【英文标准名称】:Inhalationalanaesthesiasystems-Part2:Anaestheticbreathingsystems(ISO8835-2:2007);EnglishversionofDINENISO8835-2:2009-08
【原文标准名称】:吸入式麻醉剂系统.第2部分:麻醉呼吸系统(ISO8835-2-2007);德文版本ENISO8835-2-2009
【标准号】:ENISO8835-2-2009
【标准状态】:现行
【国别】:
【发布日期】:2009-08
【实施或试行日期】:2009-08-01
【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】:吸收装置;成年人;麻醉学;麻醉设备;麻醉机;组装件;组装;呼吸设备;组件;定义;电气工程;架设(施工作业);制造商提供的信息;吸入;可互换性;处理;医用呼吸器;医疗器械;医疗设备;医疗产品;医疗技术学;包装件;压力监测器;救护服务;安全要求;规范(验收);规范;技术数据单;端头开孔;测试
【英文主题词】:Absorbers;Adults;Anaesthesiology;Anaestheticequipment;Anaestheticmachines;Assemblies;Assembling;Breathingequipment;Components;Definitions;Electricalengineering;Erecting(constructionoperation);Informationsuppliedbythemanufacturer;Inhalation;Interchangeable;Marking;Medicalbreathingapparatus;Medicaldevices;Medicalequipment;Medicalproducts;Medicaltechnology;Packages;Pressuremonitoring;Rescueandambulanceservices;Safetyrequirements;Specification(approval);Specifications;Technicaldatasheets;Terminalaperture;Testing
【摘要】:
【中国标准分类号】:C46
【国际标准分类号】:11_040_10
【页数】:33P.;A4
【正文语种】:英语


【英文标准名称】:StandardTestMethodforPlastics:DynamicMechanicalProperties:InCompression
【原文标准名称】:塑料的标准试验方法:动态机械性能:压缩
【标准号】:ASTMD5024-2007
【标准状态】:现行
【国别】:
【发布日期】:2007
【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】:D20.10
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:材料试验;塑料;测试;镦锻试验
【英文主题词】:compression;dynamicmechanicaltheologicalproperties;elastic;lineardisplacement;loss;storagemodulus;tandelta;viscoelasticbehavior
【摘要】:Thistestmethodprovidesasimplemeansofcharacterizingthethermomechanicalbehaviorofplasticcompositionsusingverysmallamountsofmaterial.Thedataobtainedcanbeusedforqualitycontroland/orresearchanddevelopmentpurposes.Forsomeclassesofmaterials,suchasthermosets,itcanalsobeusedtoestablishoptimumprocessingconditions.Dynamicmechanicaltestingprovidesasensitivemethodfordeterminingthermomechanicalcharacteristicsbymeasuringtheelasticandlossmoduliasafunctionoffrequency,temperature,ortime.Plotsofmoduliandtandeltaofamaterialversusthesevariablesprovidegraphicalrepresentationindicativeoffunctionalproperties,effectivenessofcure(thermosettingresinsystem),anddampingbehaviorunderspecifiedconditions.Thistestmethodcanbeusedtoassess:5.3.1Modulusasafunctionoftemperature,5.3.2Modulusasafunctionoffrequency,5.3.3Theeffectsofprocessingtreatment,includingorientation,5.3.4Relativeresinbehavioralproperties,includingcureanddamping,5.3.5Theeffectsofsubstratetypesandorientation(fabrication)onelasticmodulus,and,5.3.6Theeffectsofformulationadditiveswhichmightaffectprocessabilityorperformance.Beforeproceedingwiththistestmethod,referenceshouldbemadetothespecificationofthematerialbeingtested.Anytestspecimenpreparation,conditioning,dimensions,ortestingparameters,orcombinationthereof,coveredintherelevantASTMmaterialsspecificationshalltakeprecedenceoverthosementionedinthistestmethod.IftherearenorelevantASTMmaterialspecifications,thenthedefaultconditionsapply.1.1Thistestmethodoutlinestheuseofdynamicmechanicalinstrumentationfordeterminingandreportingtheviscoelasticpropertiesofthermoplasticandthermosettingresinsaswellascompositesystemsintheformofcylindricalspecimensmoldeddirectlyorcutfromsheets,plates,ormoldedshapes.Thecompressiondatageneratedmaybeusedtoidentifythethermomechanicalpropertiesofaplasticsmaterialorcompositionusingavarietyofdynamicmechanicalinstruments.1.2Thistestmethodisintendedtoprovideameansfordeterminingthethermomechanicalproperties(asafunctionofanumberofviscoelasticvariables)forawidevarietyofplasticmaterialsusingnonresonant,forced-vibrationtechniquesasoutlinedinPracticeD4065.Plotsoftheelastic(storage)modulus,loss(viscous)modulus,complexmodulus,andtandeltaasafunctionoffrequency,time,ortemperatureareindicativeofsignificanttransitionsinthethermomechanicalperformanceofthepolymericmaterialsystem.1.3Thistestmethodisvalidforawiderangeoffrequencies,typicallyfrom0.01to100Hz.1.4Apparentdiscrepanciesmayariseinresultsobtainedunderdifferingexperimentalconditions.Theseapparentdifferencesfromresultsobservedinanotherstudycanusuallybereconciled,withoutchangingtheobserveddata,byreportinginfull(asdescribedinthistestmethod)theconditionsunderwhichthedatawereobtained.1.5Duetopossibleinstrumentationcompliance,thedatageneratedareintendedtoindicaterelativeandnotnecessarilyabsolutepropertyvalues.1.6Testdataobtainedbythistestmethodarerelevantandappropriateforuseinengineeringdesign.1.7ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationsprior......
【中国标准分类号】:G31
【国际标准分类号】:83_080_01
【页数】:3P.;A4
【正文语种】: