1、BRITISH STANDARD BS EN 13488:2002 Wood flooring Mosaic parquet elements The European Standard EN 13488:2002 has the status of a British Standard ICS 79.080 BS EN 13488:2002 This British Standard, having been prepared under the direction of the Building and Civil Engineering Sector Policy and Strateg
2、y Committee, was published under the authority of the Standards Policy and Strategy Committee on 7 January 2003 BSI 7 January 2003 ISBN 0 580 41067 6 National foreword This British Standard is the official English language version of EN 13488:2002. The UK participation in its preparation was entrust
3、ed to Technical Committee B/543, Round and sawn timber, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in thi
4、s 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 Standards Online. This publication does not purport to include all the necessary provisions of a con
5、tract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals
6、for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 23 and a back cover. The BSI copyright date displayed in
7、 this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM EN13488 December2002 ICS79.080 Englishversion WoodflooringMosaicparquetelements PlanchersetparquetsenboisElmentsdeparquet mosaque Holzf
8、ubdenMozaikparkettelemente ThisEuropeanStandardwasapprovedbyCENon4November2002. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernin
9、gs uchnational standardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheManagementCentrehasthesam
10、estatusasthe official versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandUnitedKingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPEND
11、ENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2002CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.EN13488:2002EEN13488:2002(E) 2 Contents page Foreword3 Introduction .4 1 Scope 5 2 Normativereferences 5 3 Te
12、rmsanddefinitions. .6 4 Specificproductrequirements. 6 4.1 Woodspeciesandpatterns . .6 4.2 Appearance.7 4.2.1 Generalrules . .7 4.2.2 Rulesforthemostcommonlyusedspecies .7 4.2.3 Fagussylvatica (Europeanbeech)and Fraxinusexcelsior (Europeanash) .8 4.2.4 Freeclass 8 4.2.5 Naturalcolours. 8 4.3 Moistur
13、econtent 8 4.4 Geometricalcharacteristics. .9 4.4.1 General9 4.4.2 Mosaicparquetfinger. .9 4.4.3 Unfinishedmosaicparquetpanel . .11 4.4.4 Finishedmosaicparquetpanel . .11 4.4.5 Othermosaicparquetlayingunits. 11 4.4.6 Machining .11 4.5 Technicalspecifications .11 4.5.1 Technicalcharacteristicsrequire
14、dwheninservice .11 4.5.2 Specificsiterequirements 11 4.5.3 Appearance.12 4.5.4 Renovationandrepair . 12 5 Marking .12 AnnexA (informative) Botanicalandtradenamesofthemostcommonlyusedspeciesforwood flooring(hardwoodandsoftwoodspecies) . .13 AnnexB( informative)Othermosaicparquetlayingunits20 AnnexC (
15、normative) Principlesfortheclassificationofthefreeclass 22 Bibliography 23EN13488:2002(E) 3 Foreword Thisdocument(EN13488:2002)hasbeenpreparedbyTechnicalCommitteeCEN/TC175,“Roundandsawn timber“thesecretariatofwhichisheldbyAFNOR. ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypu
16、blicationofanidenticaltextor byendorsement,atthelatestbyJune2003,andconflictingnationalstandardsshallbewithdrawnatthelatestby June2003. InthisEuropeanStandardtheannexesAandBareinformative.AnnexCisnormative. AccordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizationsofthefollowing
17、countriesareboundtoimplementthisEuropeanStandard:Austria,Belgium,CzechRepublic,Denmark,Finland, France,Germany,Greece,Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal,Spain, Sweden,SwitzerlandandtheUnitedKingdom.EN13488:2002(E) 4 Introduction Thisstandardisoneofaseriesofstandardsab
18、outwoodflooringandwoodpanellingandcladding. Thisstandardspecifiesthecharacteristicsofmosaicparquet.Itisbaseduponcurrentdimensionalstandardsusedin theindustrytogetherwithfunctionswhichhavebeenverifiedbytest. Alargeamountofknowledgeexistsaboutmosaicparquetandvaluesforproductcharacteristicsareattestedb
