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【英文标准名称】:StandardTestMethodforObjectiveMeasurementofSpeechPrivacyinOpenOfficesUsingArticulationIndex
【原文标准名称】:使用声音清晰度指数在敞开式办公室内对谈话保密性进行客观量度的标准试验方法
【标准号】:ASTME1130-2002e1
【标准状态】:现行
【国别】:
【发布日期】:2002
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:E33.02
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:建筑声学;办公室(室内);试验
【英文主题词】:architecturalacoustics;articulationindex;fieldtest;openoffice;openofficesystem;open-planspace;speechprivacy;systemtest;
【摘要】:1.1Thistestmethoddescribesameansofmeasuringspeechprivacyobjectivelybetweenlocationsinopenoffices.Thistestmethodreliesuponacousticalmeasurements,publishedinformationonspeechlevels,andstandardmethodsforassessingspeechcommunication.Thistestmethoddoesnotmeasuretheperformanceofindividualopenofficecomponentswhichaffectspeechprivacy;itmeasurestheprivacywhichresultsfromaparticularconfigurationofcomponents(1,2).1.2Thistestmethodisintendedtobeafieldtestforthemeasurementofspeechprivacyinactualopenoffices.However,thistestmethodcouldbeusedinanenvironmentarrangedtosimulateanopenoffice.1.3Thistestmethodcouldbeadaptedforuseinotheropenplanspacessuchasopenplanschools.Itcouldalsobeadaptedformeasuringthespeechprivacybetweenopenplanandenclosedspacesorbetweenfullyenclosedspaces.1.4ThistestmethodreliesupontheArticulationIndexwhichpredictstheintelligibilityofspeechforagroupoftalkersandlisteners.WhileboththeArticulationIndexandthistestmethodcanbeexpectedtoreliablypredictaveragespeechprivacy,neitherpredictsthespecificdegreeofspeechprivacyaffordedtoparticularopenofficeoccupants.1.5ThevaluesstatedinSIunitsaretoberegardedasthestandard.Theinch-poundunitsinparenthesesareforinformationonly.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:P31
【国际标准分类号】:17_140_01
【页数】:6P.;A4
【正文语种】: