IEC 60244-15-1999 无线电发射机的测量方法第15部分:声音广播用调幅发射机

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【英文标准名称】:Methodsofmeasurementforradiotransmitters-Part15:Amplitude-modulatedtransmittersforsoundbroadcasting
【原文标准名称】:无线电发射机的测量方法第15部分:声音广播用调幅发射机
【标准号】:IEC60244-15-1999
【标准状态】:现行
【国别】:国际
【发布日期】:1999-12
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/TC103
【标准类型】:()
【标准水平】:()
【中文主题词】:无线电设备;无线电天线;测量技术;传输;声音广播;无线电信号;调幅;透射率;无线电发射机;互相调制
【英文主题词】:Amplitudemodulation;Intermodulation;Measuringtechniques;Radioantennas;Radioequipment;Radiosignals;Radiotransmitters;Soundbroadcasting;Transmission;Transmittances
【摘要】:ThispartofIEC60244containsthemethodsofmeasurementtoassesstheperformancecharacteristicsofamplitude-modulatedtransmittersforsoundbroadcastingintheLF,MFandHFbands.Thisstandardisintendedtobeusedfortypetestsandacceptanceorfactorytests.Feweroradditionalmeasurementsmaybecarriedoutbyagreementbetweencustomerandmanufacturer.AnyadditionalmeasurementsshouldpreferablybeinaccordancewithrelevantstandardspublishedbytheIECorbyotherinternationalbodies.ThispartofIEC60244doesnotspecifylimitingvaluesforacceptableperformanceastheseareusuallygivenintheequipmentspecificationorinrequirementslaiddownbytheresponsibleregulatingbodies.However,somevaluesarequoted,whereappropriate,forguidanceinthepresentationoftheresults.
【中国标准分类号】:M74;M36
【国际标准分类号】:33_170
【页数】:53P.;A4
【正文语种】:英语


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【英文标准名称】:Leather-Chemicaldeterminationofmetalcontent-Part1:Extractablemetals
【原文标准名称】:皮革.金属含量的化学测定.第1部分:可萃取的金属
【标准号】:ISO17072-1-2011
【标准状态】:现行
【国别】:国际
【发布日期】:2011-02-15
【实施或试行日期】:2011-02-15
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:AES;Assay;Atomicabsorptionspectrometry;Atomicabsorptionspectroscopy;AtomicEmissionSpectrometry;Chemicalanalysisandtesting;Chemicalproperties;Chemicalreagents;Chromium;Chromiumcontent;Content;Determination;Determinationofcontent;Emissionspectrophotometry;Extractable;ICP;InductivelyCoupledPlasma;Leather;Leatherproducts;Massspectrometry;Materialstesting;Metalcontent;Metals;Methods;Microwaveradiation;OES;OpticalEmissionSpectroscopy;Plasma;Samplingmethods;Specimens;Testspecimens;Testing
【摘要】:ThispartofISO17072specifiesamethodforthedeterminationofextractablemetalsinleatherusingextractionwithanacidartificial-perspirationsolutionandsubsequentdeterminationwithinductivelycoupledplasma/opticalemissionspectrometry(ICP-OES),orinductivelycoupledplasma/atomicemissionspectrometry(ICP/AES),orinductivelycoupledplasma/massspectrometry(ICP/MS),oratomicabsorptionspectrometry(AAS)orspectrometryofatomicfluorescence(SFA).Thismethodisespeciallysuitablefordeterminingtheextractablechromiuminchromium-tannedleathers.Thismethoddeterminesextractablemetalsinleather;itisnotcompound-specificorspecifictotheoxidationstateofthemetals.Themethodisalsoapplicableforthedeterminationofmanyextractablemetals,including:Aluminium(Al)Antimony(Sb)Arsenic(As)Barium(Ba)Cadmium(Cd)Calcium(Ca)Chromium(Cr)Cobalt(Co)Copper(Cu)Iron(Fe)Lead(Pb)Magnesium(Mg)Manganese(Mn)Mercury(Hg)Molybdenum(Mo)Nickel(Ni)Potassium(K)Selenium(Se)Tin(Sn)Titanium(Ti)Zinc(Zn)Zirconium(Zr)Thequantificationlimitofextractableleadis3mg/kg(seeAnnexA).
【中国标准分类号】:
【国际标准分类号】:59_140_30
【页数】:14P.;A4
【正文语种】:英语


【英文标准名称】:Safetyofpackagingmachines-Part7:Groupandsecondarypackagingmachines(includesAmendmentA1:2009);EnglishversionofDINEN415-7:2009-12
【原文标准名称】:包装机械的安全.第7部分:组件和二次包装机械,德文版本EN415-7:2006+A1:2008
【标准号】:DINEN415-7-2009
【标准状态】:现行
【国别】:德国
【发布日期】:2009-12
【实施或试行日期】:2009-12-01
【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】:
【英文主题词】:Climaticloading;Collectivepackages;Cutting;Definitions;Electrostaticdischarges;Ergonomics;Explosiveatmospheres;Hazards;Hot;Inspection;Instructionsforuse;Maintenance;Marking;Mechanicalcrimping;Mechanicaleffects(humanbody);Mechanicalengineering;Noisestresses;Occupationalsafety;Packages;Packaging;Packagingmachines;Packagingmaterial;Pictographs;Protectionagainstdanger;Protectiveequipment;Safety;Safetymeasures;Safetyofmachinery;Safetyrequirements;Skidrisk;Specification(approval);Stumble;Symbols;Testing;Transportpacking;Userinformation;Verification;Workplacelayout;Workingsubstances;Workplacesafety
【摘要】:ThisEuropeanStandardappliestothefollowinggroupsofmachines:Groupandsecondarypackagingmachinesandthecollatingsystemsassociatedwiththem.Theindividualmachinesaredescribedin3.2ofthisEuropeanStandard.ThisEuropeanStandarddealswithsafetyrequirementsformachinedesign,construction,installation,commissioning,operation,adjustment,maintenanceandcleaningofgroupandsecondarypackagingmachines.Theextenttowhichhazards,hazardoussituationsandeventsarecovered,areindicatedinClause4.ExclusionsThisEuropeanStandardisnotapplicabletothefollowingmachines:--machinesthatweremanufacturedbeforethedateofpublicationofthisdocumentbyCEN;--strappingmachines.ThesemachinesarecoveredbyEN415-8;--crateloadersandun-loadersforpre-formedrigidcontainers.ThesemachinesarecoveredbyEN415-2;--cartoningmachines.CartoningmachinesarecoveredbyEN415-3.ThisEuropeanStandarddoesnotconsiderthefollowinghazards:--useofgroupandsecondarypackagingmachinesinpotentiallyexplosiveatmospheres;--health,safetyorhygienehazardsassociatedwiththeproductsthatmaybehandledbythemachines,butdoesincludegeneraladviceonthissubject;--hazardsthatmaybeassociatedwithelectromagneticemissionsfromgroupandsecondarypackagingmachines;--hazardsthatmaybeassociatedwithdecommissioninggroupandsecondarypackagingmachines.
【中国标准分类号】:J83
【国际标准分类号】:55_200
【页数】:107P.;A4
【正文语种】:英语