BS EN 3636-2008 航空航天系列.镀银的FE-PA92HT(A286)型耐热钢、长螺纹、减荷螺杆的偏置十字槽缩径盘头螺钉.等级:900MPa/650℃
时间:2024-05-27 18:01:46 来源: 标准资料网 作者：标准资料网 阅读：8864
【英文标准名称】:Aerospaceseries—Screws,reducedpanhead,offsetcruciformrecess,relievedshank,longthread,inheatresistingsteelFE-PA92HT(A286),silverplated—Classification:900MPa/650°C
【原文标准名称】:航空航天系列.镀银的FE-PA92HT(A286)型耐热钢、长螺纹、减荷螺杆的偏置十字槽缩径盘头螺钉.等级:900MPa/650℃
【标准号】:BSEN3636-2008
【标准状态】:现行
【国别】:英国
【发布日期】:2008-05-30
【实施或试行日期】:2008-05-30
【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】:航空航天运输;航空运输;十字头紧固件;名称与符号;尺寸;紧固件;耐热材料;高温;长;作标记;材料;盘头螺钉;盘头紧固件;减荷螺杆;螺钉;镀银;航天运输;规范(验收);钢;表面处理;螺纹形状;螺纹;公差(测量);固定力矩十字形槽
【英文主题词】:Aerospacetransport;Airtransport;Cruciform-headfasteners;Designations;Dimensions;Fasteners;Heat-resistantmaterials;Hightemperature;Long;Marking;Materials;Panheadscrews;Pan-headfasteners;Relievedshanks;Screws(bolts);Silver-coated;Spacetransport;Specification(approval);Steels;Surfacetreatment;Threadforms;Threads;Tolerances(measurement);Torq-setrecesses
【摘要】:ThisstandardspecifiestherequirementsforoffsetcruciformrecesspanheadscrewswithrelievedshankandlongthreadinheatresistingsteelFE-PA92HT,silverplated,tensilestrengthclass900MPaatroomtemperature.Themaximumtesttemperatureofthematerialis650°C.
【中国标准分类号】:V20
【国际标准分类号】:49_030_20
【页数】:10P.;A4
【正文语种】:英语
【英文标准名称】:Cold-WaterMeters-PropellerTypeforMainLineApplications
【原文标准名称】:主管线用旋桨式冷水表
【标准号】:ANSI/AWWAC704-2002
【标准状态】:作废
【国别】:美国
【发布日期】:2002-01-01
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:容积测量仪表;给水
【英文主题词】:Volumemeasuringinstruments;Watermeters;Watersupply
【摘要】:Thisstandardcoversthevarioustypesandclassesofpropellermetersinsizes2in.(50mm)through72in.(1,800mm)forwaterworksapplications.Thesemetersregisterbyrecordingtherevolutionsofapropellersetinmotionbytheforceofflowingwaterstrikingtheblades.
【中国标准分类号】:N12
【国际标准分类号】:91_140_60
【页数】:
【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