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NF C91-012/A1-2009 车辆、船只和内燃机.无线电干扰特性.离岸接收器保护用测量方法和限值

作者:标准资料网 时间:2024-05-15 08:36:21  浏览:9158   来源:标准资料网
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【英文标准名称】:Vehicles,boatsandinternalcombustionengines-Radiodisturbancecharacteristics-Limitsandmethodsofmeasurementfortheprotectionofoff-boardreceivers.
【原文标准名称】:车辆、船只和内燃机.无线电干扰特性.离岸接收器保护用测量方法和限值
【标准号】:NFC91-012/A1-2009
【标准状态】:现行
【国别】:法国
【发布日期】:2009-12-01
【实施或试行日期】:2009-12-04
【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】:航空器;天线;汽车;小艇;壳体;编织外壳;宽带;建筑机械;阻尼(波);直流电流;内燃机驱动;无线电干扰抑制率;电气工程;电阻;电磁的;电磁干扰;电磁学;应急电源设备;设备;评定;场强(电);频率;频率范围;园艺机具;发电机组;地面车辆;高频;高电压;高压电器;点火系统;点火系统(内燃机);工业卡车;介入损耗;干扰场;干扰抑制;干扰抑制标记系统;干扰抑制器;干扰辐射;内燃机;剪草机;水准仪;极限(数学);表;机床;处理;测量;测量条件;测量组织;测量设备;测量结果;测量技术;动量;机动脚踏两用车;机动船;摩托车;电动机;割草机;窄带;噪声源;动力锯(床);性能;合格试验;无线电干扰;无线电干扰场强;无线电报;接收机;接收台;电阻器;道路车辆;旋转速度;船舶;火花塞;火花点火发动机;规范(验收);抑制器;术语;试验;拖拉机;草皮维护;运载工具部件;车辆设备;车辆;运载工具;容器;宽频带通信
【英文主题词】:Aircraft;Antennas;Automobiles;Boats;Bodies;Braidshieldings;Broadband;Buildingmachines;Damping;Directcurrent;Drivebyinternalcombustionengine;Effectivenessofradiointerferencesuppresion;Electricalengineering;Electricalresistance;Electromagnetic;Electromagneticinterferences;Electromagnetism;Emergencypowerunits;Equipment;Evaluations;Fieldstrength(electric);Frequencies;Frequencyranges;Gardeningequipment;Generatingsets;Groundvehicles;Highfrequencies;Highvoltage;High-voltageequipment;Ignitionsystems;Ignitionsystems(internalcombustionengines);Industrialtrucks;Insertionloss;Interferencefields;Interferencesuppression;Interferencesuppressionmarkingsymbol;Interferencesuppressors;Interferingemissions;Internalcombustionengines;Lawn-mowers;Levels;Limits(mathematics);Lists;Machinetools;Marking;Measurement;Measurementconditions;Measurementset-up;Measuringequipment;Measuringresults;Measuringtechniques;Momentum;Mopeds;Motorboats;Motorcycles;Motors;Mowers;Narrowband;Noisesources;Powersaws;Properties;Qualificationtests;Radiodisturbances;Radiointerferencesfieldstrength;Radiotelegraphy;Receivers;Receivingstation;Resistors;Roadvehicles;Rotationalspeeds;Ships;Sparkplugs;Spark-ignitionengines;Specification(approval);Suppressors;Terms;Testing;Tractors;Turfmaintenance;Vehiclecomponents;Vehicleequipment;Vehicles;Vessels;Widebandcommunication
【摘要】:
【中国标准分类号】:L06
【国际标准分类号】:33_100_10;43_060_01;47_020_20
【页数】:7P;A4
【正文语种】:其他


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【英文标准名称】:StandardSpecificationforGeneralRequirementsforWroughtCopperandCopper-AlloyRod,Bar,ShapesandForgings
【原文标准名称】:锻造铜及铜合金棒材,条材,型材和锻件基本要求的标准规格
【标准号】:ASTMB249/B249M-2011
【标准状态】:现行
【国别】:
【发布日期】:2011
【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】:B05.02
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:碳含量;燃烧;红外线(IR)分析;硫磺-金属/合金;术语-铜/铜合金
【英文主题词】:Carboncontent;Combustion;Infrared(IR)analysis;Sulfur--metals/alloys;Terminology--Cu/Cualloy
【摘要】:Forthepurposeofdeterminingcompliancewiththespecifiedlimitsforrequirementsofthepropertieslistedinthefollowingtableandfordimensionaltolerances,anobservedvalueoracalculatedvalueshallberoundedasindicatedinaccordancewiththeroundingmethodofPractice1.1Thisspecificationestablishesthegeneralrequirementscommontowroughtcopperandcopperalloyrod,bar,shapes,andforgingswhichshallapplytoSpecificationsB16/B16M,B21/B21M,B98/B98M,B124/B124M,B138/B138M,B139/B139M,B140/B140M,B150/B150M,B151/B151M,B196/B196M,B283,B301/B301M,B371/B371M,B411/B411M,B441,B453/B453M,B455,B570,B927,andB967/B967Mtotheextentreferencedtherein.1.2Thechemicalcomposition,physicalandmechanicalproperties,andallotherrequirementsnotincludedinthisspecificationareprescribedintheproductspecification.1.3ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnon-conformancewiththestandard.1.3.1WithinthetexttheSIvaluesaregiveninbrackets.Note18212;Requirementsforflatwire(definedasflatproductsuptoandincluding0.188in.thickandupto1x00BC;in.inwidth,withallsurfacesrolledordrawn,withouthavingbeenslit,shearedorsawed)includingsquare,furnishedincoilsorstraightlengths,oronspools,reels,orbucksaredescribedbythewireSpecificationsB206/B206MandB272.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityof......
【中国标准分类号】:J32
【国际标准分类号】:77_150_30
【页数】:15P.;A4
【正文语种】:


【英文标准名称】:Series1freightcontainers;handlingandsecuring;amendment1
【原文标准名称】:第1次修改
【标准号】:ISO3874AMD1-1990
【标准状态】:作废
【国别】:国际
【发布日期】:1990-12
【实施或试行日期】:1990-12-15
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC104
【标准类型】:()
【标准水平】:()
【中文主题词】:容器;货运集装箱;安全措施;提升;紧固件;ISO集装箱
【英文主题词】:fasteners;safetymeasures;isocontainers;lifting;containers;freightcontainers
【摘要】:
【中国标准分类号】:A85
【国际标准分类号】:3650
【页数】:2P.;A4
【正文语种】:英语



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