1、 g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58The European Standard EN 13748-1:2004 has the status of a British StandardICS 91.100.30Terrazzo til
2、es Part 1: Terrazzo tiles for internal useBRITISH STANDARDBS EN 13748-1:2004Incorporating Corrigendum No. 1BS EN 13748-1:2004This British Standard was published under the authority of the Standards Policy and Strategy Committee on 9 June 2004 BSI 14 November 2005ISBN 0 580 43898 8 Cross-referencesTh
3、e 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 British Standar
4、ds 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.Summary of pagesThis document comprises a front cover, an
5、inside front cover, the EN title page, pages 2 to 35 and a back cover.The BSI copyright notice displayed in this document indicates when the document was last issued.Amendments issued since publicationAmd. No. Date Comments15767 Corrigendum No. 114 November 2005 Amendment to ZA.2.1A list of organiza
6、tions represented on this committee can be obtained on request to its secretary.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.National forewordThis British Standard i
7、s the official English language version of EN 13748-1:2004. It supersedes BS 4131:1973 and BS 4357:1968 which are withdrawn.The UK participation in its preparation was entrusted to Technical Committee B/524, Precast concrete products, which has the responsibility to: aid enquirers to understand the
8、text; present to the responsible international/European committee any EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 13748-1February 2004ICS 91.100.30English versionTerrazzo tiles - Part 1: Terrazzo tiles for internal useCarreaux de mosaque de marbre - Partie 1: Carreaux demosaque de marbre usage
9、 intrieurTerrazzoplatten - Teil 1: Terrazzoplatten fr dieVerwendung im InnenbereichThis European Standard was approved by CEN on 4 December 2003.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a n
10、ational standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the Central Secretariat or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in a
11、ny other language made by translationunder the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland
12、, France,Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia,Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNG
13、Management Centre: rue de Stassart, 36 B-1050 Brussels 2004 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 13748-1:2004: EEN 13748-1:2004 (E)2Contents pageForeword. 41 Scope . 52 Normative references . 53 Terms and definitions. 54 R
14、equirements 64.1 Materials. 74.1.1 General. 74.1.2 Cement. 74.1.3 Aggregates 74.1.4 Mixing water 74.1.5 Admixtures 74.1.6 Additions (including mineral fillers, pigments and polymers). 74.2 Finished product requirements. 74.2.1 General. 74.2.2 Geometrical requirements . 74.2.3 Surface characteristics
15、 and appearance 84.2.4 Mechanical strength . 94.2.5 Slip resistance. 94.2.6 Water absorption 94.2.7 Reaction to fire 104.2.8 Thermal conductivity 105 Physical test methods 105.1 Sampling plan and compliance criteria 105.2 Dimensional deviations 105.2.1 Apparatus 105.2.2 Procedure 115.3 Straightness
16、of edges 115.3.1 Measuring device 115.3.2 Testing method . 115.4 Flatness of the upper face . 115.4.1 Measuring device 115.4.2 Testing method . 115.5 Breaking strength and breaking load . 125.5.1 Apparatus 125.5.2 Preparation 125.5.3 Procedure 125.5.4 Testing of non-rectangular tiles 135.5.5 Calcula
17、tion of results . 135.5.6 Test report . 135.6 Abrasion resistance 135.6.1 The wide wheel abrasion test 135.6.2 Bhme test method 195.7 Slip resistance: Method for the determination of unpolished slip resistance value (USRV) 225.7.1 Principle. 225.7.2 Apparatus 225.7.3 Calibration . 265.7.4 Sampling 2
18、65.7.5 Procedure 275.7.6 Calculation of unpolished slip resistance value USRV 275.7.7 Test report . 275.8 Water absorption 27EN 13748-1:2004 (E)35.8.1 Objective.275.8.2 Principle275.8.3 Sampling.285.8.4 Apparatus and materials.285.8.5 Preparation of the test specimens.285.8.6 Procedure .285.8.7 Calc
19、ulation of the results285.8.8 Test report 296 Evaluation of conformity and compliance criteria .296.1 General296.2 Type testing of the tiles.306.2.1 Age for type testing .306.2.2 Initial type testing 306.2.3 Further type testing .306.3 Factory production control.307 Marking and labelling 31Annex ZA
