BS EN 62153-4-2-2004 金属通信电缆试验方法.电磁兼容性(EMC).屏蔽和耦合衰减.注入夹紧法
时间:2024-05-24 12:53:35 来源: 标准资料网 作者：标准资料网 阅读：9793
【英文标准名称】:Metalliccommunicationcabletestmethods-Electromagneticcompatibility-Screeningandcouplingattenuation-Injectionclampmethod
【原文标准名称】:金属通信电缆试验方法.电磁兼容性(EMC).屏蔽和耦合衰减.注入夹紧法
【标准号】:BSEN62153-4-2-2004
【标准状态】:现行
【国别】:英国
【发布日期】:2004-02-19
【实施或试行日期】:2004-02-19
【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】:同轴电缆;试验;测量;频率范围;耦合衰减;试验装置;电磁兼容性;定义;滤屏衰减;电缆;电信;电插头;通信电缆
【英文主题词】:
【摘要】:ThispartofIEC62153describestheinjectionclamptestmethodwhichdeterminesthescreeningattenuation(αs)ofcoaxialcablesandthecouplingattenuation(αc)ofbalancedshieldedorunshieldeddatacablesinafrequencyrangefrom30MHzupto1000MHzandinadynamicrangeupto130dB.NOTE1Contrarytotheabsorbingclampmethod,themethoddescribedhereusesaninjectionclampaccordingtoIEC61000-4-6.NOTE2Duetothelowoperationalattenuationoftheinjectionclamp,thecouplingattenuationandthescreeningattenuationcanbedeterminedinadynamicrangeupto130dBwithcommonmeasuringequipment.Usinganamplifierthedynamicrangecanbeadditionallyimproved.
【中国标准分类号】:K13
【国际标准分类号】:33_100_20;33_120_10
【页数】:26P;A4
【正文语种】:英语
【英文标准名称】:Harmonizedsystemofqualityassessmentforelectroniccomponents-Sectionalspecification:fixedmetallizedpolyethylene-terephthalatefilmdielectriccapacitorsfordirectcurrent
【原文标准名称】:电子元器件用质量评估协调体系.分规范:固定式金属化聚乙烯-对苯二酸盐薄膜介质直流电容器
【标准号】:BSCECC30400-1984
【标准状态】:作废
【国别】:英国
【发布日期】:1984-10-31
【实施或试行日期】:1984-10-31
【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】:电容器;电子设备及元件;资格鉴定;规范(验收);额定值;等级(质量);性能;检验;抽样方法;统计质量控制;试验条件;作标记;电气元件;质量控制;环境试验;喷镀金属;认可试验;质量保证体系;详细规范;层覆材料;额定电压;聚对苯二甲酸乙酯;固定电容器;损耗因数;电容;直流电流;电绝缘;电学测量;电气试验;电阻;耐久试验
【英文主题词】:Approvaltesting;Assessedquality;Capacitance;Capacitors;Coatedmaterials;Detailspecification;Directcurrent;Dissipationfactor;Electricalcomponents;Electricalinsulation;Electricalmeasurement;Electricalresistance;Electricaltesting;Electronicequipmentandcomponents;Endurancetesting;Environmentaltesting;Fixedcapacitors;Grades(quality);Inspection;Marking;Metallizing;Performance;Polyethyleneterephthalate;Qualificationapproval;Qualityassurancesystems;Qualitycontrol;Ratedvoltage;Ratings;Samplingmethods;Specification(approval);Statisticalqualitycontrol;Testingconditions
【摘要】:Prescribespreferredratingsandcharacteristicsandselectsfromthegenericspecificationtheappropriatetestandinspectionmethodsforthistypeofcapacitor.
【中国标准分类号】:L11;L00
【国际标准分类号】:31_060_30
【页数】:36P.;A4
【正文语种】:英语
【英文标准名称】:Safetyoftoys-Flammability
【原文标准名称】:玩具的安全性.可燃性
【标准号】:BSEN71-2-2006
【标准状态】:作废
【国别】:英国
【发布日期】:2006-05-31
【实施或试行日期】:2006-05-31
【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】:可及性;事故预防;衣服;服装;定义;玩偶;化妆面具;装填料;火灾危险;防火安全;适用性;易燃性;帽子;面具;材料;材料规范;容许性;特性;安全;安全工程;安全措施;安全要求;软材料;规范;规范(验收);试样制备;测试;试验条件;玩具
【英文主题词】:Accessibility;Accidentprevention;Clothing;Costume;Definition;Definitions;Dolls;Dressing-upoutfits;Filling;Firerisks;Firesafety;Fitnessforpurpose;Flammability;Headwear;Masks;Materials;Materialsspecification;Permissibility;Properties;Safety;Safetyengineering;Safetymeasures;Safetyrequirements;Softmaterials;Specification;Specification(approval);Specimenpreparation;Testing;Testingconditions;Toys
【摘要】:ThisEuropeanStandardspecifiesthecategoriesofflammablematerialswhichareprohibitedinalltoys,andrequirementsconcerningflammabilityofcertaintoyswhentheyaresubjectedtoasmallsourceofignition.ThetestmethodsdescribedinClause5areusedforthepurposesofdeterminingtheflammabilityoftoysundertheparticulartestconditionsspecified.Thetestresultsthusobtainedcannotbeconsideredasprovidinganoverallindicationofthepotentialfirehazardoftoysormaterialswhensubjectedtoothersourcesofignition.ThisEuropeanStandardincludesgeneralrequirementsrelatingtoalltoysandspecificrequirementsandmethodsoftestrelatingtothefollowingtoys,whichareconsideredasbeingthosepresentingthegreatesthazard:?toystobewornonthehead:beards,moustaches,wigsetc.madefromhair,pileormaterialwithsimilarfeatures;mouldedandfabricmasks;hoods,head-dressesetc.;flowingelementsoftoystobewornonthehead,butexcludingpapernoveltyhatsofthetypeusuallysuppliedinpartycrackers;?toydisguisecostumesandtoysintendedtobewornbyachildinplay;?toysintendedtobeenteredbyachild;?soft-filledtoys(animalsanddollsetc.)withapiledsurfaceortextilesurface.NOTEAdditionalrequirementsforflammabilityofelectrictoysarespecifiedinEN50088,SafetyofelectrictoysandEN62115,Electrictoys-Safety(IEC62115:2003+A1:2004,modified)
【中国标准分类号】:Y57
【国际标准分类号】:
【页数】:24P.;A4
【正文语种】:英语