EN 1323-2007 4914 Adhesives for tiles - Concrete slabs for tests《磁砖胶粘剂 试验用的混凝土厚板》.pdf

1、Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 28/02/2008 02:07, Uncontrolled Copy, (c) BSIg49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58T

2、he European Standard EN 1323:2007 has the status of a British StandardICS 83.180; 91.100.10; 91.100.30Adhesives for tiles Concrete slabs for testsBRITISH STANDARDBS EN 1323:2007BS EN 1323:2007Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 28/02/2008 02:07, Uncontrolled Copy, (c) BSIThis Brit

3、ish Standard was published under the authority of the Standards Policy and Strategy Committee on 31 December 2007 BSI 2007ISBN 978 0 580 57394 1Amendments issued since publicationAmd. No. Date Commentscontract. Users are responsible for its correct application.Compliance with a British Standard cann

4、ot confer immunity from legal obligations.National forewordThis British Standard is the UK implementation of EN 1323:2007. It supersedes BS EN 1323:1999 which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee B/539, Ceramic tiles and other rigid tiling.A list

5、of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 1323August 2007ICS 83.180; 91.100.10; 91.100.30 Supersedes EN 1323:1996 English

6、VersionAdhesives for tiles - Concrete slabs for testsColles carrelage - Plaques de bton pour essais Mrtel und Klebstoffe fr Fliesen und Platten - Betonplattenfr PrfungenThis European Standard was approved by CEN on 21 January 2007.CEN members are bound to comply with the CEN/CENELEC Internal Regulat

7、ions which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the CEN Management Centre or to any CEN member.This Europ

8、ean Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as theofficial versions.CEN members are the nation

9、al standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and Unit

10、ed Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brussels 2007 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 1323:2007: ELice

11、nsed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 28/02/2008 02:07, Uncontrolled Copy, (c) BSIEN 1323:2007 (E) 2 Contents Page Foreword.3 1 Scope .4 2 Normative references .4 3 Test conditions .4 4 Apparatus 4 4.1 Pull-head plates 4 4.2 Tensile testing machine .4 4.3 Carsten-Rhrchen flask .4 5 Conc

12、rete slab 4 5.1 Specification4 5.2 Manufacture of the concrete slab .5 5.3 Conditioning of the concrete slab.5 5.4 Water absorption at the surface5 6 Test report .6 Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 28/02/2008 02:07, Uncontrolled Copy, (c) BSIEN 1323:2007 (E) 3 Foreword This doc

13、ument (EN 1323:2007) 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 an identical text or by endorsement, at the latest by February 2008, and

14、 conflicting national standards shall be withdrawn at the latest by February 2008. This document supersedes EN 1323:1996. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium

15、, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. Licensed Copy: Wang Bin,

16、ISO/EXCHANGE CHINA STANDARDS, 28/02/2008 02:07, Uncontrolled Copy, (c) BSIEN 1323:2007 (E) 4 1 Scope This European Standard specifies the substrate (concrete slab) to be used for the determination of the properties of adhesives for tiles. This European Standard does not contain performance requireme

17、nts or recommendations for the design and installation of ceramic tiles. NOTE Ceramic tile adhesives can also be used for other types of tiles (natural and agglomerated stones etc), if they do not adversely affect the stones. 2 Normative references The following referenced documents are indispensabl

18、e 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. EN 197-1, Cement Part 1: Composition, specifications and conformity criteria for common cements 3 Te

19、st conditions The standard conditions shall be (23 2) C and (50 5) % relative humidity and the air speed in the working area less than 0,2 m/s. 4 Apparatus 4.1 Pull-head plates Square metallic (e.g. steel, aluminium) plates, with dimensions of (50 1) mm x (50 1) mm and a minimum thickness of 10 mm w

20、ith a suitable fitting for connection to the tensile testing machine. 4.2 Tensile testing machine A tensile testing machine for direct pull tensile force test and with suitable capacity and sensivity for the test. The machine shall be capable of applying the load to the pull-head plate at the rate o