20、(informative) Clauses of this European Standard addressing the provisions of the EUConstruction Products Directive32ZA.1 Scope and relevant characteristics .32ZA.2 Procedure for attestation of conformity33ZA.2.1 System of attestation of conformity 33ZA.2.2 Declaration of conformity .33ZA.3 CE markin
21、g and labelling34EN 13748-1:2004 (E)4ForewordThis document (EN 13748-1:2004) has been prepared by Technical Committee CEN/TC 229 “Precast concreteproducts”, the secretariat of which is held by AFNOR.This European Standard shall be given the status of a national standard, either by publication of an
22、identical text orby endorsement, at the latest by November 2005, and conflicting national standards shall be withdrawn at the latestby November 2005.This document has been prepared under a mandate given to CEN by the European Commission and the EuropeanFree Trade Association, and supports essential
23、requirements of EU Directive(s).For relationship with EU Directive(s), see informative Annex ZA, which is an integral part of this document.EN 13748 consists of the following parts, under the general title “Terrazzo tiles“:Part 1: Terrazzo tiles for internal usePart 2: Terrazzo tiles for external us
24、eAccording to the CEN/CENELEC Internal Regulations, the national standards organizations of the followingcountries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark,Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lit
25、huania, Luxembourg, Malta,Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EN 13748-1:2004 (E)51 ScopeThis European Standard specifies materials, properties and methods of testing for unreinforced cement-boundterrazzo tiles which are factory ma
26、de and sold ready to be placed.The tiles are intended for internal use.2 Normative referencesThis European Standard incorporates by dated or undated reference, provisions from other publications. Thesenormative references are cited at the appropriate places in the text, and the publications are list
27、ed hereafter. Fordated references, subsequent amendments to or revisions of any of these publications apply to this EuropeanStandard only when incorporated in it by amendment or revision. For undated references the latest edition of thepublication referred to applies (including amendments).EN 197-1,
28、 Cement Part 1: Composition, specifications and conformity criteria for common cements.EN 450, Fly ash for concrete Definitions, requirements and quality control.EN 934-2, Admixtures for concrete, mortar and grout Part 2: Concrete admixtures Definitions, requirements,conformity, marking and labellin
29、g.EN 10083-2, Quenched and tempered steels Part 2: Technical delivery conditions for unalloyed quality steels.EN 12620, Aggregates for concrete.EN 13369:2001, Common rules for precast concrete products.EN ISO 4288, Geometrical product specifications (GPS) Surface texture: Profile method Rules andpro
30、cedures for the assessment of surface texture (ISO 4288:1996).EN ISO 6506-1, Metallic materials Brinell hardness test Part 1: Test method (ISO 6506-1:1999).ISO 48, Rubber, vulcanized or thermoplastic Determination of hardness (hardness between 10 IRHD and100 IRHD).ISO 4662, Rubber Determination of r
31、ebound resilience of vulcanizates.ISO 7619, Rubber Determination of indentation hardness by means of pocket hardness meters.ISO 8486-1, Bounded abrasives Determination and designation of grain size distribution Part 1: MacrogritsF4 to F220.3 Terms and definitionsFor the purposes of this European Sta
32、ndard, the following terms and definitions apply.3.1terrazzo tilessuitably compacted elements of uniform shape and thickness, which are compliant with this standard. The tiles canbe single or dual layeredThey are either individually produced by compression and/or vibration, or cast as large cement-b
33、ound mineralaggregate sheets or blocks by means of vibration and/or compression and/or vacuum, before being cut to size.EN 13748-1:2004 (E)63.2single-layered terrazzo tilesterrazzo tiles made in a single homogeneous layer of granules or chippings of a suitable aggregate embedded in apaste of grey or
34、 white cement and water. Admixtures and additions can be used3.3dual-layered terrazzo tilesterrazzo tiles made up of a facing or wear layer whose composition is similar to single-layered terrazzo tiles and asecond layer known as backing or base concrete layer whose surface is not exposed during norm
35、al use and whichin the case of a calibrated tile will be partially removed by specialised processing3.4work dimensionany dimension of a terrazzo tile specified for its manufacture to which the actual dimension should conform withinspecified permissible deviations3.5actual dimensiondimension of a ter
