【英文标准名称】:Railwayapplications-Electromagneticcompatibility-Part4:emissionandimmunityofthesignallingandtelecommunicationsapparatus.
【原文标准名称】:铁路设备.电磁兼容性.第4部分:信号发送和电信装置的发射和抗干扰性
【标准号】:NFF07-121-4-2006
【标准状态】:现行
【国别】:法国
【发布日期】:2006-11-01
【实施或试行日期】:2006-11-20
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:通信设备;定义;电气工程;电磁兼容性;EMC;干扰抑制;干扰辐射;极限(数学);工作性能;铁路设施;铁路;信号装置;发信号;电信系统;电信;试验要求;试验
【英文主题词】:Communications;Definition;Definitions;Electricalengineering;Electromagneticcompatibility;EMC;Interferencerejections;Interferingemissions;Limits(mathematics);Performanceinservice;Railwayapplications;Railways;Signaldevices;Signalling;Telecommunicationsystems;Telecommunications;Testingrequirements;Tests
【摘要】:
【中国标准分类号】:S04
【国际标准分类号】:33_100_01;45_020;93_100
【页数】:15P.;A4
【正文语种】:其他


【英文标准名称】:ULStandardforSafetyLithiumBatteries
【原文标准名称】:锂电池UL安全性标准
【标准号】:UL1642BULLETIN-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008-01-11
【实施或试行日期】:
【发布单位】:美国保险商实验所(US-UL)
【起草单位】:UL
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:1.1Theserequirementscoverprimary(nonrechargeable)andsecondary(rechargeable)lithiumbatteriesforuseaspowersourcesinproducts.Thesebatteriescontainmetalliclithium,oralithiumalloy,oralithiumion,andmayconsistofasingleelectrochemicalcellortwoormorecellsconnectedinseries,parallel,orboth,thatconvertchemicalenergyintoelectricalenergybyanirreversibleorreversiblechemicalreaction.1.2Theserequirementscoverlithiumbatteriesintendedforuseintechnician-replaceableoruser-replaceableapplications.1.3Theserequirementsareintendedtoreducetheriskoffireorexplosionwhenlithiumbatteriesareusedinaproduct.Thefinalacceptabilityofthesebatteriesisdependentontheiruseinacompleteproductthatcomplieswiththerequirementsapplicabletosuchproduct.1.4Theserequirementsarealsointendedtoreducetheriskofinjurytopersonsduetofireorexplosionwhenuser-replaceablelithiumbatteriesareremovedfromaproductanddiscarded.1.5Theserequirementscovertechnician-replaceablelithiumbatteriesthatcontain5.0g(0.18ounce)orlessofmetalliclithium.Abatterycontainingmorethan5.0goflithiumisjudgedonthebasisofcompliancewiththerequirementsinthisstandard,insofarastheyareapplicable,andfurtherexaminationandtesttodeterminewhetherthebatteryisacceptableforitsintendeduses.1.6Theserequirementscoveruser-replaceablelithiumbatteriesthatcontain4.0g(0.13ounce)orlessofmetalliclithiumwithnotmorethan1.0g(0.04ounce)ofmetalliclithiumineachelectrochemicalcell.Abatterycontainingmorethan4.0goracellcontainingmorethan1.0glithiummayrequirefurtherexaminationandtesttodeterminewhetherthecellsorbatteriesareacceptablefortheirintendeduses.1.7Theserequirementsdonotcoverthetoxicityriskthatmayresultfromtheingestionofalithiumbatteryoritscontents,northeriskofinjurytopersonsthatmayoccurifabatteryiscutopentoprovideaccesstothemetalliclithium.
【中国标准分类号】:K84
【国际标准分类号】:29_220_10
【页数】:
【正文语种】:英语