NF R22-733-2010 全地形(AT)轮胎和轮辋.5度锥形轮辋充气轮胎的标记符号.名称、尺寸、标记和额定载荷
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来源:标准资料网
【英文标准名称】:Allterrain(AT)tyresandrims-Symbolmarkedpneumatictyreson5degreestaperedrims-Designation,dimension,markingandloadratings.
【原文标准名称】:全地形(AT)轮胎和轮辋.5度锥形轮辋充气轮胎的标记符号.名称、尺寸、标记和额定载荷
【标准号】:NFR22-733-2010
【标准状态】:现行
【国别】:法国
【发布日期】:2010-01-01
【实施或试行日期】:2010-01-16
【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】:合作;定义;名称与符号;尺寸;荷载能力;额定负荷;作标记;最大速度;汽车;充气轮胎;道路车辆;不平地带车辆;符号;试验;轮胎;速度;轮辋
【英文主题词】:Coordination;Definitions;Designations;Dimensions;Loadcapacity;Loadratings;Marking;Maximumspeed;Motorvehicles;Pneumatictyres;Roadvehicles;Rough-terrainvehicles;Symbols;Testing;Tyres;Velocity;Wheelrims
【摘要】:
【中国标准分类号】:G41
【国际标准分类号】:43_040_50;83_160_10
【页数】:17P;A4
【正文语种】:其他
【英文标准名称】:TestMethodforDeterminingResidualStressesbytheHole-DrillingStrain-GageMethod
【原文标准名称】:采用钻孔应变测量法测定剩余应力的方法
【标准号】:ANSI/ASTME837-2001
【标准状态】:现行
【国别】:美国
【发布日期】:2001
【实施或试行日期】:2001-10-10
【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】:试验;应力
【英文主题词】:testing;stress
【摘要】:ResidualStressDetermination:Thistestmethodspecifiesahole-drillingprocedurefordeterminingresidualstressprofilesnearthesurfaceofanisotropiclinearlyelasticmaterial.Thetestmethodisapplicabletoresidualstressprofiledeterminationswherein-planestressgradientsaresmall.Thestressesmayremainapproximatelyconstantwithdepth("uniform"stresses)ortheymayvarysignificantlywithdepth("non-uniform"stresses).Themeasuredworkpiecemaybe"thin"withthicknessmuchlessthanthediameterofthedrilledholeor"thick"withthicknessmuchgreaterthanthediameterofthedrilledhole.Onlyuniformstressmeasurementsarespecifiedforthinworkpieces,whilebothuniformandnon-uniformstressmeasurementsarespecifiedforthickworkpieces.StressMeasurementRange:Thehole-drillingmethodcanidentifyin-planeresidualstressesnearthemeasuredsurfaceoftheworkpiecematerial.Themethodgiveslocalizedmeasurementsthatindicatetheresidualstresseswithintheboundariesofthedrilledhole.Thistestmethodappliesincaseswherematerialbehaviorislinear-elastic.Intheory,itispossibleforlocalyieldingtooccurduetothestressconcentrationaroundthedrilledhole,forisotropic(equi-biaxial)residualstressesexceeding50%oftheyieldstress,orforshearstressesinanydirectionexceeding25%oftheyieldstress.However,inpracticeitisfoundthatsatisfactoryresultscanbeachievedprovidingtheresidualstressesdonotexceedabout60%ofthematerialyieldstress.WorkpieceDamage:Thehole-drillingmethodisoftendescribedas"semi-destructive"becausethedamagethatitcausesislocalizedandoftendoesnotsignificantlyaffecttheusefulnessoftheworkpiece.Incontrast,mostothermechanicalmethodsformeasuringresidualstressessubstantiallydestroytheworkpiece.Sinceholedrillingdoescausesomedamage,thistestmethodshouldbeappliedonlyinthosecaseseitherwheretheworkpieceisexpendable,orwheretheintroductionofasmallshallowholewillnotsignificantlyaffecttheusefulnessoftheworkpiece.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:H22
【国际标准分类号】:77_040_10
【页数】:
【正文语种】:英语
【英文标准名称】:UniversalDecimalClassification-Englishfulledition-Hygienegenerally-Personalhealthandhygiene
【原文标准名称】:国际十进分类法.英文版.普通卫生学.人体保健与卫生
【标准号】:BS1000[613]-1980
【标准状态】:作废
【国别】:英国
【发布日期】:1980-08-29
【实施或试行日期】:1980-08-29
【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】:分类系统;个人卫生;卫生学;职业安全;个人保健;国际十进分类法;工作环境
【英文主题词】:Classificationsystems;Environment(working);Hygiene;Occupationalsafety;Personalhealth;Personalhygiene;UniversalDecimalClassification
【摘要】:Under613isclassedinformationabouthygienegenerally;inthesubdivisionsof613isclassedinformationaboutpersonalhealthandhygiene,i.e.pertainingtotheindividual,whereastheorganizationofpublichealthandhygieneisclassedunder614.
【中国标准分类号】:A14
【国际标准分类号】:01_140_20
【页数】:12P;A4
【正文语种】:英语
