) reference to this International Standard; c) name, type (chemical family) and colour of sealant; d)
38、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; i) depth and the location of any loss of adhesion and/or cohesion break in mm for each test specimen;
39、 j) deviations from this International Standard. Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/24/2007 19:19:51 MDTNo reproduction or networking permitted without license from IHS -,-,
40、- ISO 10590:2005(E) 4 ISO 2005 All rights reserved Dimensions in millimetres Key 1 mortar substrates 2 sealant 3 spacers (5.2) Figure 1 Test specimens with mortar substrates Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standa
41、rds 1/9972545001 Not for Resale, 04/24/2007 19:19:51 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 10590:2005(E) ISO 2005 All rights reserved 5 Dimensions in millimetres Key 1 anodized aluminium or glass substrates 2 sealant 3 spacers (5.2) Figure 2 Test specimens wit
42、h anodized aluminium or glass substrates Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/24/2007 19:19:51 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 10
43、590:2005(E) ICS 91.100.50 Price based on 5 pages ISO 2005 All rights reserved Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/24/2007 19:19:51 MDTNo reproduction or networking permitted without license from IHS -,-,-