1、Licensed Copy: Wang Bin, ISO/Exchange China Standards Information Centre, 04 August 2004, Uncontrolled Copy, (c) BSIBRITISH STANDARD BS EN 14322:2004 Wood-based panels Melamine faced boards for interior uses Definition, requirements and classification The European Standard EN 14322:2004 has the stat
2、us of a British Standard ICS 79.060.01 Licensed Copy: Wang Bin, ISO/Exchange China Standards Information Centre, 04 August 2004, Uncontrolled Copy, (c) BSIBS EN 14322:2004 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 11 May 2004 BSI 11 May
3、 2004 ISBN 0 580 43751 5 National foreword This British Standard is the official English language version of EN 14322:2004. The UK participation in its preparation was entrusted to Technical Committee B/541, Wood-based panels, which has the responsibility to: A list of organizations represented on t
4、his 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”, or by usi
5、ng 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 immunity f
6、rom 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 them in th
7、e UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 10, 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 Amd. No.
8、Date Comments Licensed Copy: Wang Bin, ISO/Exchange China Standards Information Centre, 04 August 2004, Uncontrolled Copy, (c) BSIEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM EN14322 March2004 ICS79.060.01 Englishversion WoodbasedpanelsMelaminefacedboardsforinterioruses Definition,requirementsandc
9、lassification PanneauxbasedeboisPanneauxsurfacsmlamins pourusagesintrieursDfinition,exigenceset classification HolzwerkstoffeMelaminbeschichtetePlattenzur VerwendungimInnenbereichDefinition,Anforderungen undKlassifizierung ThisEuropeanStandardwasapprovedbyCENon16January2004. CENmembersareboundtocomp
10、lywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheCentralSecretariatortoanyCENmember. ThisEuropeanS
11、tandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheCentralSecretariathasthesamestatusast heofficial versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,Cyprus,Czec
12、hRepublic,Denmark,Estonia,Finland,France, Germany,Greece,Hungary,Iceland,Ireland,Italy,Latvia,Lithuania,Luxembourg,Malta,Netherlands,Norway,Poland,Portugal, Slovakia, Slovenia,Spain,Sweden,SwitzerlandandUnitedKingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEE
13、FRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2004CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.EN14322:2004:E Licensed Copy: Wang Bin, ISO/Exchange China Standards Information Centre, 04 August 2004, Uncontrolled Copy, (c) BSIEN14322:200
14、4(E) 2 Contents Page Foreword. 3 1 Scope . 4 2 Normativereferences . 4 3 Termsanddefinitions. 4 4 Requirements 4 5 Appearance 5 5.1 Colourmatching. . 5 5.2 Surfacetexture. . 6 6 Classificationbyresistancetoabrasion 6 7 Verificationofcompliance . 6 7.1 General. 6 7.2 Factoryproductioncontrol 6 7.3 Ex
15、ternalcontrol . 6 8 Marking 7 AnnexA (normative) Supplementaryproperties 8 AnnexB (normative) Formaldehyderelease . 9 Bibliography . 10 Licensed Copy: Wang Bin, ISO/Exchange China Standards Information Centre, 04 August 2004, Uncontrolled Copy, (c) BSIEN14322:2004(E) 3 Foreword Thisdocument(EN14322:
16、2004)hasbeenpreparedbyTechnicalCommitteeCEN/TC112“Woodbased panels”,thesecretariatofwhichisheldbyDIN. ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofanidentical textorbyendorsement,atthelatestbySeptember2004,andconflictingnationalstandardsshallbe withdrawnatthelate
17、stbySeptember2004. AnnexesAandBarenormative. AccordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizationsofthefollowing countriesareboundtoimplementthisEuropeanStandard:Austria,Belgium,Cyprus,CzechRepublic, Denmark,Estonia,Finland,France,Germany,Greece,Hungary,Iceland,Ireland,Italy
18、,Latvia,Lithuania, Luxembourg,Malta,Netherlands,Norway,Poland,Portugal,Slovakia,Slovenia,Spain,Sweden,Switzerland andUnitedKingdom. Licensed Copy: Wang Bin, ISO/Exchange China Standards Information Centre, 04 August 2004, Uncontrolled Copy, (c) BSIEN14322:2004(E) 4 1Scope ThisEuropeanStandardspecifi
19、esthesurfacerequirementsanddimensionaltolerancesfordecorative melaminefacedboardsforinteriorusewhicharecommonforparticleboardsandfibreboards. Thisstandarddoesnotapplytoboardslaminatedwithsocalledprimingfoils,finishfoils,laminatesaccording toEN4381. Thisstandarddoesnotapplytolaminatefloorcoverings. M
20、elaminefacedwoodbasedboardsinaccordancewiththisstandardmaybereferredtoasMFB. 2 Normativereferences ThisEuropeanStandardincorporatesbydatedorundatedreference,provisionsfromotherpublications. Thesenormativereferencesarecitedattheappropriateplacesinthetextandthepublicationsarelisted hereafter.Fordatedr
