ANSI/ASTM D6662-2001 聚烯烃基塑料废物盖板规范

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【英文标准名称】:SpecificationforPolyolefin-BasedPlasticLumberDeckingBoards
【原文标准名称】:聚烯烃基塑料废物盖板规范
【标准号】:ANSI/ASTMD6662-2001
【标准状态】:现行
【国别】:美国
【发布日期】:2001
【实施或试行日期】:2001-05-10
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:塑料;封盖物;板材
【英文主题词】:boards;plastics;covers
【摘要】:Thisspecificationcoverspolyolefin-basedplasticlumberproductsforuseasexteriorresidentialdeckingboards.Plasticlumberproductsarecurrentlymadepredominantlywithrecycledpolyolefinplastics(inparticularhigh-densitypolyethylene)wheretheproductsaremoreorlessnon-homogenousinthecross-section.However,thisspecificationisalsopotentiallyapplicabletosimilarmanufacturedplasticproductsmadefromotherplasticandplasticcompositematerialsthathavenon-homogenouscross-sections.Thisspecificationdetailsaproceduretocalculaterecommendedspanlengthsforspacingofsupportjoists.Thisprocedurewasdevelopedusingexperimentaldatafromatypicalunreinforcedplasticlumbermadepredominantlyfromrecycledhigh-densitypolyethylene.ThemethodologytodevelopspanlengthsforothertypesandcompositionsofplasticlumberisdetailedinAppendixX1ofthisstandard.Thevaluesarestatedininch-poundunits,asthesearecurrentlythemostcommonunitsusedbytheconstructionindustry.EquivalentSIunitsareindicatedinparentheses.However,theunitsstatedforirradianceexposureintheweatherabilitysection(6.3)areinSIunitsasthesearetheunitscommonlyusedfortestingofthistype.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Note1ThereisnosimilarorequivalentISOStandard.
【中国标准分类号】:G31
【国际标准分类号】:83_140_01
【页数】:
【正文语种】:英语