21、f (250 50) N/s, through a suitable fitting that does not exert any bending force. 4.3 Carsten-Rhrchen flask Carsten-Rhrchen flask or other suitable apparatus for measuring the water absorption at the surface of the concrete slab (see Figure 1). 5 Concrete slab 5.1 Specification The concrete slab sha

22、ll be at least 35 mm thick, have a moisture content of less than 3 % by mass (carbide method) and have a water absorption at the surface after 4 h in the range of 0,5 cm3to 1,5 cm3measured by the method described in 5.4. Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 28/02/2008 02:07, Uncont

23、rolled Copy, (c) BSIEN 1323:2007 (E) 5 The tensile adhesion strength shall be at least 1,5 N/mm2. The tensile adhesion strength shall be determined by bonding at least five pull head plates (see 4.1) directly to the slab, e.g. with an epoxide resin, and determining the tensile adhesion strength by a

24、pplying a force which increases at a constant rate of (250 50) N/s. The test surface shall have a finish similar to that obtained by using a wooden float and be clean and dust-free at the time of the test. 5.2 Manufacture of the concrete slab The specification (see 5.1) can be achieved by using the

25、following procedure to manufacture the concrete slab: binder: Portland cement type CEM I 42,5 R in accordance with EN 197-1; aggregate: gravel sand, of 0 mm to 8 mm particle size, continuous grading curve between A and B (see Figure 2); mix ratio binder and aggregate: 1:5 in proportion by mass; ultr

26、afines content per m3of ready mixed concrete: 500 kg/m3prepared concrete. The concrete shall contain ultra fines in order to be properly workable and have a closed structure; the ultra fines content consists of cement and aggregate particle size up to 0,125 mm; water/cement ratio: 0,5 by mass; manuf

27、acture: vertically or horizontally in moulds, avoid the use of any mould release agent; compaction: 90 s on a vibrating table at 50 Hz. 5.3 Conditioning of the concrete slab The slabs shall be stored for 24 h under standard conditions, followed by six days water immersion at (20 2) C. Before being t

28、ested the concrete slabs shall be stored separately, in vertical position, in a dry and ventilated environment, for at least three months and conditioned for 24 h under standard conditions. 5.4 Water absorption at the surface Water absorption at the surface of the concrete slab shall be determined b

29、y the following method. a) Bond a graduated glass measuring tube (Carsten-Rhrchen flask) to the concrete slab, by means of a suitable sealant. b) After the sealant has cured, fill the measuring tube with water, to the upper level. c) Record the water level every 60 min during the 4 h of the test, an

30、d draw the absorption as a function of time. d) Perform at least 3 tests on a reference concrete slab from each batch. Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 28/02/2008 02:07, Uncontrolled Copy, (c) BSIEN 1323:2007 (E) 6 6 Test report The following items shall be recorded in the test

31、 report: a) number and year of issue of this European Standard, i.e. EN 1323:2007; b) description of the concrete slab and reference to the batch; c) handling and storage of concrete slabs before testing; d) water absorption of concrete slab, representative of the batch; e) moisture content of concr

32、ete slabs, representative of the batch; f) tensile adhesion strength of concrete slab, representative of the batch; g) any other factor that could have influenced the result; h) date of the test. The conformance of the concrete slabs to this European Standard shall be confirmed in the test report. L

33、icensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 28/02/2008 02:07, Uncontrolled Copy, (c) BSIEN 1323:2007 (E) 7 Dimensions in millimetres Figure 1 Apparatus for evaluating water absorption Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 28/02/2008 02:07, Uncontrolled Copy, (c) BSIEN 1323

34、:2007 (E) 8 Key Y undersize as a percentage by mass X nominal opening size in mm Figure 2 Grading curves for 8 mm maximum particle size Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 28/02/2008 02:07, Uncontrolled Copy, (c) BSIblankLicensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 28/02

35、/2008 02:07, Uncontrolled Copy, (c) BSIBS EN BSILicensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 28/02/2008 02:07, Uncontrolled Copy, (c) BSI389 Chiswick High RoadLondonW4 4AL1323:2007BSI British Standards InstitutionBSI is the independent national body responsible for preparing British Standa

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