【英文标准名称】:Acoustics-Noisetestcodeforcompressorsandvacuumpumps-Engineeringmethod(Grade2)
【原文标准名称】:声学.压缩机和真空泵的噪声试验规范.工程方法(2级)
【标准号】:ISO2151-2004
【标准状态】:现行
【国别】:国际
【发布日期】:2004-02
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC118
【标准类型】:()
【标准水平】:()
【中文主题词】:负荷;声压级;安全;声压;声学测量;真空的;定义;噪声辐射;测量技术;试验;测定;应力;测量;压缩机;声级;真空泵;辐射;噪声;发动机;工作地点;空气噪声;噪声(环境的);声功率
【英文主题词】:Acousticmeasurement;Acoustics;Airbornenoise;Applications;Compactors;Comparisonsoundsources;Compressors;Definitions;Determination;Emission;Engines;Envelopingsurfacemethods;Environment;Externalnoise;Handling;Idlemode;Installations;Layout;Loading;Longitudinalslots;Machines;Measurement;Measurementcircuits;Measurementconditions;Measurementofairbornenoise;Measuringdistances;Measuringenvironment;Measuringincertainity;Measuringinstruments;Measuringobjects;Measuringresults;Measuringsurfaces;Measuringtechniques;Methods;Noise;Noiseemissions;Noise(environmental);Noisemeasurements;Operatingconditions;Positive-displacementcompressors;Pumps;Rooms;Safety;Safetyofmachinery;Sound;Soundabsorbentsurface;Soundabsorption;Soundlevel;Soundpower;Soundpressure;Soundpressurelevel;Stress;Testreport;Testreports;Testing;Turbocompressors;Vacuum;Vacuumpumps;Workingplaces
【摘要】:ThisInternationalStandardspecifiesmethodsforthemeasurement,determinationanddeclarationofthenoiseemissionfromportableandstationarycompressorsandvacuumpumps.Itprescribesthemounting,loadingandworkingconditionsunderwhichmeasurementsaretobemade,andincludesmeasurementordeterminationofthenoiseemissionexpressedas—thesoundpowerlevelunderspecifiedloadconditions,—theemissionsoundpressurelevelattheworkstationunderspecifiedloadconditions.Itisapplicableto—compressorsforvarioustypesofgases,—oil-lubricatedaircompressors,—oil-floodedaircompressors,—waterinjectedaircompressors,—oil-freeaircompressors,—compressorsforhandlinghazardousgases(gascompressors),—compressorsforhandlingoxygen,—compressorsforhandlingacetylene,—high-pressurecompressors[over4Mpa(40bar)],—compressorsforapplicationatlowinlettemperatures,i.e.below0℃,—largecompressors(over1000kWinputpower),—portableandskid-mountedaircompressors,and—rotarypositivedisplacementblowersandcentrifugalblowersandexhaustersinapplications≤0,2MPa(≤2bar).Itisnotapplicableto—compressorsforgasesotherthanacetylenehavingamaximumallowableworkingpressureoflessthan0,5bar/0,05MPa,—refrigerantcompressorsusedinrefrigeratingsystemsorheatpumps,—hand-heldportablecompressors.
【中国标准分类号】:Z32
【国际标准分类号】:17_140_20;23_140
【页数】:25P;A4
【正文语种】:英语


【英文标准名称】:StandardTestInterfaceLanguage(STIL)forDigitalTestVectorData-CoreTestLanguage(CTL)
【原文标准名称】:数字检测矢量数据的标准测试接口语言(STIL).芯子测试语言(CTL)
【标准号】:ANSI/IEEE1450.6-2005
【标准状态】:现行
【国别】:美国
【发布日期】:2005-12-29
【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】:IEEE
【标准类型】:()
【标准水平】:()
【中文主题词】:芯片;数字的;环境;外部;界面;语言;逻辑;;试验
【英文主题词】:Chips;Digital;Environment;External;Interfaces;Languages;Logic;Testdata;Tests
【摘要】:DevelopsalanguagethatwillprovideasufficientdescriptionofacoretosupportreuseoftestdatadevelopedforthatcoreafterintegrationintoSoC[SystemsonChip]environments,andtoenablethecreationoftestpatternsforthelogicintheSoCexternaltothecore.
【中国标准分类号】:L74
【国际标准分类号】:35_060
【页数】:
【正文语种】:英语