21、eferences,subsequentamendmentstoorrevisionsofanyofthesepublicationsapplyto thisEuropeanStandardonlywhenincorporatedinitbyamendmentorrevision.Forundatedreferencesthe latesteditionofthepublicationreferredtoapplies(includingamendments). EN311, WoodbasedpanelsSurfacesoundnessTestmethod ENV7171, Woodbase
22、dpanelsDeterminationofformaldehydereleasePart1:Formaldehydeemissionby thechambermethod EN7172, WoodbasedpanelsDeterminationofformaldehydereleasePart2:Formaldehydereleaseby thegasanalysismethod EN14323, WoodbasedpanelsMelaminefacedboardsforinteriorusesTestmethods 3 Termsanddefinitions Forthepurposeso
23、fthisEuropeanStandard,thefollowingtermanddefinitionapplies. melaminefacedboard MFB boardmanufacturedbydirectlyapplyinguncuredaminoplasticresinimpregnatedpaperstooneorbothfaces ofboardsubstratesandachievingbondingandcuringinthesameprocessusingheatandpressurebut withouttheuseofanintermediateadhesive.T
24、heresinofthesurfacelayerisanaminoplasticresin(mainly melamineresin). Theboardsurfacesmaybesmoothorstructuredononeorbothfacesandtheoutersurfaceshaving decorativecoloursordesign 4Requirements MelaminefacedboardsshallcomplywiththegeneralrequirementsaslistedinTable1whendispatchedfrom theproducingfactory
25、. Licensed Copy: Wang Bin, ISO/Exchange China Standards Information Centre, 04 August 2004, Uncontrolled Copy, (c) BSIEN14322:2004(E) 5 Table1Generalrequirementsatdispatch Requirement No Property Testmethod Unit Thicknessrange(mm,nominal) 20 0,3forclass1andclass2 accordingtoTable2. +0,5/0,3forclass3
26、A,3B andclass4accordingto Table2andallglossfinishes 0,5 Tolerancesonnominaldimensions thicknessrelativetonominalvalue thicknesswithintheboard EN 14323 mm tmax t min 0,6 1) Length b) numberoftherelevantspecificationENofthesubstrateandthetype; c)nominal thickness; d)formaldehyde class; e)batch number.
27、 NOTE Wherethefirstpurchaseristheuseroftheproductandwherehe/sheagreesthatmarking(otherthanonthe package)isunnecessary,themarkingofsuchindividualpanelsinthepackageneednotbeundertaken. Licensed Copy: Wang Bin, ISO/Exchange China Standards Information Centre, 04 August 2004, Uncontrolled Copy, (c) BSIE
28、N14322:2004(E) 8 Annex A (normative) Supplementaryproperties Forcertainapplications,informationonsomeofthepropertieslistedinTableA.1canberequired.Onrequest, thisinformationshallbesuppliedbytheMFBmanufacturer,andinthiscaseshallhavebeenderivedusingthe ENtestmethodslistedinTableA1. TableA.1Supplementar
29、ypropertiesandtestmethods Property Testmethod Resistancetocigaretteburns EN14323 Resistancetosteam EN14323 Resistancetoimpactbylargediametersteelball EN14323 Resistancetocolourchangeinxenonarclight EN14323 Gloss EN14323 Surfacesoundness EN311 Licensed Copy: Wang Bin, ISO/Exchange China Standards Inf
30、ormation Centre, 04 August 2004, Uncontrolled Copy, (c) BSIEN14322:2004(E) 9 Annex B (normative) Formaldehyderelease Melaminefacedboardsshallbetestedandclassifiedintooneoftwoclasses:E1orE2. Thetestrequirementsforbothinitialtypetestingandfactoryproductioncontrolcontinuoussurveillanceare laiddowninTab
31、leB.1forE1productsandTableB.2forE2products. NOTE1 BoardsofClassE1canbeusedwithoutcausinganindoorairconcentrationgreaterthan0,1ppmHCHOin conditionsaccordingtoENV7171. NOTE2 IfthecoreboardhasaclassificationE1andasduringthemelaminefacedproductionprocessingthereis negligibleamountsofformaldehydeadded,th
32、efinalproductMFBisclassifiedE1. ThelimitvaluesfortheClassE1aregiveninTableB.1andforClassE2aregiveninTableB.2. TableB.1DefinitionofformaldehydeclassE1 Testmethod ENV7171 Initialtypetesting a Requirement Release 0,124mg/m 3 air Testmethod EN7172 Factoryproduction control Requirement Release 3,5mg/m 2
33、h a Forestablishedproducts,initialtestingmayalsobedoneonthebasisofexistingdatawithEN7172testing,eitherfromfac tory productioncontrolorfromexternalinspection TableB.2DefinitionofformaldehydeclassE2 Testmethod ENV7171 either Requirement Release0,124mg/m 3 air Testmethod EN7172 Initialtypetesting or Re
34、quirement Release3,5mg/m 2 hto 8mg/m 2 h Testmethod EN7172 Factoryproduction control Requirement Release3,5mg/m 2 hto 8mg/m 2 h Licensed Copy: Wang Bin, ISO/Exchange China Standards Information Centre, 04 August 2004, Uncontrolled Copy, (c) BSIEN14322:2004(E) 10 Bibliography 1 EN312, ParticleboardsS
35、pecifications 2 EN4381, Decorativehighpressurelaminates(HPL)SheetsbasedonthermosettingresinsPart1: Specifications(ISO45861:1987,modified). 3 prEN4382:2002, Highpressuredecorativelaminates(HPL)Sheetsbasedonthermosettingresins (usuallycalledlaminates)Part2:Determinationofproperties 4 EN6221, Fibreboar
36、dsSpecificationsPart1:Generalrequirements. 5 EN6222, FibreboardsSpecificationsPart2:Requirementsforhardboards. 6 EN6225, FibreboardsSpecificationsPart3:Requirementsfordryprocessboards(MDF). Licensed Copy: Wang Bin, ISO/Exchange China Standards Information Centre, 04 August 2004, Uncontrolled Copy, (c) BSI