19、ylong useandexperience.Itisthereforenotnecessarytohavetestresults.Fornewproductstechnicaldatawillhavetobe verifiedbytesting. Theappearanceoftheparquetfloorismainlyinfluencedbyspecies,classificationandthepattern.EN13488:2002(E) 5 1Scope ThisEuropeanStandardspecifiestheappearanceclasses,dimensionsando
20、thercharacteristicsofsolidwood mosaicparquetfingers,componentsquares,mosaicparquetlayingunitsandmosaicparquetpanels,finishedor unfinished,forinternaluseasflooring. 2 Normativereferences ThisEuropeanStandardincorporatesbydatedorundatedreferences,provisionsfromotherpublications.These normativereferenc
21、esarecitedattheappropriateplacesinthetextandthepublicationsarelistedhereafter.Fordated references,subsequentamendmentstoorrevisionsofanyofthesepublicationsapplytothisEuropeanStandard, onlywhenincorporatedinitbyamendmentorrevision.Forundatedreferencesthelatesteditionofthepublication referredtoapplies
22、includingamendments). EN8441:1995, RoundandsawntimberTerminologyPart1:Generaltermscommontoroundtimberandsawn timber. EN8443:1995, RoundandsawntimberTerminologyPart3:Generaltermsrelatingtosawntimber. EN8444:1997, RoundandsawntimberTerminologyPart4:Termsrelatingtostructurecontent. EN8446:1997, Rounda
23、ndsawntimberTerminologyPart6:Termsrelatingtodimensionsofsawntimber. EN8447:1997, RoundandsawntimberTerminologyPart7:Termsrelatingtoanatomicalstructureoftimber. EN8449:1997, RoundandsawntimberTerminologyPart9:Termsrelatingtofeaturesofsawntimber. EN84410:1998, RoundandsawntimberTerminologyPart10:Terms
24、relatingtostainandfungalattack. EN84411:1998, RoundandsawntimberTerminologyPart11:Termsrelatingtodegradebyinsects. EN84412:2000, RoundandsawntimberTerminologyPart12:Additionaltermsandgeneralindex. EN1310:1997, RoundandsawntimberMethodofmeasurementoffeatures. EN1311, RoundandsawntimberMethodofmeasure
25、mentofbiologicaldegrade. EN1534, WoodandparquetflooringDeterminationofresistancetoindentation(Brinell)Testmethod. EN131831, MoisturecontentofapieceofsawntimberPart1:Determinationbyovendrymethod. EN131832, MoisturecontentofapieceofsawntimberPart2:Estimationbyelectricalresistancemethod. EN13647, Wooda
26、ndparquetflooringandwoodpanellingandcladdingMeasurementofgeometrical characteristics. EN13756:2002, WoodflooringTerminology.EN13488:2002(E) 6 3 Termsanddefinitions ForthepurposesofthisEuropeanStandard,thetermsanddefinitionsinEN8441:1995,EN8443:1995, EN8444:1997,EN8446:1997,EN8447:1997,EN8449:1997,EN
27、84410:1998,EN84411:1998,EN844 12:2000andinEN13756:2002andthefollowingapply. 3.1 mosaicparquetfinger elementofsolidsawnwoodofsmalldimensionsandrectangularshape,havingflatedges EN13756:2002 3.2 componentsquare mosaicparquetfingersofsamedimensions,assemblededgetoedgetoformasquare NOTE Thesizeofthesquar
28、eisequaltothelengthofthemosaicparquetfingers. 3.3 mosaicparquetlayingunit preassembledlayingunitmadeupfrommosaicparquetfingerswhichareassembledinacertainwayinorderto formarepeatablepattern,forexamplesquaresorotherdesigns 3.4 mosaicparquetpanel preassembledlayingunitmadeupfromcomponentsquaresofthesam
29、edimensionsplacededgetoedge,laidin achequeredpattern 4 Specificproductrequirements 4.1Woodspeciesandpatterns Speciesshallbespecified. AlistofthemostcommonlyusedspeciesformosaicparquetasdescribedinthisstandardisgiveninAnnexA. Unlessotherwiseagreed,mosaicparquetpanelsshallbeassembledfromcomponentsquar
30、esasshownin Figure1.SomeotherpatternsareshowninAnnexB. Figure1MosaicparquetpanelwithcomponentsquaresEN13488:2002(E) 7 4.2Appearance 4.2.1 Generalrules Tables1to3definetheclassificationrelatingtoappearancerulesforthefaceandforthenonvisibleparts(backand edges)ofamosaicparquetfingerofthemostcommonlyuse
31、dspeciesformosaicparquetasdefinedinthisstandard. FeaturesshallbemeasuredaccordingtoEN1310(knotsassessedaccordingtothegeneralmethodof4.1inEN 1310:1997).BiodeteriorationismeasuredaccordingtoEN1311. Aclassificationwiththreeappearanceclassesisspecified,designated , D and . Aclassificationnamed“Freeclass
