NF T66-006-2008 沥青和沥青粘合剂.使用压力延展法测定改良沥青的拉伸性能.
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来源:标准资料网
【英文标准名称】:Bitumenandbituminousbinders-Determinationofthetensilepropertiesofmodifiedbitumenbytheforceductilitymethod.
【原文标准名称】:沥青和沥青粘合剂.使用压力延展法测定改良沥青的拉伸性能.
【标准号】:NFT66-006-2008
【标准状态】:现行
【国别】:法国
【发布日期】:2008-05-01
【实施或试行日期】:2008-05-30
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Bindingagents;Bitumens;Bituminous;Bituminousbinders;Checkingequipment;Construction;Constructionmaterials;Definition;Definitions;Ductilitytesting;Elongation;Elongationatfracture;Expansions;Force;Inspection;Materialstesting;Polymerbitumen;Polymers;Properties;Specification(approval);Tensileforce;Tensilestrain;Tensilestrength;Tensiletests;Testequipment;Testperformance;Testreports;Testing;Testingdevices;Yieldstrength
【摘要】:
【中国标准分类号】:Q27
【国际标准分类号】:91_100_50
【页数】:10P.;A4
【正文语种】:其他
【英文标准名称】:StandardBestPracticesforSystemSafetyProgramDevelopmentandExecution
【原文标准名称】:系统安全计划开发和执行用标准最优实施规程
【标准号】:ANSI/GEIASTD-0010-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:电子设备及元件;电子产品;信息技术;系统计划
【英文主题词】:Electronicequipmentandcomponents;Electronicproducts;Informationtechnology;Systemprogram
【摘要】:Thisdocumentoutlinesstandardbestpracticesforthesetup,implementation,andmanagementofsystemsafetyprograms.Thesystemsafetypracticeasdefinedhereinprovidesaconsistentmeansofevaluatingidentifiedrisks.Mishapriskmustbeidentified,evaluated,andmitigatedtoalevelaslowasreasonablypracticable.Themishapriskmustbeacceptedbytheappropriateauthorityandcompliantwithfederal(andstatewhereapplicable)lawsandregulations,executiveorders,treaties,andagreements.
【中国标准分类号】:L70
【国际标准分类号】:31_020
【页数】:
【正文语种】:英语
【英文标准名称】:StandardTestMethodforAbrasionResistanceofTextileFabrics(OscillatoryCylinderMethod)
【原文标准名称】:纺织纤维耐磨性的标准试验方法(摆辊式耐磨试验法)
【标准号】:ASTMD4157-2010
【标准状态】:现行
【国别】:美国
【发布日期】:2010
【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】:D13.60
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:abrasion;wovenfabric;Abrasionresistance--textilefabrics/fibers;Oscillatorycylindermethod;Textilefabricanalysis
【摘要】:Themeasurementoftheresistancetoabrasionoftextileandothermaterialsisverycomplex.Theresistancetoabrasionisaffectedbymanyfactors,suchastheinherentmechanicalpropertiesofthefibers;thedimensionsofthefibers;thestructureoftheyarns;theconstructionofthefabrics;andthetype,kind,andamountoffinishingmaterialaddedtothefibers,yarns,orfabric.Theresistancetoabrasionisalsogreatlyaffectedbytheconditionsofthetests,suchasthenatureofabradant;variableactionoftheabradantovertheareaofspecimenabraded,thetensionofthespecimen,thepressurebetweenthespecimenandabradant,andthedimensionalchangesinthespecimen.Abrasiontestsareallsubjecttovariationduetochangesintheabradantduringspecifictests.Theabradantmustaccordinglybechangedatfrequentintervalsorcheckedperiodicallyagainstastandard.Withdisposableabradants,theabradantisusedonlyonceorchangedafterlimiteduse.Withpermanentabradantsthatusehardenedmetalorequivalentsurfaces,itisassumedthattheabradantwillnotchangeappreciablyinaspecificseriesoftests,butobviouslysimilarabradantsusedindifferentlaboratorieswillnotlikelychangeatthesamerateduetodifferencesinusage.Permanentabradantsmayalsochangeduetopickupoffinishingorothermaterialfromtestfabricsandmustaccordinglybecleanedatfrequentintervals.Themeasurementoftherelativeamountofabrasionmayalsobeaffectedbythemethodofevaluationandmaybeinfluencedbythejudgmentoftheoperator.Theresistanceoftextilematerialstoabrasionasmeasuredonatestingmachineinthelaboratoryisgenerallyonlyoneofseveralfactorscontributingtowearperformanceordurabilityasexperiencedintheactualuseofthematerial.Whilex201C;abrasionresistancex201D;(oftenstatedintermsofthenumberofcyclesonaspecifiedmachine,usingaspecifiedtechniquetoproduceaspecifieddegreeoramountofabrasion)andx201C;durabilityx201D;(definedastheabilitytowithstanddeteriorationorwearingoutinuse,includingtheeffectsofabrasion)arefrequentlyrelated,therelationshipvarieswithdifferentenduses,anddifferentfactorsmaybenecessaryinanycalculationofpredicteddurabilityfromspecificabrasiondata.Laboratorytestsmaybereliableasanindicationofrelativeend-useperformanceincaseswherethedifferenceinabrasionresistanceofvariousmaterialsislarge,buttheyshouldnotberelieduponwheredifferencesinlaboratorytestfindingsaresmall.Ingeneral,theyshouldnotberelieduponforpredictionofactualwear-lifeinspecificendusesunlesstherearedatashowingthespecificrelationshipbetweenlaboratoryabrasiontestsandactualwearintheintendedend-use.Thesegeneralobservationsapplytoalltypesoffabrics,includingwoven,nonwoven,andknitapparelfabrics,householdfabrics,industrialfabrics,andfloorcoverings.Itisnotsurprising,therefore,tofindthattherearemanydifferenttypesofabrasiontestingmachines,abradants,testingconditions,testingprocedures,methodsofevaluationofabrasionresistance,andinterpretationofresults.Allthetestmethodsandinstrumentssofardevelopedforabrasionresistancemayshowahighdegreeofvariabilityinresultsobtainedbydifferentoperatorsandindifferentlaboratories;however,theyrepresentthemethodsnowmostwidelyinuse.Thistestmethodprovidesacomparativemeasurementoftheresistanceofwoventextilefabricstoabrasion,andmaynotnecessarilypredicttheactyalperformanceoffabricsinactualuse.Iftherearedifferencesofpracticalsignificancebetweenreportedtestresultsfortwoormorelaboratories,comparativetes..........
【中国标准分类号】:W55
【国际标准分类号】:59_080_30
【页数】:6P.;A4
【正文语种】:英语