36、razzo tile as measured3.6formatthe dimensions of a terrazzo tile as specified in commercial terms, mostly in rounded figures3.7thicknessdistance between the upper face and the bed face of the terrazzo tile3.8upper facesurface intended to be seen when in use3.9bed facesurface generally parallel to th
37、e upper face and in contact with the bedding after laying3.10facing layerlayer of concrete on the face of a tile of materials and/or properties different to the main body or backing layer of aterrazzo tile3.11slip resistanceproperty of the surface to maintain the adherence of a pedestrian foot3.12de
38、clared valuevalue for a requirement as declared by the manufacturer, taking into account the accuracy of the test and thevariability of the manufacturing process3.13textured upper facenot flat upper face, with a regular texture pattern4 RequirementsNOTE This standard applies to ex-factory products a
39、nd does not take into account the laying of the product.EN 13748-1:2004 (E)74.1 Materials4.1.1 GeneralOnly materials with established suitability shall be used.The suitability requirements of the materials used shall be given in the manufacturers production controldocumentation.The suitability of ma
40、terials shall be established in terms of their properties and performance.Where, by conformity with relevant specifications, the properties and performance of materials have beendemonstrated, further testing need not be performed.4.1.2 CementEN 197-1 applies. The suitability of cement shall be estab
41、lished in accordance with 4.1.1.4.1.3 AggregatesEN 12620 applies. Natural stone or other aggregates may be used provided that their suitability has beenassessed according to 4.1.1.4.1.4 Mixing waterThe suitability of mixing water shall be established in accordance with 4.1.1.In general in Europe, wa
42、ter from the public supply is suitable.4.1.5 AdmixturesEN 934-2 applies. The suitability of admixtures shall be established in accordance with 4.1.1.4.1.6 Additions (including mineral fillers, pigments and polymers)Where applicable, fly ash shall conform to EN 450. The suitability of the other addit
43、ions shall be established inaccordance with 4.1.1.4.2 Finished product requirements4.2.1 GeneralWhen tested in accordance with the methods described in clause 5, the tiles shall comply with the followingrequirements at the minimum age of 28 days or at the age declared suitable for use by the manufac
44、turer if earlier.4.2.2 Geometrical requirements4.2.2.1 GeneralThe work dimensions of the tiles shall be specified by the manufacturer.4.2.2.2 ThicknessThickness class I (Th I): The thickness of the facing layer of the manufactured tile shall be at least 4 mm for aproduct that will not be ground afte
45、r laying.EN 13748-1:2004 (E)8Thickness class II (Th II): The thickness of the facing layer of the manufactured tile shall be at least 8 mm for aproduct that will be ground after laying.Isolated particles of aggregates protruding into the facing material shall be ignored. No thickness requirements ar
46、eapplicable to single layered tiles.4.2.2.3 Dimensional deviationsIndividual tiles when tested in accordance with 5.2 shall conform to the manufacturers declared work dimensionswithin the permissible deviations. These deviations of the actual dimensions from the declared work dimensionsshall be in a
47、ccordance with Table 1.Table 1 Deviation of actual dimensionsDimension ToleranceEdge length 0,3 %Thickness of the tile 2 mm (for a thickness 40 mm) 3 mm (for a thickness 40 mm)The difference between any two measurements of the thickness of a single tile shall be 3 mm.Tiles specified as calibrated sh
48、all have a tolerance on thickness of 1 mm.4.2.2.4 Shape tolerances4.2.2.4.1 GeneralThe format of the terrazzo tiles shall be specified by the manufacturer, including at least the length, the width andthe thickness. For non-square or non-rectangular tiles, the manufacturer shall also specify all the
49、work dimensionsthat are required to define the tile.4.2.2.4.2 Straightness of edges of the upper faceWhen measured in accordance with 5.3, the maximum discrepancy between the edge and the ruler shall notexceed 0,3 % of the length of the considered edge.4.2.2.4.3 Flatness of the upper faceWhen measured in accordance with 5.4, no point shall deviate from the surface by more than 0,3 % of the length ofthe considered diagonal. This does not apply to textured upper faces.4.2.3 Surface charact
