NF S31-085-2002 声学.道路交通噪声的表征和测量.一般测量规范

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【英文标准名称】:Acoustics-Characterizationandmeasurementofroadtrafficnoise-Generalmeasurementspecifications.
【原文标准名称】:声学.道路交通噪声的表征和测量.一般测量规范
【标准号】:NFS31-085-2002
【标准状态】:现行
【国别】:法国
【发布日期】:2002-11-01
【实施或试行日期】:2002-11-05
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Acousticmeasurement;Acoustics;Classification;Climate;Definitions;Fieldtesting;Pollutioncontrol;Roads;Soundintensity;Specification;Trafficlanes;Trafficnoise;Urbanareas
【摘要】:
【中国标准分类号】:N65;A42
【国际标准分类号】:17_140_30;43_020
【页数】:50P.;A4
【正文语种】:其他


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基本信息
标准名称:20kgf/cm2法兰铸钢截止阀
中标分类: 船舶 >> 船舶管路附件 >> 船用阀件
替代情况:被CB/T 4004-2005代替
发布日期:1900-01-01
实施日期:1981-07-01
首发日期:1900-01-01
作废日期:2005-07-01
出版日期:1900-01-01
页数:2页
适用范围

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引用标准

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所属分类: 船舶 船舶管路附件 船用阀件
【英文标准名称】:StandardTestMethodforMeasuringViscosityatHighShearRatebyTaperedBearingSimulatorViscometerat100x00B0;C
【原文标准名称】:在100℃时用锥形承载模拟器粘度计测量高剪切速率时粘度的标准试验方法
【标准号】:ASTMD6616-2007
【标准状态】:现行
【国别】:
【发布日期】:2007
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:D02.07
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:表观密度;光密度分析;光密度分析法;密度测量;测量;体积测量;剪切;测试;粘度测量法;容量分析
【英文主题词】:dynamicviscosity;highshearrateviscosity;highshearrateviscosityat100&x00B0;C;highshearviscosity;hightemperatureviscosity;rotationalviscometer;TaperedBearingSimulatorViscometer;Highshearconditions;Tape
【摘要】:Viscosityattheshearrateandtemperatureofthistestmethodisthoughttobeparticularlyrepresentativeofbearingconditionsinlargemediumspeedreciprocatingenginesaswellasautomotiveandheavydutyenginesoperatinginthistemperatureregime.Theimportanceofviscosityundertheseconditionshasbeenstressedinrailroadspecifications.1.1Thistestmethodcoversthelaboratorydeterminationoftheviscosityofengineoilsat100x00B0;Cand1x00B7;106sx2013;1usingtheTaperedBearingSimulator(TBS)viscometer.Note18212;ThistestmethodissimilartoTestMethodD4683whichusesthesameTBSviscometertomeasurehighshearviscosityat150x00B0;C.1.2TheNewtoniancalibrationoilsusedtoestablishthistestmethodrangefromapproximately5to12mPax00B7;s(cP)at100x00B0;Candeitherthemanualorautomatedprotocolwasusedbyeachparticipantindevelopingtheprecisionstatement.Theviscosityrangeofthetestmethodatthistemperatureisfrom1mPax00B7;s(cP)toabove25mPax00B7;s(cP),dependingonthemodelofTBS.1.3Thenon-Newtonianreferenceoilusedtoestablishtheshearrateof1x00B7;106sx2013;1forthistestmethodhasaviscosityofapproximately10mPax00B7;sat100x00B0;C.1.4Applicationtopetroleumproductsotherthanengineoilhasnotbeendeterminedinpreparingtheviscometricinformationforthistestmethod.1.5ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.ThistestmethodusesthemilliPascalsecond(mPax00B7;s)astheunitofviscosity.ThisunitisequivalenttothecentiPoise(cP),whichisshowninparentheses.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesandtodeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:N50
【国际标准分类号】:17_060
【页数】:13P.;A4
【正文语种】: