DIN 32978-2-1994 拐杖.交互运动.安全技术要求.检验
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来源:标准资料网
【英文标准名称】:Walkingframes;reciprocalmovable;safetyrequirements,testing
【原文标准名称】:拐杖.交互运动.安全技术要求.检验
【标准号】:DIN32978-2-1994
【标准状态】:作废
【国别】:德国
【发布日期】:1994-04
【实施或试行日期】:1994-04-01
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:规范(批准);安全要求;电容性负载;安全;检验;名称与符号;尺寸;助步器;可运输结构;拐杖;步行支架;残疾人辅助器具;负载能力;作标记;设备安全;医学科学;安全工程;设计;可移动的;静荷载;定义;试验;术语
【英文主题词】:
【摘要】:
【中国标准分类号】:C47
【国际标准分类号】:11_180
【页数】:3P;A4
【正文语种】:德语
【英文标准名称】:Buildinghardware-Cylindersforlocks-Requirementsandtestmethods;GermanversionEN1303:2005
【原文标准名称】:建筑五金.锁用圆柱形锁芯.要求和试验方法
【标准号】:EN1303-2005
【标准状态】:现行
【国别】:
【发布日期】:2005-04
【实施或试行日期】:
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:门;圆筒锁;圆柱形锁芯;防盗警报;锁;建筑;分类系统;耐火性;筒;操作安全;分类;试验;门锁;耐久性;安全要求;工作性能;规范(验收);建筑物;耐腐蚀性;五金(建筑);耐力;定义
【英文主题词】:Buildings;Burglaralarms;Classification;Classificationsystems;Construction;Corrosionresistance;Cylinderlocks;Cylinders;Definition;Definitions;Doorlocks;Doors;Durability;Fireresistance;Ironmongery(buildings);Lockcylinders;Locks;Operatability;Operationalsafety;Permanency;Resistance;Safetyrequirements;Specification(approval);Testing
【摘要】:
【中国标准分类号】:Y71
【国际标准分类号】:91_190
【页数】:31P.;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforDispersiveCharacteristicsofClaySoilbyDoubleHydrometer
【原文标准名称】:用双倍流体比重计测定粘土的分散特性的试验方法
【标准号】:ASTMD4221-1999(2005)
【标准状态】:现行
【国别】:
【发布日期】:1999
【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】:D18.06
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:瓷土;试验设备;施工材料;试验;建筑;土壤;分散;流体比重计;特性
【英文主题词】:clays;deflocculation;dispersion;dispersiveclay;erosion;gradation;hydrometeranalysis;jugging;particlesize;piping
【摘要】:Dispersiveclaysarethosewhichnormallydeflocculatewhenexposedtowateroflow-saltconcentration,theoppositeofaggregatedclaysthatwouldremainflocculatedinthesamesoil-watersystem(3,4,7).Generally,dispersiveclaysarehighlyerosive,possiblysubjecttohighshrink-swellpotential,mayhavelowershearstrength,andhavelowerpermeabilityratesthanaggregatedclays.Availabledata(1)indicatesthatthetestmethodhasabout85%relianceinpredictingdispersiveperformance(85%ofdispersiveclaysshowmorethan35%dispersion).Sincethistestmethodmaynotidentifyalldispersiveclays,designdecisionsbasedsolelyonthistestmethodmaynotbeconservative.Itisoftenruninconjunctionwiththecrumbtest(4,7),thepinholetestgiveninTestMethodD4647,ortheanalysisofporewaterextract(4,7),orcombinationthereof,toidentifypossibledispersiveclaybehavior.Note18212;Notwithstandingthestatementonprecisionandbiascontainedinthistestmethod;theprecisionofthistestmethodisdependentonthecompetenceofthepersonalperformingit,andthesuitabilityoftheequipmentandfacilitiesused.AgenciesthatmeetthecriteriaofPracticeD3740aregenerallyconsideredcapableofcompetentandobjectivetesting.UsersofthistestmethodarecautionedthatcompliancewithPracticeD3740doesnotinitselfensurereliabletesting.Reliabletestingdependsonseveralfactors;PracticeD3740providesameansofevaluatingsomeofthosefactors.1.1Thistestmethod,whenusedinconjunctionwithatestperformedbyTestMethodD422onaduplicatesoilsample,providesanindicationofthenaturaldispersivecharacteristicsofclaysoils().1.2Thistestmethodisapplicableonlytosoilswithaplasticityindexgreaterthan4asdeterminedinaccordancewithTestMethodD4318andmorethan12%ofthesoilfractionfinerthan5-masdeterminedinaccordancewithTestMethodD422().1.3ThistestmethodissimilartoTestMethodD422,exceptthatthismethodcoversthedeterminationofpercentofsoilparticlessmallerthan5-mindiameterinasoil-watersuspensionwithoutmechanicalagitationandtowhichnodispersingagenthasbeenadded.1.4Theamountofparticlessmallerthan5-mdeterminedbythismethodcomparedwiththetotalamountofparticlessmallerthan5-mdeterminedbyTestMethodD422isameasureofthedispersivecharacteristicsofthesoil.1.5Thistestmethodmaynotidentifyalldispersiveclaysoils.Pinholes(TestMethodD4647andcrumbtests,orboth,()ortheanalysisofporewaterextract()maybeperformedtohelpverifydispersion.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:N51
【国际标准分类号】:
【页数】:3P.;A4
【正文语种】:
