BS EN 13990-2004 Wood flooring - Solid softwood floor boards《木地板 实心软木地板》.pdf

1、BRITISH STANDARD BS EN 13990:2004 Wood flooring Solid softwood floor boards The European Standard EN 13990:2004 has the status of a British Standard ICS 79.080 BS EN 13990:2004 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 11 May 2004 BSI 1

2、1 May 2004 ISBN 0 580 43753 1 National foreword This British Standard is the official English language version of EN 13990:2004. The UK participation in its preparation was entrusted to Technical Committee B/543, Round and sawn timber, which has the responsibility to: A list of organizations represe

3、nted 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 this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”,

4、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 contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer i

5、mmunity from legal obligations. aid enquirers to understand the text; present to the responsible 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 t

6、hem in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 16, an inside back cover and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication

7、Amd. No. Date CommentsEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM EN13990 February2004 ICS79.080 Englishversion WoodflooringSolidsoftwoodfloorboards PlanchersenboisLamesmassivespourplanchers rsineux HolzfubdenMassiveNadelholzFubodendielen ThisEuropeanStandardwasapprovedbyCENon10December2003. CENm

8、embersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmem

9、ber. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheManagementCentrehasthesamestatusasthe official versions. CENmembersarethenationalstandardsbodiesofAustria,Bel

10、gium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Hungary,Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal,Slovakia,Spain,Sweden,SwitzerlandandUn ited Kingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruede

11、Stassart,36B1050Brussels 2004CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.EN13990:2004EEN13990:2004(E) 2 Contents page Foreword. 3 Introduction 4 1 Scope . 5 2 Normativereferences . 5 3 Termsanddefinitions. 5 3.1 floorboards . 5 4 Symbolsandabbrevi

12、ations . 5 5 Specificproductrequirements. . 6 5.1 Woodspecies 6 5.2 Dimensions,geometricalcharacteristics. 6 5.2.1 General. 6 5.2.2 Profile . 7 5.2.3 Thicknesses. 7 5.2.4 Widths 8 5.2.5 Lengths 9 5.3 Moisturecontent . 9 5.4 Appearance 9 5.4.1 Generalrules,conditionofwood 9 5.4.2 Machining 10 5.4.3 G

13、radingclassesandtheirfeatures . 10 5.4.4 Freegrade 12 6 Marking 12 7 DeliveryrulesPackaging . 13 8 Samplingandinspection . 13 9 Samplingreport. 14 AnnexA (informative)Listofspecieswithsometechnicalcharacteristics . 15 Bibliography . 16EN13990:2004(E) 3 Foreword Thisdocument(EN13990:2004)hasbeenprepa

14、redbyTechnicalCommitteeCEN/TC175“Roundandsawn timber“,thesecretariatofwhichisheldbyAFNOR. ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofanidentical textorbyendorsement,atthelatestbyAugust2004,andconflictingnationalstandardsshallbewithdrawnat thelatestbyAugust2004.

15、 NoexistingEuropeanStandardissuperseded. AnnexAisinformative. ThisdocumentincludesaBibliography. AccordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizationsofthefollowing countriesareboundtoimplementthisEuropeanStandard:Austria,Belgium,Cyprus,CzechRepublic, Denmark,Estonia,Finland

16、,France,Germany,Greece,Hungary,Iceland,Ireland,Italy,Latvia,Lithuania, Luxembourg,Malta,Netherlands,Norway,Poland,Portugal,Slovakia,Slovenia,Spain,Sweden,Switzerland andUnitedKingdom.EN13990:2004(E) 4 Introduction Thisstandardspecifiesthecharacteristicsofsolidsoftwoodfloorboards.Itisbaseduponcurrent

17、dimensional standardswithintheindustryandothercharacteristicstogetherwithfunctionswhichhavebeenverifiedby test. Alargeamountofknowledgeexistsaboutsolidsoftwoodfloorboardsandvaluesforproductcharacteristics areattestedbylonguseandexperience.Itisthereforenotnecessarytohavetestresults.Fornewproducts tec

18、hnicaldatashouldbeverifiedbytesting. SomeinformationabouttechnicalpropertiesisgiveninannexA. Thisstandardisoneofaseriesofstandardsconcerningwoodandparquetflooringandwoodpanellingand cladding.EN13990:2004(E) 5 1Scope ThisEuropeanStandarddefinesthecharacteristicsofsolidsoftwoodfloorboardswithtongueand

19、groovefor internaluseasflooring. Thisstandardcontainsspecificationsaboutdimensions,gradinganddeliveryoffloorboards. Gradingspecificationsaregivenforthefollowingwoodspecies:Norwayspruce(Piceaabies),Silverfir(Abies alba),Sitkaspruce(Piceasitchensis),Scotspine(Pinussylvestris),Europeanlarch(Larixdecidu

