BS F 143-1993 航空航天用对位芳族聚酰编织绳规范
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来源:标准资料网
【英文标准名称】:Specificationforpara-aramidbraidedcordsforaerospacepurposes
【原文标准名称】:航空航天用对位芳族聚酰编织绳规范
【标准号】:BSF143-1993
【标准状态】:现行
【国别】:英国
【发布日期】:1993-10-15
【实施或试行日期】:1993-10-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:纱;质量(物质);断裂荷载;合成纤维;断裂伸长;编织绳;材料强度;肽(纱线);航空运输工程;名称与符号;纺织产品;软索;弹性模量
【英文主题词】:Airtransportengineering;Braidedcords;Breakingload;Cords;Designations;Elongationatfracture;Mass;Modulusofelasticity;Strengthofmaterials;Syntheticfibres;Tex;Textileproducts;Yarn
【摘要】:ThisBritishStandardspecifiesrequirementsforbraidedpara-aramidcordsforaerospacepurposes.NOTE.Thelatestrevision,oranewedition,ofanAerospaceSeriesstandardisindicatedbyaprefixnumber.
【中国标准分类号】:V13
【国际标准分类号】:49_025_40
【页数】:12P.;A4
【正文语种】:英语
【英文标准名称】:Essentialratingsandcharacteristicsofsemiconductordevicesandgeneralprinciplesofmeasuringmethods.Part1:Essentialratingsandcharacteristics.
【原文标准名称】:第8次补充
【标准号】:IEC60147-1H-1981
【标准状态】:作废
【国别】:国际
【发布日期】:1981
【实施或试行日期】:
【发布单位】:国际电工委员会(IEC)
【起草单位】:IEC/TC47
【标准类型】:()
【标准水平】:()
【中文主题词】:电气工程;测量;半导体;极限(数学);特性;半导体器件;电子工程;电子设备及元件
【英文主题词】:semiconductordevices;properties;limits(mathematics);semiconductors;measurement;electronicequipmentandcomponents;electronicengineering;electricalengineering
【摘要】:
【中国标准分类号】:L40;L56
【国际标准分类号】:2370
【页数】:51P;A4
【正文语种】:英语
【英文标准名称】:StandardSpecificationandTestMethodsforMetallicBoneStaples
【原文标准名称】:金属骨科U形钉标准规范和试验方法
【标准号】:ASTMF564-2010
【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】:F04.21
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:bendingtest;bonefixation;fatiguetest;fixationdevices;metallicbonestaples;orthopaedicmedicaldevices;pullouttest;softtissuefixation;surgicalimplants;Boneimplantmaterials/applications--specifications;Constantamplitudebendingfatigu
【摘要】:A1.3.1Thistestmethodisusedtodeterminethefatigueresistanceofmetallicbonestapleswhensubjectedtorepetitiveloadingforlargenumbersofcycles.Thisinformationmayalsobeusefulforcomparingtheeffectofvariationsinstaplematerial,geometry,surfacecondition,orplacementundercertaincircumstances.A1.3.2Itisessentialthatuniformfatiguepracticesbeestablishedinorderthatsuchbasicfatiguedatabecomparableandreproducibleandcanbecorrelatedamonglaboratories.A1.3.3Theresultsoffatiguetestsaresuitablefordirectapplicationtodesignonlywhentheserviceconditionsparallelthetestconditionsexactly.Thistestmethodmaynotbeappropriateforalltypesofbonestapleapplications.Theuseriscautionedtoconsidertheappropriatenessofthetestmethodinviewofthematerialsbeingtestedandtheirpotentialapplication.1.1Thisspecificationcoverscharacterizationofthedesignandmechanicalfunctionofmetallicstaplesusedintheinternalfixationofthemuscularskeletalsystem.Itisnottheintentionofthisspecificationtodescribeorspecifyspecificdesignsformetallicbonestaples.1.2Thisspecificationincludesthefollowingfourtestmethodsformeasuringmechanicalpropertiesofmetallicbonestaples:1.2.1TestMethodforConstantAmplitudeBendingFatigueTestsofMetallicBoneStaplesAnnexA1.1.2.2TestMethodforPull-OutFixationStrengthofMetallicBoneStaplesAnnexA2.1.2.3TestMethodforSoftTissueFixationStrengthofMetallicBoneStaplesAnnexA3.1.2.4TestMethodforElasticStaticBendingofMetallicBoneStaplesAnnexA4.1.3ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.A1.1.1Thistestmethodcoversproceduresfortheperformanceofconstantamplitudefatiguetestingofmetallicstaplesusedininternalfixationofthemusculoskeletalsystem.Thistestmethodmaybeusedwhentestinginairatambienttemperatureorinanaqueousorphysiologicalsolution.A1.1.2ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.A1.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.A2.1.1Thistestmethodcoverstestingofthehardtissuepull-outfixationstrengthofmetallicstaplesusedintheinternalfixationofthemusculoskeletalsystem.Thistestmethodmaybeusedwithphysiologicboneorasyntheticsubstitute.Itmayalsobeusedwhentestinginanaqueousorphysiologicalsolution.A2.1.2ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.A2.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.......
【中国标准分类号】:C45
【国际标准分类号】:11_040_30
【页数】:12P.;A4
【正文语种】:英语
