| In force components |
Number
|
Title |
Status |
K.20 (11/22)
|
Resistibility of telecommunication equipment installed in a telecommunication centre to overvoltages and overcurrents
|
In force
|
Guide (04/2012)
|
Guide on the use of the overvoltage resistibility for Recommendations ITU-T K.20, K.21 and K.45
|
In force
|
|
| Superseded and Withdrawn components |
Number
|
Title |
Status |
K.20 (11/88)
|
Resistibility of telecommunication switching equipment to overvoltages and overcurrents
|
Superseded
|
K.20 (03/91)
|
Resistibility of telecommunication switching equipment to overvoltages and overcurrents
|
Superseded
|
K.20 (03/93)
|
Resistibility of telecommunication switching equipment to overvoltages and overcurrents
|
Superseded
|
K.20 (10/96)
|
Resistibility of telecommunication switching equipment to overvoltages and overcurrents
|
Superseded
|
K.20 (02/00)
|
Resistibility of telecommunication equipment installed in a telecommunications centre to overvoltages and overcurrents
|
Superseded
|
K.20 (07/03)
|
Resistibility of telecommunication equipment installed in a telecommunications centre to overvoltages and overcurrents
|
Superseded
|
K.20 (2003) Erratum 1 (01/04)
|
Correction to table 7/K.20
|
Superseded
|
K.20 Amendment 1 (11/04)
|
New Appendix I - Floating transverse power induction and earth potential rise test for ports connected to external symmetric pair cables
|
Superseded
|
K.20 (04/08)
|
Resistibility of telecommunication equipment installed in a telecommunications centre to overvoltages and overcurrents
|
Superseded
|
K.20 (11/11)
|
Resistibility of telecommunication equipment installed in a telecommunications centre to overvoltages and overcurrents
|
Superseded
|
K.20 (04/15)
|
Resistibility of telecommunication equipment installed in a telecommunication centre to overvoltages and overcurrents
|
Superseded
|
K.20 (06/16)
|
Resistibility of telecommunication equipment installed in a telecommunication centre to overvoltages and overcurrents
|
Superseded
|
K.20 (12/16)
|
Resistibility of telecommunication equipment installed in a telecommunication centre to overvoltages and overcurrents
|
Superseded
|
K.20 (07/17)
|
Resistibility of telecommunication equipment installed in a telecommunication centre to overvoltages and overcurrents
|
Superseded
|
K.20 (10/18)
|
Resistibility of telecommunication equipment installed in a telecommunication centre to overvoltages and overcurrents
|
Superseded
|
K.20 (07/19)
|
Resistibility of telecommunication equipment installed in a telecommunication centre to overvoltages and overcurrents
|
Superseded
|
K.20 (11/19)
|
Resistibility of telecommunication equipment installed in a telecommunication centre to overvoltages and overcurrents
|
Superseded
|
K.20 (06/21)
|
Resistibility of telecommunication equipment installed in a telecommunication centre to overvoltages and overcurrents
|
Superseded
|
