| In force components |
Number
|
Title |
Status |
P.64 (07/22)
� |
Determination of sensitivity/frequency characteristics of local telephone systems
�
|
In force
|
P.Imp64 (03/2013)
� |
Implementers' Guide for Recommendation ITU-T P.64: Determination of sensitivity/frequency characteristics of local telephone systems
�
|
In force
|
�
� |
| Superseded and Withdrawn components |
Number
|
Title |
Status |
P.64 (03/93)
� |
Determination of sensitivity/frequency characteristics of local telephone systems
�
|
Superseded
|
P.64 (04/97)
� |
Determination of sensitivity/frequency characteristics of local telephone systems
�
|
Superseded
|
P.64 (09/99)
� |
Determination of sensitivity/frequency characteristics of local telephone systems
�
|
Superseded
|
P.64 Erratum 1 (05/00)
� |
�
|
Superseded
|
P.64 (1999) Amendment 1 (03/07)
� |
Revised Annexes D and E
�
|
Superseded
|
P.64 (11/07)
� |
Determination of sensitivity/frequency characteristics of local telephone systems
�
|
Superseded
|
P.64 (06/19)
� |
Determination of sensitivity/frequency characteristics of local telephone systems
�
|
Superseded
|
