BS 5S 21-1964 飞机材料规范.20号碳钢(适用于焊接)(25/35吨力/平方英寸:最大直径或最小断面尺寸6英寸)
作者:标准资料网 时间:2024-05-09 13:42:56 浏览:8115
来源:标准资料网
【英文标准名称】:Specificationforaircraftmaterial-'20'carbonsteel(suitableforwelding)(25/35tonf/sqin:maximumsize6inchesdiameterorminorsectionaldimension)
【原文标准名称】:飞机材料规范.20号碳钢(适用于焊接)(25/35吨力/平方英寸:最大直径或最小断面尺寸6英寸)
【标准号】:BS5S21-1964
【标准状态】:作废
【国别】:英国
【发布日期】:1964-01-31
【实施或试行日期】:1964-01-31
【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】:名称与符号;可焊性;坯锭;材料的机械性能;非合金钢;航空运输工程;化学成分;低碳钢;棒材;钢;热处理;锻件
【英文主题词】:Airtransportengineering;Bars(materials);Billets;Chemicalcomposition;Designations;Forgings;Heattreatment;Low-carbonsteels;Mechanicalpropertiesofmaterials;Steels;Unalloyedsteels;Weldability
【摘要】:20'CARBONSTEEL(Suitableforwelding)1.Inspectionandtestingprocedure.2.Processofmanufacture.3.Chemicalcomposition.4.Surfacedressing.5.Condition.6.Finalheattreatment.7.Mechanicalproperties.
【中国标准分类号】:V11
【国际标准分类号】:49_025_10
【页数】:6P.;A4
【正文语种】:英语
【英文标准名称】:Radiodisturbancecharacteristicsfortheprotectionofreceiversusedonboardvehicles,boats,andondevices-Limitsandmethodsofmeasurement-Specificationsforactiveantennas
【原文标准名称】:道上车辆、船舶和设备上用接收机保护的无线电干扰特性.限值和测量方法.有源天线规范
【标准号】:BSDDIEC/PAS62437-2006
【标准状态】:现行
【国别】:英国
【发布日期】:2006-01-18
【实施或试行日期】:2006-01-18
【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】:天线;小艇;广播接收机;汽车用收音机;定义;电气工程;电子设备及元件;干扰抑制;极限(数学);测量;测量技术;机动船;特性;无线电干扰;接收机;运载工具
【英文主题词】:Antennas;Boats;Broadcastreceivers;Carradios;Definition;Definitions;Electricalengineering;Electronicequipmentandcomponents;Interferencesuppression;Limits(mathematics);Measurement;Measuringtechniques;Motorboats;Properties;Radiodisturbances;Receivers;Vehicles
【摘要】:ActiveantennasusedonboardvehiclesareelectroniccomponentsinthesenseofCISPR25.Therefore,therequirementsregardingemissionsapplytoitinitsfunctionasEUT.Inadditiontothis,vehicleactiveantennasareusedaspartofthemeasurementchainfortheevaluationofemissionsproducedbyanyothercomponentinthevehicle.Withapassiveantennanospecialconsiderationswerenecessarybecauseitcanneithergenerateemissionsnorharmonicsduetoitslinearity.ThisPubliclyAvailableSpecification(PAS)givesadditionalinformationfortheuseofactiveantennasforradiatedemissionmeasurementaccordingtoCISPR25.Testset-upsatcomponentlevelaredefinedforthedeterminationofnoisefloor.Thecurrentvehicleantennatechnologyprovidestwocategoriesofactiveantennas.Thefirstcategory(I)consistsofanactivepart(electronicpart)andapassivepart(antennastructure).Thesepartscanbeconsideredastwoseparate"blackboxes".Duringtheemissiontests(antennaasEUT),thepassiveantennapartisnormallyreplacedbyan"artificialantennanetwork".Antennaswiththeiractiveandpassivepartsinseparablycombinedwithinonehousingaredefinedascategory(II)antennas.
【中国标准分类号】:M51
【国际标准分类号】:33_120_40
【页数】:16P.;A4
【正文语种】:英语
【英文标准名称】:Animalfeedingstuffs.DeterminationofochratoxinAinanimalfeedbyimmunoaffinitycolumnclean-upandhighperformanceliquidchromatographywithfluorescencedetection
【原文标准名称】:动物饲料.通过免疫亲和柱净化高效液相色谱法和荧光检测来测定动物饲料中的赭曲霉毒素A
【标准号】:BSEN16007-2011
【标准状态】:现行
【国别】:英国
【发布日期】:2011-08-31
【实施或试行日期】:2011-08-31
【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】:
【英文主题词】:Agriculture;Animalfeed;Cereals;Chromatography;Cleaning;Determination;Determinationofcontent;Fluorimetry;Highperformanceliquidchromatography;HPLC;Immunoaffinitycolumn;Liquidchromatography;Measurement;Measuringtechniques;Mixedprovenders;Mouldfungi;Mycotoxin;Ochratoxin;Samplingmethods;Testing
【摘要】:ThisEuropeanStandardspecifiesamethodforthedeterminationofOchratoxinA(OTA)incerealbasedanimalfeedusingimmunoaffinityforclean-upfollowedbyliquid-chromatographywithfluorescencedetection.NOTEThevalidatedmassfractionrangewas39μg/kgto338μg/kgOTA.
【中国标准分类号】:B46
【国际标准分类号】:65_120
【页数】:22P.;A4
【正文语种】:英语