32、isbasedontheprincipleslaidoutinAnnexC. Thefaceshallincludeallthevisiblesurfaceoftheelement. Thefaceshallbefreeofboreholesandthewoodshallbesound.Growthringsaswellasmedullaryraysare permitted. 4.2.2 Rulesforthemostcommonlyusedspecies 4.2.2.1 Quercusspp.(oak)andtropicalhardwoods Rulesforoakandtropical
33、hardwoodsaregiveninTable1. Table1Classificationfor Quercusspp.(oak)andtropicalhardwoods Faceoftheelement Class Features D Soundsapwood Notpermitted Permitted Knots Sound Blackknots Permittedif: diameter 2mm diameter 1mm Permittedif: diameter 2mm diameter 1mm Checks Notpermitted Notpermitted Barkpock
34、ets Notpermitted Notpermitted Lightningshake Notpermitted Notpermitted Slopeofgrain Permitted,nolimit Permitted,nolimit Allfeaturespermitted withoutlimittosizeor quantityifthesedonot impairthestrengthor thewearingqualityof theparquetflooring. Colourvariation Slightvariation permitted Permitted a Bio
35、deterioration Notpermitted Notpermitted Not permitted, except bluestainandblack holes Nonvisibleparts Allfeaturespermittedwithoutlimittosizeorquantityifthesedonotimpairthestrengthorthe wearingqualityoftheparquetflooring. a Brownoak.EN13488:2002(E) 8 4.2.3 Fagussylvatica (Europeanbeech)and Fraxinusex
36、celsior (Europeanash) RulesforEuropeanbeechandEuropeanashareasgiveninTable1,withspecificrequirementsforEuropean beechinTable2andEuropeanashinTable3. Table2Specificclassificationfor Fagussylvatica (Europeanbeech) Faceoftheelement Class Features D Soundsapwood Notapplicable Notapplicable Notapplicable
37、 Soundredheart Notpermitted Permitted Permitted Table3Specificclassificationfor Fraxinusexcelsior (Europeanash) Faceoftheelement Class Features D Soundsapwood Notapplicable Notapplicable Notapplicable Soundblackheart Notpermitted Permitted Permitted 4.2.4Free class Thefreeclasscoversanyspecieswhichm
38、aybeusedforparquetandforwhichhardnessHBhasaminimummean valueof10N/mm 2 .HardnessshallbemeasuredaccordingtoEN1534.Thefreeclasscoversanyclassificationwhich theproducerwishestoofferorwhichisrequestedbythebuyer.Theproportionsorlimitsoffeaturesshallbe specificallyindicatedintheproducersliterature/datashe
39、ets,inconformitywithAnnexCandstatedaccordingtoTable C.1. NOTE 10N/mm 2 :approximately1kgf/mm 2 4.2.5Natural colours Timbercoloursaremainlydependentonthewoodspecies. NOTE Alltimbervariesincolourwhenexposedtolightoveraperiodoftime. 4.3Moisturecontent Themoisturecontentofunfinishedmosaicparquetfingerss
40、hallbebetw een7%and11%forallwoodspeciesat thetimeofthefirstdelivery.Itshallbebetween6%and10%forfinishedmosaicparquetfingers. ThemoisturecontentshallbemeasuredwithanelectricmoisturemeterinaccordancewithEN131832.Incaseof dispute,themoisturecontentshallbedeterminedbyovendryingtestpiecestakenfromthecent
41、reofelementsin accordancewithEN131831.EN13488:2002(E) 9 4.4Geometricalcharacteristics 4.4.1General Alldimensionsaregivenatareferencemoisturecontentof9%exceptdimensionsforchestnutandmaritimepine whicharegivenatareferencemoisturecontentof10%. Unlessthereisevidencetothecontrary,itshallbeassumedthatthet
42、hicknessandwidthofapieceoftimber increaseby0,25%forevery1%ofmoisturecontentabovethereferencemoisturecontent,anddecreaseby 0,25%forevery1%ofmoisturecontentbelowthereferencemoisturecontent. ThemethodsofmeasurementofgeometricalcharacteristicsaregiveninEN13647. 4.4.2 Mosaicparquetfinger 4.4.2.1 Unfinish
43、edmosaicparquetfinger ThedimensionsofanunfinishedmosaicparquetfingershallbeasshowninTable4. Table4Dimensions Dimensionsinmillimetres Thickness Width Length a 8 35 115to165 a Forspecificpatterns,thelengthcanbe115mm(forexampleseeFigureB.4). ThedimensionsgivenrefertoFigure2.EN13488:2002(E) 10 a)Crosssection b)Face Key 1W i d t h 2 Thickness 3 Length Figure2Crosssectionandfaceofamosaicparquetfinger ThepermitteddeviationsofdimensionsaregiveninTable5. Table5Limitdeviationsofdimensions Dimensionsi
