ANSI/INCITS/ISO/IEC 9594-6-2001 信息技术.开放系统互连.目录:选择属性类型
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来源:标准资料网
【英文标准名称】:InformationTechnology-OpenSystemsInterconnection-TheDirectory:SelectedAttributeTypes
【原文标准名称】:信息技术.开放系统互连.目录:选择属性类型
【标准号】:ANSI/INCITS/ISO/IEC9594-6-2001
【标准状态】:作废
【国别】:美国
【发布日期】:2001
【实施或试行日期】:
【发布单位】:美国国家标准学会(ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:信息技术;开放系统互连;信息交换
【英文主题词】:Applicationlayer;Attribute;Communicationservice;Directories;Informationinterchange;Informationtechnology;Networkinterconnection;Opensystemsinterconnection;OSI
【摘要】:ThisRecommendation/InternationalStandarddefinesanumberofattributetypesandmatchingruleswhichmaybefoundusefulacrossarangeofapplicationsoftheDirectory.
【中国标准分类号】:L79
【国际标准分类号】:35_100_01
【页数】:
【正文语种】:英语
【英文标准名称】:Acoustics-RequirementsforthePerformanceandCalibrationofReferenceSoundSourcesUsedfortheDeterminationofSoundPowerLevels
【原文标准名称】:声学.测定声功率级用的基准声源的性能和校准要求
【标准号】:ANSI/ASAS12.5-2006
【标准状态】:现行
【国别】:美国
【发布日期】:2006-01-01
【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】:
【英文主题词】:Acousticmeasurement;Acoustictesting;Acoustics;Calibration;Comparisonsoundsources;Definitions;Determination;Electricalengineering;Noise(environmental);Noisemeasurements;Noisesources;Properties;Referencesources;Referencetone;Soundintensity;Soundlevel;Soundlevels;Soundpower;Soundsources;Specification(approval);Specifications;Testing;Tests
【摘要】:Referencesoundsourcesareusedextensivelyin"comparisonmethods"fordeterminingthenoiseemissionsofphysicallystationarysoundsources.Areferencesoundsource,ofknownsoundpoweroutput,isusedtoestablishthenumericalrelationshipbetweenthesoundpowerlevelofasource,inagivenlocationinagivenacousticalenvironmentandthespace-andtime-averagedsoundpressurelevelatasetofmicrophonepositions.ThisisanidenticalnationaladoptionofISO6926:1999.
【中国标准分类号】:Z32
【国际标准分类号】:17_140_01
【页数】:
【正文语种】:英语
【英文标准名称】:TestMethodforMeasuringtheDynamicMechanicalPropertiesofPlasticsUsingThreePointBending(08.03)
【原文标准名称】:用三点弯曲测量塑料动态机械特性的方法
【标准号】:ANSI/ASTMD5023-2001
【标准状态】:现行
【国别】:美国
【发布日期】:2001
【实施或试行日期】:2001-09-25
【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】:热固性聚合物;弯曲试验;试验;流动性;塑料
【英文主题词】:plastics;testing;abilitiestoflow;thermosettingpolymers;bendtesting
【摘要】:Thistestmethodcoverstheuseofdynamicmechanicalinstrumentationforgatheringandreportingthevisco-elasticpropertiesofthermoplasticandthermosettingresinsandcompositesystemsintheformofrectangularbarsmoldeddirectlyorcutfromsheets,plates,ormoldedshapes.Thedatagenerated,usingthree-pointbendingtechniques,maybeusedtoidentifythethermomechanicalpropertiesofaplasticsmaterialorcompositionusingavarietyofdynamicmechanicalinstruments.Thistestmethodisintendedtoprovidemeansfordeterminingthemodulusasafunctionoftemperatureforawidevarietyofplasticsmaterialsusingnonresonantforced-vibrationtechniques,inaccordancewithPracticeD4065.Plotsoftheelastic(storage);loss(viscous);andcomplexmoduliandtandeltaasafunctionoffrequency,time,ortemperatureareindicativeofsignificanttransitionsinthethermomechanicalperformanceofthepolymericmaterialsystem.Thistestmethodisvalidforawiderangeoffrequencies,typicallyfrom0.01to100Hz.Apparentdiscrepanciesmayariseinresultsobtainedunderdifferingexperimentalconditions.Theseapparentdifferencesfromresultsobservedinanotherstudycanusuallybereconciled,withoutchangingtheobserveddata,byreportinginfull(asdescribedinthistestmethod)theconditionsunderwhichthedatawereobtained.Duetopossibleinstrumentationcompliance,thedatageneratedareintendedtoindicaterelativeandnotnecessarilyabsolutepropertyvalues.Testdataobtainedbythistestmethodarerelevantandappropriateforuseinengineeringdesign.ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Note1-ThereisnosimilarorequivalentISOstandard.
【中国标准分类号】:G31
【国际标准分类号】:83_080_01
【页数】:
【正文语种】:英语
