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1、| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BRITISH STANDARD BS ISO 13640:1999 ICS 91.
2、100.50 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Building construction Jointing products Specifications for test substrates Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 27 08:36:16 GMT+00:00 2006, Uncontrolled Copy, (c) BSI This British Standard, having been prepa
3、red under the direction of the Sector Committee for Building and Civil Engineering, was published under the authority of the Standards Committee and comes into effect on 15 March 2000 BSI 03-2000 ISBN 0 580 34344 8 BS ISO 13640:1999 Amendments issued since publication Amd. No.DateComments National f
4、oreword This British Standard reproduces verbatim ISO 13640:1999 and implements it as the UK national standard. The UK participation in its preparation was entrusted to Technical Committee B/547, Sealants, which has the responsibility to: aid enquirers to understand the text; present to the responsi
5、ble international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. A list of organizations represented on this committee can be obtained on reque
6、st to its secretary. Cross-references The British Standards which implement international publications referred to in this document may be found in the BSI Standards Catalogue under the section entitled International Standards Correspondence Index, or by using the Find facility of the BSI Standards
7、Electronic Catalogue. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages Th
8、is document comprises a front cover, an inside front cover, the ISO title page, pages ii and iii, a blank page, pages 1 to 3 and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 27 08:36
9、:16 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Reference number ISO 13640:1999(E) INTERNATIONAL STANDARD ISO 13640 First edition 1999-12-15 Building construction Jointing products Specifications for test substrates Construction immobilire Matriaux pour joints Prescriptions relatives aux supports des
10、sais Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 27 08:36:16 GMT+00:00 2006, Uncontrolled Copy, (c) BSI ISO 13640:1999(E) ii? Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 27 08:36:16 GMT+00:00 2006, Uncontrolled Copy, (c) BSI ISO 13640:1999(E) ?iii Foreword ISO (the International Orga
11、nization 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 has been establis
12、hed 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 electrotechnical standardization
13、. International Standards are drafted 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
14、 the member bodies casting a vote. Attention is drawn to the possibility that some of the elements of this International Standard may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. International Standard ISO 13640 was prepared by Tec
15、hnical Committee ISO/TC 59,Building construction, Subcommittee SC 8,Jointing products. Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 27 08:36:16 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 27 08:36:16 GMT+00:00 2006, Uncontrolled Copy, (c) BSI
16、 INTERNATIONAL STANDARD?ISO 13640:1999(E) ?1 Building construction Jointing products Specifications for test substrates 1?Scope This International Standard specifies the procedures for producing substrates of mortar, glass and anodized aluminium used for testing sealants. The purpose of these requir
17、ements is to ensure the reproducibility of the standardized tests conducted on sealants through the precise definition of both the composition and the method of preparation of the test substrates. The substrates defined in this International Standard are indicators of the sealants performance and no
18、t substrates which reproduce the characteristics of the construction materials. 2?Normative references The following normative documents contain provisions which, through reference in this text, constitute provisions of this International Standard. For dated references, subsequent amendments to, or
19、revisions of, any of these publications do not apply. However, parties to agreements based on this International Standard are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition of the n
20、ormative document referred to applies. Members of ISO and IEC maintain registers of currently valid International Standards. ISO 209-1:1989,Wrought aluminium and aluminium alloys Chemical composition and forms of products Part 1: Chemical composition. ISO 2143:1981,Anodizing of aluminium and its all
21、oys Estimation of loss of absorptive power of anodic oxide coatings after sealing Dye spot test with prior acid treatment. ISO 6707-1:1989,Building and civil engineering Vocabulary Part 1: General terms. ISO 6927:1981,Building construction Jointing products Sealants Vocabulary. ISO 7599:1983,Anodizi
22、ng of aluminium and its alloys General specifications for anodic oxide coatings on aluminium. EN 196-1:1994,Methods of testing cement Part 1: Determination of strength. EN 197-1:1),Cement Composition, specifications and conformity criteria Part 1: Common cements. EN 515:1993,Aluminium and aluminium
