| In force components |
Number
|
Title |
Status |
P.501 (05/20)
|
Test signals for use in telephony and other speech-based applications
|
In force
|
P.501 (2020) Amendment 1 (06/22)
|
New Appendix II: ITU-T P.863 results on ITU-T P.501 and ITU-T P.565 speech samples
|
In force
|
|
| Superseded and Withdrawn components |
Number
|
Title |
Status |
P.501 (08/96)
|
Test signals for use in telephonometry
This Recommendation includes a CD-ROM containing test signals for telephonometry applications. Due to the quantity of data, this publication is only available as paper plus CD-ROM
|
Superseded
|
P.501 (05/00)
|
Test signals for use in telephonometry
This Recommendation includes an electronic attachement containing test signals for telephonometry applications
|
Superseded
|
P.501 (2000) Erratum 1 (09/01)
|
|
Superseded
|
P.501 (2000) Amendment 1 (05/04)
|
New annexes A and B
This Amendment includes an electronic attachment containing test speech files and noise sequences of Annex B. Due to the data volume, this Amendment is not downloadable from the ITU website and is produced on CD-ROM, which is available separately from the ITU Sales service. Only the Amendment text is downloadable free of charge for information purposes
|
Superseded
|
P.501 (06/07)
|
Test signals for use in telephonometry
This Recommendation includes an electronic attachment containing test signals for telephonometry applications
|
Superseded
|
P.501 (12/09)
|
Test signals for use in telephonometry
|
Superseded
|
P.501 (01/12)
|
Test signals for use in telephonometry
The published text of this Recommendation includes the modifications introduced by ITU-T P.501 (2012) Amd.1 (07/2012).
|
Superseded
|
P.501 (2012) Amendment 1 (07/12)
|
Test signals for use in telephonometry
This Amendment was never published, its content having been included in the published Rec. ITU-T P.501 (2012).
|
Superseded
|
P.501 (2012) Amendment 2 (10/14)
|
New Annex C - Speech files prepared for use with ITU-T P.800 conformant applications and perceptual-based objective speech quality prediction
|
Superseded
|
P.501 (2012) Amendment 3 (06/15)
|
New Annex D - Speech files with male/female sentences prepared for use with perceptual based objective speech quality prediction
|
Superseded
|
P.501 (03/17)
|
Test signals for use in telephonometry
|
Superseded
|
P.501 (2017) Amendment 1 (06/18)
|
AM-FM test signal for super-wideband and fullband applications
|
Superseded
|
