| 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| Superseded and Withdrawn components |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Superseded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Superseded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Superseded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Superseded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Superseded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Superseded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Superseded
|
