In force components 
Number

Title 
Status 
P.79 (11/07) 
Calculation of loudness ratings for telephone sets

In force

P.79 Annex G (11/01) 
Wideband loudness rating algorithm

In force


Superseded and Withdrawn components 
Number

Title 
Status 
P.79 (03/93) 
Calculation of loudness ratings for telephone sets

Superseded

P.79 (09/99) 
Calculation of loudness ratings for telephone sets

Superseded

P.79 Erratum 1 (05/00) 

Superseded

P.79 (1999) Corrigendum 1 (10/00) 
Published as a covering note

Superseded

P.79 (1999) Corrigendum 2 (02/01) 
Modified by Corrigendum 3. Published as a covering note

Superseded

P.79 (1999) Corrigendum 3 (01/05) 
Published as a covering note

Superseded
