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【英文标准名称】:StandardTestMethodforTuftElementLengthofUncoatedPileYarnFloorCoverings
【原文标准名称】:非包覆的绒头纱线地板覆盖物绒头长度的标准试验方法
【标准号】:ASTMD6283-2005
【标准状态】:现行
【国别】:
【发布日期】:2005
【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】:D13.21
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:铺地织物;地毯;簇绒;线性测量;试验
【英文主题词】:carpet;pileyarnfloorcovering;textilefloorcovering
【摘要】:Thedeterminationofthetuftlengthofpileyarnfloorcoveringisusefulinqualityandcostcontrolduringthemanufactureofpileyarnfloorcovering.Bothappearanceandperformancecanbeaffectedbychangesinthischaracteristic.Incasetherearedisputabledifferencesbetweenreportedtestresultsfortwoormorelaboratories,comparativetestsshouldbeperformedtodetermineifthereisastatisticalbiasbetweenthem,usingcompetentstatisticalassistance.Ataminimum,testsamplesshouldbeusedthatareashomogeneousaspossible,thataredrawnfromthematerialfromwhichdisputabletestresultswereobtained,andthatareassignedrandomlyinequalnumberstoeachlaboratoryfortesting.Thetestresultsfromthetwolaboratoriesshouldbecomparedusingastatisticaltestforunpaireddata,ataprobabilitylevelchosenpriortothetestingseries.Ifabiasisfound,eitheritscausemustbefoundandcorrected,orfuturetestresultsmustbeadjustedinconsiderationoftheknownbias.1.1Thistestmethodcoversthemeasurementoftuftlengthandpileyarnlengthofuncoatedpilefloorcoverings.1.2Usuallythetuftelementsmeasuredasdirectedinthistestmethodwilleachbeboundatonlyonebindingsite,butthistestmethodalsomaybeusedfortuftelementsboundatmorethanonebindingsite,providedthateverytuftelementmeasuredisboundatthesamenumberofbindingsites.1.3ThevaluesstatedinSIunitsaretoberegardedasstandard.Thevaluesstatedininch-poundunitsareprovidedasinformationonlyandarenotexactequivalents.Incaseofrefereedecisions,theSIunitsshallprevail.Thispracticedoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthispracticetoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:W56
【国际标准分类号】:59_080_60
【页数】:4P.;A4
【正文语种】:


【英文标准名称】:Ductileirondoublesocketteeswithsocketbranchforusewithgasandwaterpipes;dimensionsandmass
【原文标准名称】:煤气管道和供水管道用可锻铸铁异型件.MMB件.全套接三通.使用.尺寸和质量(重量)
【标准号】:DIN28632-1977
【标准状态】:作废
【国别】:
【发布日期】:
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:
【国际标准分类号】:
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