ANSI/ESD SP5.5.2-2007 静电放电敏感元件的保护用实施规程.特快输电线路脉冲静电放电敏感度测试(VF-TLP).元件等级
时间:2024-05-21 12:37:22 来源: 标准资料网 作者：标准资料网 阅读：8910
【英文标准名称】:PracticefortheProtectionofElectrostaticDischargeSusceptibleItems-ElectrostaticDischargeSensitivityTestingVeryFastTransmissionLinePulse(VF-TLP)-ComponentLevel
【原文标准名称】:静电放电敏感元件的保护用实施规程.特快输电线路脉冲静电放电敏感度测试(VF-TLP).元件等级
【标准号】:ANSI/ESDSP5.5.2-2007
【标准状态】:现行
【国别】:美国
【发布日期】:2007-11-12
【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】:EOS/ESD
【标准类型】:()
【标准水平】:()
【中文主题词】:结合件;元件;静电放电;工程师;焦点;工业;信息;方法学;保护(装置);脉冲;可靠度;半导体器件;半导体;敏感性;测试;传输线路;大学
【英文主题词】:Associations;Components;Electrostaticdischarges;Engineers;Focuses;Industries;Information;Methodologies;Protection;Pulse;Reliability;Semiconductordevices;Semiconductors;Sensitivity;Susceptibilities;Testing;Transmissionlines;Universities
【摘要】:Thescopeandfocusofthisdocumentpertainstoveryfasttransmissionlinepulse(VF-TLP)testingtechniquesofsemiconductorcomponents.Thepurposeofthedocumentistoestablishguidelinesandstandardpracticespresentlyusedbydevelopment,research,andreliabilityengineersinbothuniversitiesandindustryforVF-TLPtesting.ThisdocumentexplainsamethodologyforbothtestingandreportinginformationassociatedwithVF-TLPtesting.
【中国标准分类号】:L15
【国际标准分类号】:17_220_20
【页数】:
【正文语种】:英语
【英文标准名称】:Acoustics-Measurementofsoundinsulationinbuildingsandofbuildingelements-Fieldmeasurementsofairbornesoundinsulationoffacadeelementsandfacades
【原文标准名称】:声学.建筑物和建筑构件隔音测量.第5部分:建筑物立面构件及其立面气载声隔音现场测量
【标准号】:BSENISO140-5-1998
【标准状态】:现行
【国别】:英国
【发布日期】:1998-10-15
【实施或试行日期】:1998-10-15
【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】:声学试验;隔音;交通业务;扬声器;正面;格式(纸);窗;公式;空气声隔绝;噪声(环境的);声学测量;飞行器;试验设备;现场试验;建筑物;铁路;建筑系统构件;验证;数学计算;报告
【英文主题词】:Acousticengineering;Acousticmeasurement;Acousticpropertiesandphenomena;Acoustics;Airbornesoundinsulation;Buildingacoustics;Buildings;Ceilings;Claddingpanels;Construction;Definition;Definitions;Exteriorwalls;External;Facades;Fieldmeasurement;Impactsoundinsulation;Internal;Loudspeakersound;Materialstesting;Mathematicalcalculations;Measurement;Measuringinstruments;Measuringtechniques;Noisecontrol(acoustic);Reverberationtime;Roadtransport;Soundabsorbentsurface;Soundinsulation;Soundintensity;Soundleveldifference;Soundproofing;Structuralsystems;Testfurnaces;Testing
【摘要】:Appliestothesoundinsulationofabuildingfacadewithrespecttoexternalnoisesuchastrafficnoise.Thesoundsourceforthesteadystate1$2T$d3octavebandfilteredleveldifferencecanbeeithertheexistingtrafficnoiseornoisefromaloudspeaker.Theresults,expressedaseithersoundreductionindexorstandardizedleveldifferencecanbeusedtodeterminewhetherfacadeshavemetacousticspecifications.Methodmainlyintendedtomeasurenoisereductionefficiencyofdoubleglazing.
【中国标准分类号】:P31
【国际标准分类号】:91_120_20
【页数】:34P.;A4
【正文语种】:英语
【英文标准名称】:Industrialautomationsystemsandintegration-Productdatarepresentationandexchange-Part43:Integratedgenericresources:Representationstructures
【原文标准名称】:工业自动化系统和集成产品数据表示和交换第43部分:集成通用资源:表达结构
【标准号】:ISO10303-43-2000
【标准状态】:现行
【国别】:国际
【发布日期】:2000-08-01
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC184
【标准类型】:()
【标准水平】:()
【中文主题词】:自动化系统;自动化;数据表示;信息交流;工业产品;计算机应用;产品数据;数据元
【英文主题词】:Automation;Automationsystems;Computerapplications;Dataelements;Datarepresentation;Industrialproducts;Informationexchange;Productdata
【摘要】:ThispartofISO10303specifiestheresourceconstructsthatgroupelementsofproductdataintocollectionsinordertodescribeaspectsofproducts.ThispartofISO10303isapplicabletothedescriptionofpropertiesofproducts.ThefollowingarewithinthescopeofthispartofISO10303:—thespecificationofcontextsforrepresentation;—thespecificationofelementsofrepresentation;—theassociationofelementsofrepresentationwithoneormorecontextsinwhichtheyarecombinedtorepresentaconcept;—theassociationofelementsofrepresentationsuchthatonedefinesanother;—astructureforrelatingtworepresentationssuchthatoneparticipatesinthedefinitionoftheother;—astructureforrelatingtworepresentationsinwhichonedoesnotparticipateinthedefinitionoftheother;—constraintstopreventtherecursivedefinitionofinstancesofanelementofrepresentation;—thespecificationofthetransformationofoneelementofrepresentationtoanotherbyspecifyingtheinputandoutputofthetransformation;—thespecificationofthetransformationofoneelementofrepresentationtoanotherbyspecifyingthetransformingfunction.ThefollowingareoutsidethescopeofthispartofISO10303:—thecompletespecificationoftypesofrepresentation,typesofelementsofrepresentation,andtypesofrepresentationcontext;—thespecificationoftheusesofrepresentation;—theassociationofrepresentationwithanyofitspossibleuses;—constraintsrequiringadirectedrelationshipbetweenrepresentations;NOTEAdirectedrelationshipexistsbetweenitemsAandBifthemeaningoftherelationshipofAtoBisdifferentfromthemeaningofBtoA.AandBarepeersinanon-directedrelationship.AdirectedrelationshipcanbespecifiedinanannotatedEXPRESSschemathatusesorspecializesthisschema.—constraintsforbiddingcyclicstructuresofrelatedrepresentations;—constraintsrequiringadirectedrelationshipbetweenthecontextsinwhichrelatedrepresentationsexist;—constraintsforbiddingcyclicstructuresofrelationshipsbetweenrepresentationcontexts.
【中国标准分类号】:N18
【国际标准分类号】:35_240_50
【页数】:40P;A4
【正文语种】:英语