AS 3657.2:1996
Acoustics - Expression of the subjective magnitude of sound or noise - Method for calculating loudness level

Standard No.

AS 3657.2:1996

Release Date

1996

Published By

Standard Association of Australia （SAA）

Latest

AS 3657.2:1996

Scope

Specifies two methods for calculating the loudness level of a complex sound in terms of a single number calculated from a spectrum analysis. Method A utilizes physical measurements obtained from spectrum analysis in terms of octave bands. Method B utiliz

AS 3657.2:1996 history

• 1996 AS 3657.2:1996 Acoustics - Expression of the subjective magnitude of sound or noise - Method for calculating loudness level