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ISO 283-2007 纺织品输送带.全厚度拉伸强度、断裂伸长和基准荷载延伸.试验方法

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【英文标准名称】:Textileconveyorbelts-Fullthicknesstensilestrength,elongationatbreakandelongationatthereferenceload-Testmethod
【原文标准名称】:纺织品输送带.全厚度拉伸强度、断裂伸长和基准荷载延伸.试验方法
【标准号】:ISO283-2007
【标准状态】:现行
【国别】:国际
【发布日期】:2007-06
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC41
【标准类型】:()
【标准水平】:()
【中文主题词】:应用;带式输送机;皮带;断裂荷载;抗断裂强度;断裂试验;连续输送机;输送带;输送机;定义;测定;尺寸;延伸;断裂伸长;数学计算;规范;带条;抗拉强度;抗拉测试;抗拉试验;试验设备;试验报告;测试;纺织产品;使用;带子
【英文主题词】:Applications;Beltconveyors;Belts;Breakingload;Breakingstrength;Breakingtests;Continuousconveyors;Conveyorbelts;Conveyors;Definitions;Determination;Dimensions;Elongation;Elongationatbreak;Elongationatfracture;Mathematicalcalculations;Specifications;Straps;Tensilestrength;Tensiletesting;Tensiletests;Testequipment;Testreports;Testing;Textileproducts;Use;Webbing
【摘要】:ThisInternationalStandardspecifiesatestmethodforthedeterminationofthefullthicknesstensilestrengthinthelongitudinaldirectionandtheelongationatthereferenceforceandbreakingpointofconveyorbeltshavingatextilecarcass.Themethodcanalsobeusedforthedeterminationoffullthicknesstensilestrengthinthetransversedirectionandtheelongationatthebreakingpoint,forusewhenthemanufacturerisrequestedbythepurchasertostatevaluesfortheseproperties.ThisInternationalStandardisnotsuitableorvalidforlightconveyorbeltsasdescribedinISO21183-1[1].
【中国标准分类号】:J81
【国际标准分类号】:53_040_20
【页数】:10P;A4
【正文语种】:英语


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【英文标准名称】:ERRATUM
【原文标准名称】:勘误
【标准号】:JISS3201ERRATUM1-2004
【标准状态】:作废
【国别】:日本
【发布日期】:2004-06-20
【实施或试行日期】:
【发布单位】:日本工业标准调查会(JP-JISC)
【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】:Q81
【国际标准分类号】:
【页数】:2P;A4
【正文语种】:日语


【英文标准名称】:Advancedtechnicalceramics-Monolithicceramics-Generalandtexturalproperties-Determinationofphasevolumefractionbyevaluationofmicrographs
【原文标准名称】:高技术陶瓷.整体陶瓷.一般的和表面结构特性.通过显微摄影图评估测定相体积分数
【标准号】:BSDDENV623-5-2002
【标准状态】:现行
【国别】:英国
【发布日期】:2002-08-05
【实施或试行日期】:2002-08-05
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:粒径分析;组织;试验设备;缩微照相;试样制备;高级工业陶瓷;陶瓷;粒度;蒸馏物;试验;质量;仪器;显微摄影;特性;定义;结构;单片材料;测定;数学计算
【英文主题词】:
【摘要】:ThisEuropeanPrestandardspecifiesamanualmethodofmakingmeasurementsforthedeterminationofvolumefractionofmajorphasesinadvancedtechnicalceramicsusingmicrographsofpolishedandetchedsections,overlayingasquaregridoflines,andcountingthenumberofintersectionslyingovereachphase.NOTE1Thismethodassumesthatthetruephasevolumefractionsareequivalenttoareafractionsonarandomlycutcrosssectionaccordingtostereologicalprinciples.NOTE2GuidelinesforpolishingandetchingofadvancedtechnicalceramicscanbefoundinannexesAandB.Themethodappliestoceramicswithoneormoredistinctsecondaryphases,suchasfoundinAl2O3/ZrO2,Si/SiC,orAl2O3/SiCw.Ifthetestmaterialcontainsdiscretepores,thesecanbetreatedasasecondaryphaseforthepurposeofthismethodprovidedthatthereisnoevidenceofgrainpluck-outduringpolishingbeingconfusedwithgenuinepores.NOTE3Ifthematerialcontainsmorethanabout20%porositythereisastrongriskthatthemicrostructurewillbedamagedduringthepolishingprocess,andmeasurementofvolumefractionofporesmaybecomemisleading.Secondaryphasevolumefractionsorporositypresentatlevelsoflessthan0,05aresubjecttoconsiderableerrorandpotentialscatterinresults.Alargernumberofmicrographsthantheminimumofthreeisnormallyneededtoimprovetheconsistencyandaccuracyoftheresults.NOTE4Manyceramicscontainsmallamountsofsecondaryglassyphases.Inordertomakeareasonableestimateofglassyphasecontent,theglassmaterialbetweencrystallinegrainsshouldbereadilyobservable,andthusshouldbeatleast0,5μminwidth.ThemethodinthisPrestandardisnotconsideredappropriatefornarrowglassyfilmsaroundgrains.Thismethodassumesthattheselectedregionsofapreparedcross-sectionarestatisticallyrepresentativeofthewholesampledsection.NOTE5Microstructuresareseldomhomogeneous,andthephasecontentscanvaryfrommicrographtomicrograph.Itisessentialtosurveyasufficientlywideareaofthepreparedsectiontoensurethatthoseareasselectedforevaluationarerepresentative,anddonotcontainingeye-catchingirregularities.SomeusersofthisPrestandardcanwishtoapplyautomaticorsemiautomaticimageanalysistomicrographsordirectlycapturedmicrostructuralimages.ThisiscurrentlyoutsidethescopeofthisPrestandard,butsomeguidelinesaregiveninannexC.
【中国标准分类号】:Q32
【国际标准分类号】:81_060_30
【页数】:22P;A4
【正文语种】:英语