23、alloys Wrought products Temper designations EN 572-1:1994,Glass in building Basic soda lime silicate glass products Part 1: Definitions and general physical and mechanical properties. EN 572-2:1994,Glass in building Basic soda lime silicate glass products Part 2: Float glass. 3?Terms and definitions
24、 For the purposes of this International Standard, the terms and definitions for sealants given in ISO 6927 and the general construction terms and definitions given in ISO 6701-1 apply. 1)To be published. Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 27 08:36:16 GMT+00:00 2006, Uncontrolled Cop
25、y, (c) BSI ISO 13640:1999(E) 2? 4?Test substrates 4.1? Mortar substrates 4.1.1?Dimensions The substrate dimensions shall be 75 mm ? 12 mm ? 25 mm. NOTE?The preparation of mortar substrates can be influenced directly by the geometry of the substrate. 4.1.2?Mortar composition The mortar used for the p
26、reparation of the substrates shall be as defined in Table 1. Table 1 Mortar composition Components?Cement (C)?Sand (S)?Water (W) Nature of components?Cement - EN 197-1CEM I-42,5aSand CEN - EN 196-1?Distilled water Ratio by mass?1?3?W/C = 0,5 a ENV Portland cement according to EN 197-1 belonging to s
27、trength class 42.5, having a high strength in green concrete. ACP or Z45 cements may also be used. 4.1.3?Preparation of substrates 4.1.3.1?General The surface of the mortar substrates shall have a sufficient cohesive strength in order to be able to withstand the stresses induced during the tests on
28、the sealants. The surface in contact with the sealant shall be free from laitance, free from loosely bound sand grains and free from release agent. Method M1 (see 4.1.3.3) leads to smooth-surface substrates whereas M2 (see 4.1.3.4) leads to rough-surface substrates. 4.1.3.2?Mixing of mortar The mort
29、ar shall be mixed using equipment described in 4.4 of EN 196-1:1994, following the method described in 6.3 of EN 196-1:1994. 4.1.3.3?Preparation of substrates according to method M1 Fill the mould in two layers within 2 min with a vibration frequency of about 3 KHz for each layer. Level and smooth t
30、he surface using a trowel. Condition the substrates at (20 ? 1) C and (90 ? 5) % relative humidity. Remove the substrates from their moulds 24 h after filling the moulds, and store the substrates for 28 days under distilled water at (20 ? 1) C. Then wet grind the mortar blocks or saw them with a dia
31、mond saw under water. Dry them until constant mass. The resulting surface shall be smooth but may contain a few holes. Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 27 08:36:16 GMT+00:00 2006, Uncontrolled Copy, (c) BSI ISO 13640:1999(E) ?3 4.1.3.4?Preparation of substrates according to method
32、 M2 Fill the mould, in one layer, with a small surplus of mortar and shake the mortar using the jolting apparatus (30 jolts) according to EN 196-1. Store the substrates at (20 ? 1) C and (90 ? 5) % relative humidity. Level the mortar 2 h to 3 h after filling the mould to eliminate the laitence and s
33、mooth with a trowel. Condition the substrates at (20 ? 1) C and (90 ? 5) % relative humidity. About 20 h after filling the mould, brush the surfaces vigorously with a metal brush with repeated backward and forward movements, in the direction of the longest dimension, until the sand grains are expose
34、d. Remove the substrates from their moulds and store them for 28 days in distilled water at (20 ? 1) C. Dry until constant mass. The resulting surface shall be rough and shall not contain any holes. 4.2? Glass substrates Make glass substrates from clear float glass having a transmission factor of 0,
35、85 for a nominal thickness of (6,0 ? 0,1) mm in accordance with EN 572-1 and EN 572-2. For sealants of high modulus, provide adequate reinforcement of the flat glass substrates. If optical transmission is not a factor in the test standard, then the nominal thickness of the glass may be higher, for e
36、xample 8 mm. 4.3? Anodized aluminium substrates 4.3.1?Dimensions Substrate dimensions shall be 75 mm ? 12 mm ? 5 mm. 4.3.2?Aluminium alloys The alloys shall have one of the following compositions, in accordance with ISO 209-1: AI MgSi?(number 6060); or AI Mg0,7Si?(number 6063). Use finishing method
37、T5 or T6 in accordance with EN 515. 4.3.3?Anodization Carry out anodization in accordance with ISO 7599, with the following details: ?clear anodized aluminium; ?class AA 15 or AA 20; ?sealing index u 2 according to ISO 2143; ?sealing bath additives shall be checked, in accordance with 10.2.1 of ISO
38、7599:1983. Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 27 08:36:16 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS ISO 13640:1999 BSI 389 Chiswick High Road London W4 4AL | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
39、 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BSI British Standards Institution BSI is the independent national body responsible for preparing British Standards. It presents the UK view on standards in Europe and at
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