ANSI/ASA S3.4 : 2007
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
PROCEDURE FOR THE COMPUTATION OF LOUDNESS OF STEADY SOUNDS
Hardcopy , PDF
29-05-2021
English
24-05-2007
Important note : All end users must be registered with an Account prior to user licenses being assigned.
1 Scope
2 Terms and definitions
3 Procedure
Annex A (informative) - Sample results using ANSI S3.4-2007
Annex B (informative) - Software for calculation of loudness
according to ANSI S3.4-2007
Bibliography
Gives a procedure for calculating the monaural and binaural loudness experienced by listeners with normal hearing.
| Committee |
S3
|
| DevelopmentNote |
Includes software program. (10/2005)
|
| DocumentType |
Standard
|
| Pages |
46
|
| ProductNote |
Reconfirmed 2007
|
| PublisherName |
Acoustical Society of America
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| ISO 389-7:2005 | Acoustics Reference zero for the calibration of audiometric equipment Part 7: Reference threshold of hearing under free-field and diffuse-field listening conditions |
| ISO 532:1975 | Acoustics Method for calculating loudness level |
| AS ISO 532.2:2019 | Acoustics - Methods for calculating loudness Moore-Glasberg method |
| ISO 226:2003 | Acoustics — Normal equal-loudness-level contours |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.