BS EN 168200-1991 电子元器件质量评定协调系统.分规范:石英晶体部件(合格鉴定批准)
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来源:标准资料网
【英文标准名称】:Harmonizedsystemofqualityassessmentforelectroniccomponents-Sectionalspecification:quartzcrystalunits(qualificationapproval)
【原文标准名称】:电子元器件质量评定协调系统.分规范:石英晶体部件(合格鉴定批准)
【标准号】:BSEN168200-1991
【标准状态】:现行
【国别】:英国
【发布日期】:1991-05-31
【实施或试行日期】:1991-05-31
【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】:抽样表;资格鉴定;介质装置;晶体谐振器;质量保证体系;压电器件;石英;详细规范;认可试验;质量控制;统计质量控制;抽样方法;电子设备及元件;规范(验收);评估的质量;检验
【英文主题词】:Crystals(electronic);Designcertifications;Electronicequipmentandcomponents;Measuringtechniques;Quality;Qualityassessment;Qualityassessmentsystems;Qualityassurance;Qualityrequirements;Quartz;Sectionalspecification;Testing
【摘要】:Thissectionalspecificationappliestoquartzcrystalunitswhosequalityisassessedonthebasisofqualificationapproval.Itprescribesthepreferredratingsandcharacteristics,withtheappropriatetestsandmeasuringmethodscontainedinthegenericspecificationCECC68000,andgivesthegeneralperformancerequirementstobeusedindetailspecificationsforquartzcrystalunits.
【中国标准分类号】:L21
【国际标准分类号】:31_140
【页数】:28P;A4
【正文语种】:英语
【英文标准名称】:IntegratedServicesDigitalNetwork(ISDN).Generickeypadprotocolforthesupportofsupplementaryservices.Digitalsubscribersignallingsystemnoone(DSS1)protocol.
【原文标准名称】:综合业务数字网(ISDN).用于支持补充业务的通用键盘协议.数字用户信号发送系统第1号(DSS1)协议
【标准号】:NFZ82-122-1995
【标准状态】:现行
【国别】:法国
【发布日期】:1995-07-01
【实施或试行日期】:1995-07-20
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:M11
【国际标准分类号】:33_030;33_080
【页数】:11P;A4
【正文语种】:其他
【英文标准名称】:StandardTestMethodforFireTestsofPenetrationFirestopSystems
【原文标准名称】:贯通处挡火系统火灾试验的标准试验方法
【标准号】:ASTME814-2010
【标准状态】:现行
【国别】:美国
【发布日期】:2010
【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】:E05.11
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:Firetesting--buildingmaterials;Hosestreamtest;Structuralbuildingmaterials/applications;Through-penetrationfirestops
【摘要】:Thistestmethodisusedtodeterminetheperformanceofafirestopsystemwithrespecttoexposuretoastandardtime-temperaturefiretestandahosestreamtest.Theperformanceofafirestopsystemisdependentuponthespecificassemblyofmaterialstestedincludingthenumber,type,andsizeofpenetrationsandthefloorsorwallsinwhichitisinstalled.Tworatingsareestablishedforeachfirestopsystem.AnFratingisbaseduponflameoccurrenceontheunexposedsurface,whiletheTratingisbaseduponthetemperatureriseaswellasflameoccurrenceontheunexposedsideofthefirestopsystem.Theseratings,togetherwithdetailedperformancedatasuchasthelocationofthrough-openingsandtemperaturesofpenetratingitemsareintendedtobeonefactorinassessingperformanceoffirestopsystems.1.1Thistestmethodisapplicabletofirestopsystemsofvariousmaterialsandconstruction.Firestopsystemsareintendedforuseinopeningsinfire-resistivewallsandfloorsthatareevaluatedinaccordancewithTestMethodsE119.1.2Testsconductedinconformancewiththistestmethodrecordfirestopsystemperformanceduringthetestexposure;butsuchtestsshallnotbeconstruedtodeterminesuitabilityofthefirestopsystemforuseaftertestexposure.1.3Thistestmethodalsomeasurestheresistanceoffirestopsystemstoanexternalforcestimulatedbyahosestream.However,thistestmethodshallnotbeconstruedasdeterminingtheperformanceofthefirestopsystemduringactualfireconditionswhensubjectedtoforcessuchasfailureofcablesupportsystemsandfallingdebris.1.4Theintentofthistestmethodistodevelopdatatoassistothersindeterminingthesuitabilityofthefirestopsforusewherefireresistanceisrequired.1.5Thistestmethoddoesnotapplytomembranepenetrationsofafloor-ceilingassemblyorroof-ceilingassemblythataretestedaspartoftheassemblyinaccordancewithTestMethodsE119.1.6Thistestmethoddoesnotapplytomembranepenetrationsofload-bearingwalls.1.7Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.8Thisstandardisusedtomeasureanddescribetheresponseofmaterials,products,orassembliestoheatandflameundercontrolledconditions,butdoesnotbyitselfincorporateallfactorsrequiredforfire-hazardorfire-riskassessmentofmaterials,products,orassembliesunderactualfireconditions.1.9Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.1.10Thetextofthisstandardreferencesnotesandfootnoteswhichprovideexplanatorymaterial.Thesenotesandfootnotes(excludingthoseintablesandfigures)shallnotbeconsideredrequirementsofthestandard.
【中国标准分类号】:C82
【国际标准分类号】:13_220_50
【页数】:12P.;A4
【正文语种】:英语
