作者:标准资料网 时间:2024-05-29 10:21:45   浏览:8582   来源:标准资料网

【英文标准名称】:Cinematography-Productionandpresentation-Sound-Specificationformaximumrecordinglevelsforcommercialsandtrailers-Subsection7.4.2:Sound-Specificationformaximumrecordinglevelsforcommercialsandtrailers
【原文标准名称】:电影摄影技术.制片与放映.声音.商业广告和预告片的最大录音级规范
【标准号】:BS5550-7.4.2-2000
【标准状态】:现行
【国别】:英国
【发布日期】:2000-09-15
【实施或试行日期】:2000-09-15
【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】:记录工程;电影院;最大;声强;音量;电影胶片;电影摄影;声学;声学测量;声学性质和声学现象;放声
【英文主题词】:Acousticmeasurement;Acousticpropertiesandphenomena;Acoustics;Cinemas;Cinematography;Maximum;Motion-picturefilm;Recordingengineering;Soundintensity;Soundreproduction;Volume(sound)
【摘要】:ThisBritishStandardspecifiesmaximumsoundrecordinglevelsforcinemacommercialsandtrailers.Thespecifiedmethodofmeasurementissuitedtothemotion-pictureenvironmentwherethesoundrecordingismeasuredoveritsduration,withsuitablefrequencyweightingandintegration.NOTE1ThemethodofmeasurementspecifiedallowsassessmentofthesubjectiveloudnessandannoyanceofthesoundrecordingwhenreplayedattherecommendedreplaylevelinroomscalibratedinaccordancewithBS5550-7.4.1:1990.NOTE2TypicalrecordingandreplaylevelsarediscussedinannexA.
【中国标准分类号】:N40
【国际标准分类号】:37_060_99
【页数】:10P;A4
【正文语种】:英语