20、a),Douglas fir(Pseudotsugamenziesii).ForspeciesnotmentionedthelimitsoffeaturesaslistedinTable3shouldbe stated. Productsspecifiedinthisstandardaremanufacturedfromanaturaluntreatedsoftwoodorprefinishedwitha coating.Thisstandardgivesnoinformationaboutthecoatingitself. 2 Normativereferences ThisEuropean

21、Standardincorporatesbydatedorundatedreference,provisionsfromotherpublications. Thesenormativereferencesarecitedattheappropriateplacesinthetext,andthepublicationsarelisted hereafter.Fordatedreferences,subsequentamendmentstoorrevisionsofanyofthesepublicationsapplyto thisEuropeanStandardonlywhenincorpo

22、ratedinitbyamendmentorrevision.Forundatedreferencesthe latesteditionofthepublicationreferredtoapplies(includingamendments). EN8449:1997, RoundandsawntimberTerminologyPart9:Termsrelatingtofeaturesofsawntimber. EN84412:2000, RoundandsawntimberTerminologyPart12:Additionaltermsandgeneralindex. EN1310:19

23、97, RoundandsawntimberMethodofmeasurementoffeatures. EN13556:2003, RoundandsawntimberNomenclatureoftimbersusedinEurope. EN13647,WoodandparquetflooringandwoodpanellingandcladdingDeterminationofgeometrical characteristics. EN13756:2002, WoodflooringTerminology. 3 Termsanddefinitions Forthepurposesofth

24、isEuropeanStandard,thetermsanddefinitionsgiveninEN13756:2002, EN8449:1997,EN84412:2000andEN13556:2003andthefollowingapply. floorboard tonguedandgroovedboardofsolidwoodwhichhavebeenplanedonfoursidesatfulllengthandhavebeen atleasthitandmissedattheback.Theendsoftheboardcanbeplaincutorendmatchedwithtong

25、ueand groove.Theboardcanbefingerjointed 4 Symbolsandabbreviations ForthepurposesofthisEuropeanStandard,thefollowingsymbolsandabbreviationsapply. b f Widthoftheface b p WidthoftheprofileEN13990:2004(E) 6 f b Widthofthetongue f d Thicknessofthetongue n d Thicknessofthegroove n t Depthofthegroove t Thi

26、cknessoftheelement u Sizeofundercut w Thicknessofupperlip 5 Specificproductrequirements 5.1Woodspecies Thewoodspeciesshallbeselectedwithregardtotheuserequirementsofthebuildingandtheappearance expected. NOTE Thewoodspecieslistedinclause1meetthetechnicalvaluesgiveninannexA. 5.2Dimensions,geometricalch

27、aracteristics 5.2.1General Thedimensionsaregivenatreferencemoisturecontentsof9%and17%.Incaseofdisputeregarding dimensions,assumeareferencemoisturecontentnearesttothespecifiedmoisturecontent. ThedimensionsandgeometricalcharacteristicsshallbedeterminedaccordingtoEN13647.EN13990:2004(E) 7 5.2.2Profile

28、ProfileisshownonFigure1. Key 1 Faceofthefloorboard 2 Backofthefloorboard 3 Thicknessofthelowerlip b f Widthoftheface b p Widthoftheprofile f d Thicknessofthetongue f b Widthofthetongue u Undercut(permittedongroovesidealternatively) n t Depthofthegroove n d Thicknessofthegroove w Thicknessoftheupperl

29、ip t Thicknessofthefloorboard Figure1Profileofasolidsoftwoodfloorboard 5.2.3Thicknesses ThicknessesaregiveninTable1. FloorboardsofthicknesslessthanthoseinTable1arepermitted,providedthatthedimensionsoftongue, grooveandthicknessofupperliparenotlessthanminimumpermittedinTable1. Floorboardsofthicknessgr

30、eaterthanthemaximumthicknessofTable1arepermittedprovidedthatthe dimensionsofthetongue,grooveandthicknessofupperlipareadjustedproportionately.EN13990:2004(E) 8 Table1Thicknesses(machinedsizes) Dimensionsinmillimetres Thicknessoffloorboardat moisturecontent Thicknessof thetongue Thicknessofthe groove

31、Thicknessofthe upperlip t 9 t 17 f d a n d a w a 9% 17% Permitted deviations 9%/17% 9%/17% 9% 17% 18 21 24 27 34 19 22 25 28 35 1,0,+1,0 1,0,+1,0 1,0,+1,0 1,0,+1,0 1,0,+1,0 6 6 6 6 10 6,5 6,5 6,5 6,5 10,5 6 7 10 12 14 7 8 11 13 15 a Permitteddeviations 0,25mm.Tolerancebetweencontiguouspieceswhenlaid

32、shallnotexceed0,25mmforprefinished (varnished)boardsand0,5mmforunfinishedboards. 5.2.4 Widths WidthsaregiveninTable2.EN13990:2004(E) 9 Table2Widths(machinedsizes) Dimensionsinmillimetres Profilewidth Facewidth Widthof tongue Depthof groove Permitted deviations Undercut b p b f f b n t b p ,b f ,f b

