【英文标准名称】:Heatexchangers-Forcedconvectionaircooledrefrigerantcondensersanddrycoolers-Soundmeasurement
【原文标准名称】:热交换器.强制对流空气冷却制冷冷凝器和干燥冷却器.声音测量
【标准号】:BSEN13487-2003
【标准状态】:现行
【国别】:英国
【发布日期】:2003-12-19
【实施或试行日期】:2003-12-19
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:试验;测量技术;定义;热环境系统;规范(验收);被测量值;测量;液冷系统;干燥冷塔;制冷;声学测量;热交换器;通风机;冷凝器;试验条件;声强;制冷剂
【英文主题词】:Acousticmeasurement;Condensers;Definition;Definitions;Drycoolingtowers;Heatexchangers;Liquid-cooledsystems;Measuredvalue;Measurement;Measuringtechniques;Refrigerants;Refrigeration;Soundintensity;Specification(approval);Testing;Testingconditions;Thermalenvironmentsystems;Ventilators
【摘要】:Thisstandardspecifiesmethodsforuniformassessmentandtherecordingof:—theA-weightedsoundpowerlevel;—thesoundpowerspectrum;—acalculationmethodforanoverallaveragesoundpressurelevelatagivendistance.Amongthesedata,thesoundpowerlevelistheonlyunambiguouscharacteristic.Thisstandardisapplicableto:—forcedconvectionaircooledrefrigerantcondensersasspecifiedinEN327;—aircooledliquidcoolers"drycoolers"asspecifiedinEN1048.
【中国标准分类号】:J75
【国际标准分类号】:17_140_20;27_060_30
【页数】:24P.;A4
【正文语种】:英语