EN 1759-3-2004 法兰及其接头.等级标示的管、阀、配件和附件用圆形法兰.第3部分:铜合金法兰
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【英文标准名称】:Flangesandtheirjoints-Circularflangesforpipes,valves,fittingsandaccessories,Classdesignated-Part3:Copperalloyflanges;GermanversionEN1759-3:2003+AC:2004
【原文标准名称】:法兰及其接头.等级标示的管、阀、配件和附件用圆形法兰.第3部分:铜合金法兰
【标准号】:EN1759-3-2004
【标准状态】:现行
【国别】:
【发布日期】:2004-10
【实施或试行日期】:
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:铜合金;法兰管件;作标记;精整;公差(测量);法兰;管;密封件;管联接器;尺寸;温度关系;接触面;复合材料;附件;规范(验收);试验;阀门;配件;名称与符号;材料;压力;定义;质量保证
【英文主题词】:Accessories;Compositematerials;Contactsurfaces;Copperalloys;Definition;Definitions;Designations;Dimensions;Finishes;Fittings;Flangedfittings;Flanges;Marking;Materials;Pipecouplings;Pipes;Pressure;Qualityassurance;Seals;Specification(approval);Temperaturedependence;Testing;Tolerances(measurement);Valves
【摘要】:
【中国标准分类号】:J15
【国际标准分类号】:23_040_60
【页数】:31P.;A4
【正文语种】:英语
【英文标准名称】:Vehicles,boatsandinternalcombustionengines-Radiodisturbancecharacteristics-Limitsandmethodsofmeasurementfortheprotectionofoff-boardreceivers
【原文标准名称】:车辆、船舶和内燃机.无线电干扰特性.离船接收机保护用测量的限值和方法
【标准号】:BSEN55012-2007+A1-2009
【标准状态】:现行
【国别】:英国
【发布日期】:2008-02-29
【实施或试行日期】:2008-02-29
【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】:航空器;天线;汽车;小艇;壳体;编织外壳;宽带;建筑机械;阻尼(波);定义;直流电流;内燃机驱动;无线电抗干扰的有效性;电动机;电气工程;电阻;电磁的;电磁干扰;电磁学;应急电源设备;设备;评估;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;干扰域;干扰抑制;干扰抑制标记符号;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;作标记;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;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;牵引车;草皮维护;运载工具部件;车辆设备;车辆;宽频带通信
【英文主题词】:Aircraft;Antennas;Automobiles;Boats;Bodies;Braidshieldings;Broadband;Buildingmachines;Damping;Definitions;Directcurrent;Drivebyinternalcombustionengine;Effectivenessofradiointerferencesuppresion;Electricmotors;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;Interferencesuppressor;Interferencesuppressors;Interferingemissions;Internalcombustionengines;Lawn-mowers;Levels;Limits(mathematics);Lists;Machinetools;Marking;Measurement;Measurementconditions;Measurementset-up;Measuringequipment;Measuringresults;Measuringtechniques;Momentum;Mopeds;Motorvehicles;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】:ThelimitsinthisInternationalStandardaredesignedtoprovideprotectionforbroadcastreceiversinthefrequencyrangeof30MHzto1000MHzwhenusedintheresidentialenvironment.Compliancewiththisstandardmaynotprovideadequateprotectionfornewtypesofradiotransmissionsorreceiversusedintheresidentialenvironmentnearerthan10mtothevehicle,boatordevice.NOTE1Experiencehasshownthatcompliancewiththisstandardmayprovidesatisfactoryprotectionforreceiversofothertypesoftransmissionswhenusedintheresidentialenvironment,includingradiotransmissionsinfrequencyrangesotherthanthatspecified.Thisstandardappliestotheemissionofelectromagneticenergywhichmaycauseinterferencetoradioreceptionandwhichisemittedfroma)vehiclespropelledbyaninternalcombustionengine,electricalmeansorboth(see3.1);b)boatspropelledbyaninternalcombustionengine,electricalmeansorboth(see3.2).Boatsaretobetestedinthesamemannerasvehiclesexceptwheretheyhaveuniquecharacteristicsasexplicitlystatedinthisstandard;c)devicesequippedwithinternalcombustionengines(see3.3).SeeAnnexGforaflowcharttohelpdeterminetheapplicabilityofCISPR12.NOTE2Protectionofreceiversusedonboardthesamevehicleasthedisturbancesource(s)arecoveredbyCISPR25.Themeasurementofelectromagneticdisturbanceswhilethevehicleisconnectedtopowermainsforchargingisnotcoveredinthisstandard.TheuserisreferredtoappropriateIECandCISPRstandardswhichdefinemeasurementtechniquesandlimitsforthiscondition.AnnexHlistsworkbeingconsideredforfuturerevisions.ResidentialEnvironmentortractionbatteriesThisstandarddoesnotapplytoaircrafts,householdappliances,tractionsystems(railway,tramwayandelectrictrolleybus),ortoincompletevehicles.Inthecaseofadual-modetrolleybus(e.g.propelledbypowerfromeithera.c./d.c.mainsoraninternalcombustionengine),theinternalcombustionpropulsionsystemshallbeincluded,butthea.c./d.c.mainsportionofthevehiclepropulsionsystemshallbeexcludedfromthisstandard.
【中国标准分类号】:U66
【国际标准分类号】:27_020;33_100_10;43_060_01;47_020_20
【页数】:58P.;A4
【正文语种】:英语
基本信息
| 标准名称： | 锂辉石、锂云母精矿化学分析方法 邻二氮杂菲光度法测定三氧化二铁量 |
| 英文名称： | Methods for chemical analysis of sqodumenite and lepidolite concentrates The o-phenanthroline photometric method for the determination of ferric oxide content |
| 中标分类： |
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| ICS分类： |
采矿和矿产品 >>
金属矿
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| 替代情况： | 原标准号GB/T 3885.6-1983;被YS/T 509.5-2008代替 |
| 发布日期： | 2006-07-27 |
| 实施日期： | 2006-10-11 |
| 首发日期： | |
| 作废日期： | 2008-09-01 |
| 出版社： | 中国标准出版社 |
| 出版日期： | 2006-10-11 |
| 页数： | 3页 |
适用范围
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所属分类： 采矿和矿产品 金属矿
