《涂饰定向结构麦秸板地板》林业行业标准的制定与编制说明

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1、万方数据Ab—stractAbstractWheatstrawisoneoftheabundantrenewableresources．Itconsistsoflignin，cellulose，hemicelluloseandsomeashimpurities．Thechemicalcomponentsofwheatstrawareverysimilarwithbroadleaftimber,SOitisconsideredasagoodmaterialalternativetotimber．Orientedstructuralstrawboard(OSSB

2、)ismulti—layeredstructuralpanelproducedfromsplitwheatstrawusingdiphenylmethanediisocyanteresin．ThemechanicalpropertiesofOSSBproductsarecomparablewithwoodOSB．OSSBhasmanyadvantagessuchassuperiormechanicalproperties，lightweight，productdiversification，andlowcost．OSSBarewidelyusedasbuil

3、dingmaterialsinwall，roof,floors，partitions，etc．，andalsousedinthemanufactureoffurniture，flooring，packaging，interiordecorationandotherfields．CoatedorientedstructuralstrawboardflooringismadeusingOSSBasbasepanelaftersawing，mortisingmachining，finishingandcoatingtreatmentonitssurface．Thi

4、sflooringwasdevelopedbyNovofibrePanelBoard(Yangling)Co．Ltd．Itisanewtypeoffloorproducts．Currentlycoatedorientedstructuralstrawboardflooringhasbeensuccessfullyusedinbothpublicandresidentialhousings．Inordertoregulatetheproductionmanagementoftheproductandprotecttheinterestsofconsumers，

5、itisofgreatsignifcancetodrafttheindustrialstandardforcoatedorientedstructuralstrawboardflooring．Thisworkcannotonlycontributeinproductstandardizationandqualitycontrol，butalsostrengthenthesupervisionandinspectionofitsindustrialproduction．ThestandardprojectWasproposedbyNortheastForest

6、ryUniversitythroughtheNationalStandardizationTechnicalCommitteeofForestBiomassMaterials，andwasapprovedbytheStateForestryAdministrationin2012(grantNo．2013一LY-060)．Thedraftingofcoatedorientedstructuralstrawboardflooringforestry·industrialstandardisbasedontheinstructioninGB／T1．1-2009”

7、StandardizationGuide：Thefirstpartofthestandardstructureandwriterules”，GB／T1．2-2009”StandardizationGuidePart2standardmethodfordeterminingthecontentofthenormativetechnicalelements”，andGB／T20000—2009”standardizationGuide”．Section1，2，3，and7inthestandarddraftdefinesthe”Scope”，”Normative

8、references”，”TermsandDefin