33、,n t u 9% 17% 9% 17% 9%/17% 9%/17% 9%/17% 9%/17% 70 94 72 96 63 87 65 89 7 7 8 8 1 1 1,0 1,0 109 114 119 134 111 116 121 136 102 107 112 127 104 109 114 129 7 7 7 7 8 8 8 8 1,5 1,5 1,5 1,5 1,0 1,0 1,0 1,0 144 154 168 172 192 146 156 170 175 195 137 145 159 163 181 139 147 161 166 184 7 9 9 9 11 8 10

34、 10 10 12 2 2 2 2 2 1,0 1,0 1,0 1,0 1,0 5.2.5Lengths Thelengthsofboardswithoutprofileendsshallbeminimumof1,5minincrementsof0,1m,0,3mor0,5m. Boardswithprofileendsshallbesuppliedinincrementsof0,1m,0,3mor0,5mandshallbemeasured overallofthetongue.Thedimensionsandshapesoftheprofileofthetongueandgroovetot

35、heendsofthe profiledboardshallmeettherequirementsforthespecificboardthicknessandwidthasgiveninTables1and 2.Thelengthcanbeobtainedbyfingerjointing. 5.3Moisturecontent Floorboardsshallbedeliveredwithmoisturecontentsof(92)%(forheatedindoorspaces)or(172)%, (forotheruses).Notmorethan5%oftheconsignmentmay

36、haveadeviation3%forinternaluseand4% forotheruses.Moisturecontentdifferentfromthatspecifiedinthisstandardforspecialusesshallbeagreed onbytheparties. 5.4Appearance 5.4.1 Generalrules,conditionofwood Thewoodshallbesound.EN13990:2004(E) 10 ThemeasuringofthefeaturesshallbeinaccordancewithEN1310.Knotsshal

37、lbemeasuredaccordingtothe generalmethodasin4.1.1ofEN1310:1997. 5.4.2Machining Floorboardsshallbeplanedparallelonfoursides.Tongueandgrooveshallfittogether. Amaximumof20%ofthebackofapiecemayonlybehitandmissedbythecutterknife.Atdelivery,thefloor boardsshallfittogethereasily.Thefaceshallbeplanedsmooth.R

38、egularcuttermarksseenonthefaceshall haveamaximumpitchof2mm.Irregularcuttermarksandburnmarksarenotpermitted. Machinedamagedspotsorknotsfromthecutter,especiallyattheedges,arepermitted,dependingongrade, toalimitedextentonly(seeTable3). 5.4.3 Gradingclassesandtheirfeatures WiththeexceptionofNorwayspruce

39、(Piceaabies)andsilverfir(Abiesalba),allwoodspeciesshallbegraded separately. Gradingshallbedonebeforecoatingontheface,unlessotherwisestated. ThelimitsforfeaturesaregiveninTable3. Table3Gradingofthewoodspecies:Spruce(Piceaspp),fir(Abiesspp.),pine(Pinussylvestris), larch(Larixspp.),Douglasfir(Pseudotsu

40、gamenziesii) Features GradeA GradeB Knots a Permitted: blackpinknotsupto5mmifnotin clusters soundintergrownknotsupto10%of width+35mm partiallyintergrown,encasedknotsand deadknots(notloose) Norwayspruce/silverfir,larchupto10 %ofwidth+10mm Scotspine,Douglasfirupto10%of width+20mm knotplugsofthesamewoo

41、dspecies, maximumdiameter25mm Permitted: blackpinknotsupto5mm soundintergrownknotsupto10%of width+50mm intergrownsplayknots b upto10%of width+50mm partiallyintergrown,encasedknotsand deadknots:upto10%ofwidth+50 mm occasionallooseknots,unsoundknots andknotholesupto15mm knotplugsofthesamewoodspeciesEN

42、13990:2004(E) 11 Notpermitted: partiallyintergrownsplayknots looseknots,knotholesandunsound knots Chippedgrain withknots:upto20%ofknotarea withotherspots:upto20%ofthe maximumknotsize,oneperm, permitted withknots:upto40%ofknotarea withotherspots:upto40%ofthe maximumknotsize,oneperm, permitted Compres

43、sionwood Warp Permittedprovidedthatthetongueandgrooveshallprovideawellmatchedjoint forthefulllength Resinpockets Permitted: occasionally,uptothesizeof2mmx 25mm 1resinpocketuptothesizeof5x50 mmper1,5mlength Permitted: uptothesizeof2mmx25mm 3resinpocketswithamaximumwidth of6mmandatotallengthof150mm per1mlength Fissures,splits, shakes Permitted: shakes(barelyvisible) endshakesnotlongerthanwidth boardswithprofiledends:occasionally, ifnotlongerthan1/2width Notpermitted: splitsgoingthroughandfa