ASTM D 4335-1999 机械泵加注器元件保持力测定的标准试验方法
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【英文标准名称】:StandardTestMethodforDeterminationofComponentRetentionofaMechanicalPumpDispenser
【原文标准名称】:机械泵加注器元件保持力测定的标准试验方法
【标准号】:ASTMD4335-1999
【标准状态】:现行
【国别】:美国
【发布日期】:1999
【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】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:保持力;元件;机械泵加注器
【英文主题词】:Atomizers;Components;Packages;Retention;Testing;Valves
【摘要】:
【中国标准分类号】:J71
【国际标准分类号】:55_020
【页数】:2P;A4
【正文语种】:英语
【英文标准名称】:Acoustics-Assessmentofnoiseannoyancebymeansofsocialandsocio-acousticsurveys
【原文标准名称】:声学.用社会和社会声学测量法评定噪声干扰
【标准号】:BSDDISO/TS15666-2003
【标准状态】:现行
【国别】:英国
【发布日期】:2003-04-04
【实施或试行日期】:2003-04-04
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:噪声(环境的);声学测量;定义;社会问题;影响的环境因素;听觉;噪声干扰;询价
【英文主题词】:Acousticmeasurement;Definition;Definitions;Environmentalfactorofinfluence;Hearing(auditoryperception);Inquiries;Noisedisturbances;Noise(environmental);Socialproblems
【摘要】:ThisTechnicalSpecificationprovidesspecificationsforsocio-acousticsurveysandsocialsurveyswhichincludequestionsonnoiseeffects(brieflyreferredtohereafteras"socialsurveys").Itsscopeincludesquestionstobeasked,responsescales,keyaspectsofconductingthesurvey,andreportingtheresults.ThisTechnicalSpecificationdoesnotprescribemethodsfortheanalysisofdataobtainedfromthesequestions.Itisrecognizedthatspecificrequirementsandprotocolsofsomesocialandsocio-acousticstudiesmaynotpermittheuseofsomeorallofthepresentspecifications.ThisTechnicalSpecificationinnowaylessensthemerit,valueorvalidityofsuchresearchstudies.ThescopeofthisTechnicalSpecificationisrestrictedtosurveysconductedtoobtaininformationaboutnoiseannoyance"athome".Surveysconductedtoobtaininformationaboutnoiseannoyanceinothersituations,suchasrecreationalareas,workenvironmentsandinsidevehicles,arenotincluded.ThisTechnicalSpecificationconcernsonlythequestionsonnoiseannoyanceusedinasocialsurveyandthemostimportantadditionalspecificationsneededtoaccomplishahighlevelofcomparabilitywithotherstudies.Otherelementswhicharerequiredtoprovidehigh-qualitysocialsurveys,butwhicharenotspecificforsocialsurveysonnoise(suchassamplingmethods),canbefoundintextbooks(e.g.seereferences[1]and[2]).CompliancewiththerecommendationsofthisTechnicalSpecificationdoesnotguaranteethecollectionofaccurate,preciseorreliableinformationabouttheprevalenceofnoise-inducedannoyanceanditsrelationshiptonoiseexposure.Otheraspectsofstudydesign,aswellasuncertaintiesofestimationandmeasurementofnoiseexposure,caninfluencetheinterpretabilityofsurveyfindingstoagreatextent.
【中国标准分类号】:Z32
【国际标准分类号】:13_140
【页数】:24P.;A4
【正文语种】:英语
