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1、| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BRITISH STANDARD BS EN 12003 : 1998 The Eu
2、ropean Standard EN 12003 : 1997 has the status of a British Standard ICS 83.180 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Adhesives for tiles Determination of shear adhesion strength of reaction resin adhesives Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 16:21
3、:06 GMT+00:00 2006, Uncontrolled Copy, (c) BSI This British Standard, having been prepared under the direction of the Sector Board for Materials and Chemicals, was published under the authority of the Standards Board and comes into effect on 15 February 1998 BSI 1998 ISBN 0 580 29456 0 BS EN 12003 :
4、 1998 Amendments issued since publication Amd. No.DateText affected National foreword This British Standard is the English language version of EN 12003 : 1997. The UK participation in its preparation was entrusted to Technical Committee STI/52, Adhesives, which has the responsibility to: aid enquire
5、rs to understand the text; present to the responsible 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 thi
6、s committee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Standards Catalogue under the section entitled International Standards Correspondence Index, or
7、by using the Find facility of the BSI Standards 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 immu
8、nity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 8, an inside back cover and a back cover. Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 16:21:06 GMT+00:00 2006, Uncontrolled Copy, (c) BSI CEN European
9、Committee for Standardization Comite Europe en de Normalisation Europa isches Komitee fu r Normung Central Secretariat: rue de Stassart 36, B-1050 Brussels 1997 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 12003 : 1997 E EUROPEA
10、N STANDARDEN 12003 NORME EUROPE ENNE EUROPA ISCHE NORM March 1997 ICS 91.100.10 Descriptors: Tiles, ceramic coatings, glue, tests, adhesion, determination, shear strength, testing condition English version Adhesives for tiles Determination of shear adhesion strength of reaction resin adhesives Colle
11、s a carrelage De termination de la re sistance au cisaillement des colles re actives Mo rtel und Klebstoffe fu r Fliesen und Platten Bestimmung der Scherfestigkeiten von Reaktionsharz-Klebstoffen This European Standard was approved by CEN on 1997-02-27. CEN members are bound to comply with the CEN/C
12、ENELEC Internal Regulations 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 an
13、y CEN member. This European 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. C
14、EN members are the national standards bodies of Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 16:21:06 GMT+00:00 20
15、06, Uncontrolled Copy, (c) BSI Page 2 EN 12003 : 1997 BSI 1998 Foreword This European Standard has been prepared by Technical Committee CEN/TC 67, Ceramic tiles, the secretariat of which is held by UNI. This European Standard shall be given the status of a national standard, either by publication of
16、 an identical text or by endorsement, at the latest by September 1997, and conflicting national standards shall be withdrawn at the latest by September 1997. This standard is one of a series of standards for tests on tile adhesives including: EN 1308Adhesives for tiles Determination of slip EN 1322A
17、dhesives for tiles Definitions and terminology EN 1323Adhesives for tiles Concrete slab for test EN 1324Adhesives for tiles Determination of shear adhesion strength of dispersion adhesives EN 1346Adhesives for tiles Determination of open time EN 1347Adhesives for tiles Determination of wetting capab
18、ility EN 1348Adhesives for tiles Determination of tensile adhesion strength for cementitious adhesives EN 12002Adhesives for tiles Determination of transverse deformation for cementitious adhesives and grouts EN 12003Adhesives for tiles Determination of shear adhesion strength of reaction resin adhe
19、sives prEN 12004Adhesives for tiles Specifications and requirements prEN (W.I. 00067057) Adhesives and grouts for tiles Determination of chemical resistance of reaction resin mortars It is intended that other European Standards should call up EN 12002 test methods as the basis of evaluation of confo
20、rmity. (Nevertheless it is not intended that all adhesives for tiles should be subjected regularly to all the listed tests. Specifications in other standards should call up only relevant test methods.) This document does not supersede any existing European Standard. According to the CEN/CENELEC Inte
21、rnal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United
22、Kingdom. Contents Page Foreword2 1Scope3 2Normative references3 3Sampling3 4Test conditions3 5Test materials3 6Apparatus3 7Test method7 8Evaluation and expression of results7 9Test report7 Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 16:21:06 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Page
23、 3 EN 12003 : 1997 BSI 1998 1 Scope This European Standard specifies the test method to be used to determine the shear adhesion strength of reaction resin ceramic tile adhesives. This standard is applicable to all reaction resin ceramic tile adhesives for internal and external tile installations on
24、floors and walls. This European Standard does not contain performance requirements or recommendations for the design and installation of ceramic tiles. NOTE. Ceramic tile adhesives can also be used for other kinds of tiles (natural and agglomerated stones, etc.), where these do not adversely affect
25、the stones. 2 Normative references This European Standard incorporates, by dated or undated reference, provisions from other publications. These references are cited at the appropriate places in the text and the publications are listed hereafter. For dated references, subsequent amendments to, or re
26、visions of any of these publications apply to this European Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies. EN 176Dust-pressed ceramic tiles with low water absorption (E # 3 %) Group BI EN 1322Adhesives
27、 for tiles Definitions and terminology prEN 1066Adhesives Sampling prEN 1067Adhesives Examination and preparation of samples for testing 3 Sampling Take a sample of at least 2 kg of the adhesive in accordance with prEN 1066 and prEN 1067. 4 Test conditions Standard conditions shall be (232) C and (5
