IEC 61076-1-1995 有质量评定的直流低频模拟及数字高速数据应用系统用连接器第1部分:总规范
作者:标准资料网 时间:2024-05-15 17:05:03 浏览:9140
来源:标准资料网
【英文标准名称】:Connectorswithassessedquality,foruseind.c.,lowfrequencyanalogueandindigitalhighspeeddataapplications-Part1:Genericspecification
【原文标准名称】:有质量评定的直流低频模拟及数字高速数据应用系统用连接器第1部分:总规范
【标准号】:IEC61076-1-1995
【标准状态】:作废
【国别】:国际
【发布日期】:1995-07
【实施或试行日期】:
【发布单位】:国际电工委员会(IEC)
【起草单位】:IEC/SC48B
【标准类型】:()
【标准水平】:()
【中文主题词】:数据率;连接器元件;直流装置;直流电压;低频工程;电插头;数字工程;质量评定;低频;模拟信号;定义;定义;总规范;电气工程;应用;数字信号;插接件连接;使用;试验要求;规范;能力鉴定;数字的;数据传送
【英文主题词】:
【摘要】:Establishesuniformspecifications,testingrequirementsandqualityassessmentproceduresforconnectors.Connectorsdesignedforuseatradiofrequenciesarenotcovered.
【中国标准分类号】:L23
【国际标准分类号】:31_220_10
【页数】:49P;A4
【正文语种】:英语
【英文标准名称】:StandardGuidetoChargeControlandChargeReferencingTechniquesinX-RayPhotoelectronSpectroscopy
【原文标准名称】:X射线光电子谱测定中电荷控制和电荷参照技术的标准指南
【标准号】:ASTME1523-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【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】:E42.03
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:
【英文主题词】:chargecontrol;chargereferencing;charging;X-rayphotoelectronspectroscopy;Surfaceanalysis--spectrochemicalanalysis;Augerelectronspectroscopy(AES);Biasreferencing;Chargecontrol/referencing;Golddecoration;Goldmetals/alloys;Inertgases;
【摘要】:TheacquisitionofchemicalinformationfromvariationsintheenergypositionofpeaksintheXPSspectrumisofprimaryinterestintheuseofXPSasasurfaceanalyticaltool.Surfacechargingactstoshiftspectralpeaksindependentoftheirchemicalrelationshiptootherelementsonthesamesurface.ThedesiretoeliminatetheinfluenceofsurfacechargingonthepeakpositionsandpeakshapeshasresultedinthedevelopmentofseveralempiricalmethodsdesignedtoassistintheinterpretationoftheXPSpeakpositions,determinesurfacechemistry,andallowcomparisonofspectraofconductingandnon-conductingsystemsofthesameelement.Itisassumedthatthespectrometerisgenerallyworkingproperlyfornon-insulatingspecimens(seePracticeE902).AlthoughhighlyreliablemethodshavenowbeendevelopedtostabilizesurfacepotentialsduringXPSanalysisofmostmaterials(5,6),nosinglemethodhasbeendevelopedtodealwithsurfacecharginginallcircumstances(10,11).Forinsulators,anappropriatechoiceofanycontrolorreferencingsystemwilldependonthenatureofthespecimen,theinstruments,andtheinformationneeded.Theappropriateuseofchargecontrolandreferencingtechniqueswillresultinmoreconsistent,reproducibledata.Researchersarestronglyurgedtoreportboththecontrolandreferencingtechniquesthathavebeenused,thespecificpeaksandbindingenergiesusedasstandards(ifany),andthecriteriaappliedindeterminingoptimumresultssothattheappropriatecomparisonsmaybemade.1.1ThisguideacquaintstheX-rayphotoelectronspectroscopy(XPS)userwiththevariouschargecontrolandchargeshiftreferencingtechniquesthatareandhavebeenusedintheacquisitionandinterpretationofXPSdatafromsurfacesofinsulatingspecimensandprovidesinformationneededforreportingthemethodsusedtocustomersorintheliterature.1.2ThisguideisintendedtoapplytochargecontrolandchargereferencingtechniquesinXPSandisnotnecessarilyapplicabletoelectron-excitedsystems.1.3ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A42
【国际标准分类号】:71_040_50
【页数】:7P.;A4
【正文语种】:英语
基本信息
标准名称: | 正方推板毛坯 |
中标分类: |
|
发布日期: | 1989-07-12 |
实施日期: | 1989-12-01 |
首发日期: | 1900-01-01 |
作废日期: | 1900-01-01 |
出版日期: | 1900-01-01 |
页数: | 1页 |
适用范围
没有内容
前言
没有内容
目录
没有内容
引用标准
没有内容
所属分类: