IEC 60384-21 Corrigendum 1-2004 电子设备用固定电容器.第21部分:分规范:1级陶瓷介质的表面安装固定多层电容器.勘误1

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【英文标准名称】:Fixedcapacitorsforuseinelectronicequipment-Part21:Sectionalspecification:Fixedsurfacemountmultilayercapacitorsofceramicdielectric,Class1;Corrigendum1
【原文标准名称】:电子设备用固定电容器.第21部分:分规范:1级陶瓷介质的表面安装固定多层电容器.勘误1
【标准号】:IEC60384-21Corrigendum1-2004
【标准状态】:现行
【国别】:国际
【发布日期】:2004-09
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/TC40
【标准类型】:()
【标准水平】:()
【中文主题词】:电容器;表面安装设备;控制图;质量保证体系;电子设备及元件;规范(验收);电子工程;电子仪器;塑料电容器;质量评定;分规范;片式电容器;固定电容器;试验条件;陶瓷电容器;表面安装;质量评定程序;测量技术;介质材料;直流电压;作标记;定义;元部件;多层电容器;检验;试验;特性;质量;规范;电气工程;陶瓷;质量保证
【英文主题词】:Appraisallevel;Capacitors;Ceramiccapacitors;Ceramics;Chipcapacitors;Components;Controlcharts;Definitions;Designcertifications;Dielectricmaterials;Dimensioning;Directvoltage;Electricalengineering;Electronicengineering;Electronicequipmentandcomponents;Electronicinstruments;Fixedcapacitors;Inspection;Marking;Measurement;Measuringtechniques;Multilayercapacitors;Plasticscapacitors;Properties;Quality;Qualityassessment;Qualityassessmentprocedures;Qualityassurance;Qualityassurancesystems;Ratedvoltage;Sectionalspecification;SMD;Specification(approval);Specifications;Surfacemounting;Testing;Testingconditions
【摘要】:ThisisTechnicalCorrigendum1toIEC60384-21-2004(FixedcapacitorsforuseinelectronicequipmentPart21:Sectionalspecification:Fixedsurfacemountmultilayercapacitorsofceramicdielectric,Class1)
【中国标准分类号】:L11
【国际标准分类号】:31_060_20
【页数】:5P.;A4
【正文语种】:英语


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【英文标准名称】:Productsandsystemsfortheprotectionandrepairofconcretestructures-Testmethods-Determinationofwatertightnessofinjectedcrackswithoutmovementinconcrete
【原文标准名称】:混凝土结构的保护和维修用产品和系统.在混凝土中不移动的情况下注浆裂纹防水性的测定
【标准号】:BSEN14068-2003
【标准状态】:现行
【国别】:英国
【发布日期】:2003-12-12
【实施或试行日期】:2003-12-12
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:检修;裂开;保护(装置);施工材料;规范(验收);预防处理;建筑;混凝土构件;保护系统;组合钢结构;混凝土结构;结构;注入法;密封性;裂纹检验;水密;抗裂;定义;试验;混凝土;铰接式接头;抽样方法
【英文主题词】:Compositesteelconstruction;Concretecomponents;Concreteproducts;Concretestructure;Concretestructures;Concretes;Construction;Constructionmaterials;Cracktests;Cracking;Crackingrestriction;Definition;Definitions;Flaws;Injectionmethods;Preservativetreatment;Protection;Protectionsystems;Repair;Repairs;Samplingmethods;Specification(approval);Structures;Testing;Tightness;Watertightness
【摘要】:ThisEuropeanStandarddescribesatestmethodtodeterminethewatertightnessofinjectedcracksinconcrete,withdefinedcrackwidth.
【中国标准分类号】:P25
【国际标准分类号】:91_080_40
【页数】:12P.;A4
【正文语种】:英语


【英文标准名称】:StandardPracticeforUltrasonicExtractionofPaint,Dust,Soil,andAirSamplesforSubsequentDeterminationofLead
【原文标准名称】:铅的连续测定用涂料、尘埃、土壤和气体样品的超声萃取的标准实施规范
【标准号】:ASTME1979-2004
【标准状态】:现行
【国别】:
【发布日期】:2004
【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】:E06.23
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:土壤;声学;环境工程;超声检验;铅;试样制备
【英文主题词】:airparticulate;drypaintfilm;lead;samplepreparation;settleddust;soils;ultrasonicextraction
【摘要】:Ultrasonicextractionusingdilutenitricacidisasimplerandeasiermethodforextractingleadfromenvironmentalsamplesthanaretraditionaldigestionmethodsthatemployhotplateormicrowavedigestionwithconcentratedacids(1),(3),(5),(6).Hence,ultrasonicextractionmaybeusedinlieuofthemorerigorousstrongacid/hightemperaturedigestionmethods(forexample,seeRef(1)andTestMethodE1613),providedthattheperformanceisdemonstratedusingacceptedcriteriaasdelineatedinGuideE1775.Incontrastwithhotplateormicrowavedigestiontechniques,ultrasonicextractionisfield-portable,whichallowsforon-sitesampleanalysis.1.1Thispracticecoversanultrasonicextractionprocedurefortheextractionofleadfromenvironmentalsamplesofinterestinleadabatementandrenovation(orrelated)work,foranalyticalpurposes.1.2Environmentalmatricesofconcernincludedrypaintfilms,settleddusts,soils,andairparticulates.1.3Samplessubjectedtoultrasonicextractionarepreparedforsubsequentdeterminationofleadbylaboratoryanalyticalmethods.1.4Thispracticeincludes,whereapplicable,descriptionsofproceduresforsamplehomogenizationandweighingpriortoultrasonicextraction.1.5ThevaluesstatedinSIunitsaretoberegardedasthestandard.1.6Thispracticedoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthispracticetoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationpriortouse.
【中国标准分类号】:G04
【国际标准分类号】:17_140_99;71_040_50
【页数】:7P.;A4
【正文语种】: