您的位置: 标准下载 » 协会标准 » IEC 国际电工委员会 »

IEC 61290-3-1-2003 光学放大器.试验方法.第3-1部分:噪音数字参数.光谱分析仪法

作者:标准资料网 时间:2024-05-15 04:20:16  浏览:8757   来源:标准资料网
下载地址: 点击此处下载
【英文标准名称】:Opticalamplifiers-Testmethods-Part3-1:Noisefigureparameters;Opticalspectrumanalyzermethod
【原文标准名称】:光学放大器.试验方法.第3-1部分:噪音数字参数.光谱分析仪法
【标准号】:IEC61290-3-1-2003
【标准状态】:现行
【国别】:国际
【发布日期】:2003-08
【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/SC86C
【标准类型】:()
【标准水平】:()
【中文主题词】:测量技术;光波导;光学;噪声(乱真信号);噪声测量;试验;噪声因数;基本规范;噪声数字;光学纤维;放大器;规范;电气工程
【英文主题词】:Amplifiers;Basicspecification;Electricalengineering;Measuringtechniques;Noisefactors;Noisefigure;Noisemeasurements;Noise(spurioussignals);Opticalfibres;Opticalwaveguides;Optics;Specification;Testing
【摘要】:Appliestocommerciallyavailableopticalamplifiers(OAs)suchasopticalfibreamplifiers(OFAs),semiconductoropticalamplifiers(SOAs)andplanarwageguideapmlifiers(PWOAs)asclassifiedinIEC61292-3.Theobjectistoestablishuniformrequiremen
【中国标准分类号】:M33
【国际标准分类号】:33_180_30
【页数】:42P.;A4
【正文语种】:英语


下载地址: 点击此处下载
【英文标准名称】:Hand-heldnon-electricpowertools-Safetyrequirements-Part4:Non-rotarypercussivepowertools(includesAmendmentA1:2008);EnglishversionofDINEN792-4:2009-12
【原文标准名称】:非电动手持工具.安全要求.第4部分:非旋转冲击式电动工具,德文版本EN792-4:2000+A1:2008
【标准号】:DINEN792-4-2009
【标准状态】:作废
【国别】:德国
【发布日期】:2009-12
【实施或试行日期】:2009-12-01
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Chippinghammers;Chisels;Definitions;Equipmentsafety;Ergonomics;Hammers;Handtools;Hazards;Hydraulicfluids;Machines;Manual;Manualoperation;Manuallyoperatedmachines;Marking;Mechanicalsafety;Noiseemissions;Non-electrical;Operatinginstructions;Pedestrian-controlledsystems;Piledrivers;Piledrivingmachine;Powered;Rammers;Rivetinghammers;Safety;Safetyengineering;Safetyofmachinery;Safetyrequirements;Scutchers(picking);Spades;Specification(approval);Stampers;Tampingpicks;Testing;Tools;Vibration;Warningnotices;Warnings
【摘要】:ThestandardEN792appliestohand-heldnon-electricpowertoolsdrivenbyrotaryorlinearmotors,poweredbycompressedair,hydraulicfluidandintendedtobeusedbyoneoperatorandsupportedby:--theoperator'shandorhands,--asuspension,e.g.abalancer.Thispart,EN792-4,appliestononelectricpowertoolsusedforchipping,riveting,breakingofconcreteandasphalt,rammingetc.Thispartliststhesignificanthazardscausedbysuchpowertoolsandspecifiessafetyrequirementsvalidfordifferentaspectsofsafetyduringtheirforeseeablelifetime.Powertoolscoveredbythispartofthestandard:--breakers,--chippinghammers,--chisels,small,--engravingpens,--needlescalers,--pickhammers,--piledrivers,--punches,--rammers,--rivetinghammers,--scalinghammers,stoneworkingtools,spades,tampers.Specialrequirementsandmodificationsonahand-heldpowertoolforthepurposeofmountingitinafixturearenotcoveredbythispart.ForthosepowertoolswhicharedrivenbyaninternalcombustionenginetheparticularsafetyrequirementsrelatedtotheenginearedealtwithinannexC.
【中国标准分类号】:
【国际标准分类号】:25_140_10;25_140_99
【页数】:26P.;A4
【正文语种】:英语