BS-EN-ISO-4869-2 › Historical Revision Information
Estimation of Effective A-Weighted Sound Pressure Levels When Hearing Protectors Are W
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Acoustics. Hearing protectors
Keywords
Acoustic absorption;Sound intensity;Ear protectors;Acoustics;Mathematical calculations;Noise control devices;Noise control (acoustic);Protective clothing
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Document Number
BS-EN-ISO-4869-2
Revision Level
AMD 8935
Status
Superseded
Publication Date
Dec. 1, 1995
International Equivalent
EN ISO 4869-2:1995/AC:2007;ISO 4869-2:1994/Cor 1:2006
Committee Number
EH/1/1