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ASTM D6777-2002 聚氯乙烯挡板相对硬度的标准试验方法

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【英文标准名称】:StandardTestMethodforRelativeRigidityofPoly(VinylChloride)(PVC)Siding
【原文标准名称】:聚氯乙烯挡板相对硬度的标准试验方法
【标准号】:ASTMD6777-2002
【标准状态】:现行
【国别】:
【发布日期】:2002
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:D20.24
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:PVCsiding;rigidity;rigidityindex
【摘要】:Vinylsidingwithhigherrigidityshouldbeeasiertoinstallandisexpectedtoprovideastraighterappearancewheninstalledonwallshavinganunevensurface.Therigidityofvinylsidingisbelievedtobecontrolledprimarilyitscharacteristicconfigurationandisnotbelievedtobesignificantlyinfluencedbymanufacturingvariables.Sidingweightcanbeshowntohavelittleinfluenceonthistest.1.1Thisproceduredescribesamethodtodetermineanumericalvalueindicatingtherelativerigidityorstiffnessofvinylsidingpanels.Thisprocedureisnotintendedforroutinequalitycontrolinspectionduringthemanufactureofvinylsiding.Therigidityofvinylsidingisbelievedtobecontrolledprimarilybyitsconfigurationandisnotbelievedtobesignificantlyinfluencedbymanufacturingvariables.1.2Vinylsidingwithhigherrigidityshouldbeeasiertohandleandinstall.Itisexpectedtoprovideastraighterappearancewheninstalledonwallswhichhaveanunevensurface.1.3AllothervinylsidingrequirementsandtestmethodscanbeidentifiedthroughSpecificationD3679.1.4ThereisnoknownISOequivalenttothisstandard.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G31
【国际标准分类号】:83_080_20
【页数】:4P.;A4
【正文语种】:


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【英文标准名称】:StandardTestMethodforDeterminingInteriorDimensionsofFiberboardBoxes(BoxGageMethod)
【原文标准名称】:测定纤维板盒内部尺寸规格的标准试验方法(箱形量规法)
【标准号】:ASTMD2658-2004(2009)
【标准状态】:现行
【国别】:美国
【发布日期】:2004
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:D10.27
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:boxgagemethod;fiberboardboxes;interiordimensions;Boxgagemethod;Dimensions;Fiberboardcontainers;Interiordimensions;Shippingcontainers/materials/applications
【摘要】:Theinteriordimensionsareimportantpropertiesinthegeneralconstructionofabox,andaccuratemethodsofmeasurementarerequiredforresearchwork,routinecontrol,andacceptancetestingforconformancetospecifications.Forcontainerstocarryandprotecttheircontentseffectivelyandefficiently,thecontainersmustbeofproperanduniformsize.Thismethodinvolvesadegreeofhumanjudgmentandassumescarefulandaccurateplacementandreadingofspecifiedapparatus.MethodA,MeasuringLotofBoxes8212;determinesifalot(i.e.,productionrun)iswithinspecifiedtoleranceforeachdimension(length,width,anddepth).Aminimumoffivespecimensaremeasured.Thetestresultforeachdimensionistheindividualmeasurementsofthatdimensiononallspecimens.Ifanytestresultisoutsideofaspecifiedtolerance,thatboxspecimenshouldbere-measuredusingMethodBtodeterminefinaltestresults.MethodB,MeasuringSingleBoxes8212;determinesifoneparticularboxiswithinspecifiedtoleranceforeachdimension.Thetestresultforeachdimensionistheaverageofallmeasurementsofthatdimension.1.1Thistestmethodcoversthedeterminationoftheinteriordimensionsofregularslottedorspecialslottedstylesofsingle-wallcorrugated,double-wallcorrugated,andsolidfiberboardboxes.1.2Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:B70
【国际标准分类号】:55_160
【页数】:4P.;A4
【正文语种】:英语