28、05) % R.H. and an air velocity in the working area of less than 0,2 m/s. 5 Test materials Condition all test materials for at least 24 h under standard conditions. The adhesive to be tested shall be within its shelf life, where this is specified. 5.1 Ceramic tiles The tiles shall be clean and dry. T
29、he tiles used for this method shall be of the following type: type V2: fully vitrified tiles in accordance with EN 176, of water absorption (E) # 0,2 % by mass, unglazed with plane adhering surface with facial dimensions of (1001) mm 3 (1001) mm. 6 Apparatus 6.1 Template The template shall be of pol
30、ytetrafluoroethylene and shall conform to the measurements shown in figure 1. 6.2 Spacers Spacer rods shall have a diameter of (0,80,1) mm and a length of approximately 40 mm. 6.3 Weight A weight of cross-section (973) mm 3 (973) mm capable of exerting a force of (700,15) N. 6.4 Test machine A test
31、machine with suitable capacity and sensitivity for the test and with a variable testing speed. The machine shall be capable of applying the load to the tile through a suitable jig (see 6.5). 6.5 Shear test jig Any suitable jig used to transfer into shear from the compression or tensile load exerted
32、by the testing machine. Examples of suitable jigs are shown in figure 2 and figure 3. Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 16:21:06 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Page 4 EN 12003 : 1997 BSI 1998 All dimensions in millimetres Figure 1. Template for the preparation of tes
33、t tile units 1Spacer rods 2Ceramic test tile 3Force direction 4Pencil guide line All dimensions in millimetres Figure 2. Tile with the applied adhesive and the spacer rods Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 16:21:06 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Page 5 EN 12003 : 199
34、7 BSI 1998 1Test unit 2Pressure plate 3Stops 4Adapter 5U section frame 6Box section frame All dimensions in millimetres Figure 3. Jig for shear adhesion test using a tensile machine Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 16:21:06 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Page 6 EN 1
35、2003 : 1997 BSI 1998 1Hardened insert 2Adjustable jaws from 12 mm to 45 mm All dimensions in millimetres Figure 4. Jig for shear adhesion test using a vertical compression machine Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 16:21:06 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Page 7 EN 120
36、03 : 1997 BSI 1998 7 Test method 7.1 Mixing of adhesive Mix the adhesive in accordance with the adhesive manufacturers instructions. 7.2 Preparation of test pieces The test pieces shall be prepared with type V2 tiles. Draw a straight line on one tile 6 mm from the tile edge (to serve as a guide in o
37、verlapping the tiles as explained below). Place the template (see 6.1) over the back of the standard test tile. Trowel sufficient adhesive across the template and then screed clean so as to neatly and completely fill the holes in the template. Carefully remove the template vertically. Insert spacer
38、rods 0,8 mm thick (see 6.2) at each corner of the tile, approximately 20 mm into the test specimen. After 2 min place a second standard test tile over the coated tile, offset to provide an overlap between tiles of 6 mm, using the previously scribed line as a guide and ensuring that the edges of the
39、tiles are parallel. Place the test pieces on a plane surface and carefully load with (700,15) N for 3 min. Carefully remove the spacer rods, without disturbing the relative position of the tiles in the test pieces. A total of ten test pieces is required per conditioning. Condition the test pieces in
40、 the standard test conditions for seven days and then according to the test requirements. 7.3 Initial adhesion strength Place the test pieces in the shear test jig (see 6.5) and apply a shear force by moving the crosshead at a speed of 5 mm/min until failure occurs. Report the results in newtons. 7.
41、4 Adhesion strength after water immersion Immerse the ten test pieces in water at (232) C for 21 days. Remove the test pieces, wipe with a cloth and test them as described in 7.3. Report the results in newtons. 7.5 Adhesion strength after thermal shock Place the ten test pieces in a water bath maint
42、ained at (232) C for 30 min and then in a 100 C waterbath for a further 30 min. Repeat the cycle a total of four times and then place the test pieces in the (232) C bath for approximately 30 min for cooling. Remove each test piece from the water, wipe off the excess water and test as described in 7.
43、3. Report the results in newtons. 8 Evaluation and expression of results Divide the individual values, in newtons, by the conventional area (1660 mm2) of adhesive contact. Determine the shear adhesion strength in the following way: determine the mean of ten values; discard the values falling outside
44、 the range of 20 % from the mean value; if five or more values remain, determine the new mean value; if less than five values remain, repeat the test. 9 Test report The test report shall provide the following information: a) the name, number and issue of this European Standard; b) the place, date an
45、d time of sampling; c) type of adhesive, commercial designation and manufacturer; d) identification of test sample; e) handling and storage of samples before testing; f) test conditions; g) date of test; h) test results (individual and mean values and the mode of failure); i) shear adhesion strength
46、 for each condition in N/mm2; j) any other factor that could have affected the result. Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 16:21:06 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BSI 389 Chiswick High Road London W4 4AL | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
47、 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BSI British Standards Institution BSI is the independent national body responsible for preparing British Standa
48、rds. 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 editions. It is the consta
49、nt 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 inside front cover. Tel: 020 8996 9000. Fax: 020 8996 7400. BSI offers members an individual updating service called PLUS which ensures that subscribers automatically receive the latest editions of standards. Buying sta