IEEE C 57.129-1999 油浸HVDC转向变压器试验用标准一般要求和试验规程
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来源:标准资料网
【英文标准名称】:Trial-usestandardgeneralrequirementsandtestcodeforoil-immersedHVDCconvertertransformers
【原文标准名称】:油浸HVDC转向变压器试验用标准一般要求和试验规程
【标准号】:IEEEC57.129-1999
【标准状态】:作废
【国别】:美国
【发布日期】:1999
【实施或试行日期】:
【发布单位】:美国电气电子工程师学会(IEEE)
【起草单位】:IEEE
【标准类型】:()
【标准水平】:()
【中文主题词】:油浸;电气工程;直流电传输;变压器;高电压;规范(验收);试验;定义;术语;直流电压
【英文主题词】:Definition;Definitions;Directvoltage;Direct-currentpowertransmission;Electricalengineering;Highvoltage;Oilimmersion;Specification(approval);Terminology;Testing;Transformers
【摘要】:
【中国标准分类号】:K41
【国际标准分类号】:29_180
【页数】:39P;A4
【正文语种】:英语
Product Code:SAE AMS3778
Title:Tape and Webbing, Woven, Nylon
Issuing Committee:Ams P Polymeric Materials Committee
Scope: This specification and its supplementary detail specifications cover two types of nylon tape and three types of nylon webbing. Primarily for use in the manufacture of flight clothing. Tape and webbing shall be classified by breaking strength as shown in the applicable detail specifications.
Rationale: This specification and its supplementary detail specifications cover two types of nylon tape and three types of nylon webbing. Primarily for use in the manufacture of flight clothing. Tape and webbing shall be classified by breaking strength as shown in the applicable detail specifications.【英文标准名称】:Acoustics-RequirementsforthePerformanceandCalibrationofReferenceSoundSourcesUsedfortheDeterminationofSoundPowerLevels
【原文标准名称】:声学.测定声功率级用的基准声源的性能和校准要求
【标准号】:ANSI/ASAS12.5-2006
【标准状态】:现行
【国别】:美国
【发布日期】:2006-01-01
【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】:
【英文主题词】:Acousticmeasurement;Acoustictesting;Acoustics;Calibration;Comparisonsoundsources;Definitions;Determination;Electricalengineering;Noise(environmental);Noisemeasurements;Noisesources;Properties;Referencesources;Referencetone;Soundintensity;Soundlevel;Soundlevels;Soundpower;Soundsources;Specification(approval);Specifications;Testing;Tests
【摘要】:Referencesoundsourcesareusedextensivelyin"comparisonmethods"fordeterminingthenoiseemissionsofphysicallystationarysoundsources.Areferencesoundsource,ofknownsoundpoweroutput,isusedtoestablishthenumericalrelationshipbetweenthesoundpowerlevelofasource,inagivenlocationinagivenacousticalenvironmentandthespace-andtime-averagedsoundpressurelevelatasetofmicrophonepositions.ThisisanidenticalnationaladoptionofISO6926:1999.
【中国标准分类号】:Z32
【国际标准分类号】:17_140_01
【页数】:
【正文语种】:英语