【英文标准名称】:Transmittersforuseinindustrial-processcontrolsystems-Methodsforperformanceevaluation
【原文标准名称】:工业处理控制系统用发射机.性能评定方法
【标准号】:BSEN60770-1-1999
【标准状态】:现行
【国别】:英国
【发布日期】:1999-06-15
【实施或试行日期】:1999-06-15
【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】:电气试验;传感器;准确度;分类系统;等级(质量);冲击试验;发射机;维修;试样;装配;流量测量;过程控制;加速度试验;试验条件;控制系统;跌落试验;工业的;技术文献;安全措施;试验设备;机械试验;湿热试验;动态试验;电力系统干扰;振动试验;热试验;环境试验;性能试验;稳定性;自动控制系统;接口
【英文主题词】:Control;Controlengineering;Controlequipment;Controlsystems;Controltechnology;Converters;Definition;Definitions;Electriccontrolequipment;Electricalengineering;Industrial;Industrialprocessmeasurement;Industries;Inspection;Instructions;Performanceinservice;Performancetesting;Pneumaticcontrolsystems;Processcontrol;Processmeasuringandcontroltechnology;Testing;Transducers;Transmitters;Wear-quantity
【摘要】:ThispartofIEC60770isapplicabletotransmitterswhichhaveeitherastandardanalogueelectriccurrentoutputsignalorastandardpneumaticoutputsignalinaccordancewithIEC60381-1orIEC60382.Thetestsdetailedhereinmaybeappliedtotransmitterswhichhaveotheroutputsignals,providedthatdueallowanceismadeforsuchdifferences.Forcertaintypesoftransmitterswherethesensorisanintegralpart,otherspecificIECorISOstandardsmayneedtobeconsulted(e.g.forchemicalanalysers,flowmeters,etc.)Thisstandardisintendedtospecifyuniformmethodsoftestfortheevaluationoftheperformanceoftransmitterswithpneumaticorelectricoutputsignals.Themethodsofevaluationspecifiedinthisstandardareintendedforusebymanufacturerstodeterminetheperformanceoftheirproductsandbyusersorindependenttestingestablish-mentstoverifymanufacturers'performancespecifications.Thetestconditionsdefinedinthisstandard,forexampletherangeofambienttemperaturesandpowersupply,representthosewhichcommonlyariseinuse.Consequently,thevaluesspecifiedhereinshouldbeusedwherenoothervaluesarespecifiedbythemanufacturer.Thetestsspecifiedinthisstandardarenotnecessarilysufficientforinstrumentsspecificallydesignedforunusuallyarduousorsafetyrelatedduties.Conversely,arestrictedseriesoftestmaybesuitableforinstrumentsdesignedtoperformwithinamorelimitedrangeofconditions.Whenafullevaluationinaccordancewiththisstandardisnotrequired,thosetestswhicharerequiredshallbeperformedandtheresultsreportedinaccordancewiththosepartsofthestandardwhicharerelevant.
【中国标准分类号】:N18
【国际标准分类号】:25_040_40
【页数】:24P.;A4
【正文语种】:英语


【英文标准名称】:Aerospaceseries-Nuts,bihexagonal,self-locking,deepcounterbored,inheatresistingsteelFE-PA92HT(A286),MoScoated-Classification:1100MPa(atambienttemperature)/425°C;GermanversionEN3721:1995
【原文标准名称】:航空航天系列.加MoS涂层的耐高温钢FE-PA92HT(A286)深沉孔自锁十二角螺母.等级:1100MPa(室温)/425℃;德文版本EN3721:1995
【标准号】:DINEN3721-1995
【标准状态】:现行
【国别】:德国
【发布日期】:1995-08
【实施或试行日期】:
【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】:二硫化钼;交货条件;紧固件;公差(测量);质量(物质);防松螺母;表面处理;螺母;航空运输;十二角螺母;飞行器;名称与符号;沉头孔钻;耐热材料;圆柱形;覆层;钢;尺寸公差;规范(验收);航天运输;分类系统;材料;设计;作标记;尺寸;热阻;高温;自锁紧;航空航天运输
【英文主题词】:Aerospacetransport;Airtransport;Aircraft;Bihexagonalnuts;Classificationsystems;Coatings;Counterbores;Cylindricalshape;Deliveryconditions;Design;Designations;Dimensionaltolerances;Dimensions;Fasteners;Heatresistance;Heat-resistantmaterials;Hightemperature;Locknuts;Marking;Mass;Materials;Molybdenumdisulphides;Nuts;Self-locking;Spacetransport;Specification(approval);Steels;Surfacetreatment;Tolerances(measurement)
【摘要】:Thisdocumentspecifiesthecharacteristicsofbihexagonalnuts,self-locking,deepcounterbored,inFE-PA92HT,MoScoatedforaerospaceapplications(classification:1100/425?C).
【中国标准分类号】:V20
【国际标准分类号】:49_030_30
【页数】:8P.;A4
【正文语种】:德语