ITU-T Rec. No. |
Title |
Text in Doc |
K.58 |
EMC, resistibility and
safety requirements and guidance for determining responsibility under co-located telecommunication installations |
1/5 |
K.20 |
Resistibility of
telecommunication equipment installed in a telecommunications centre to
overvoltages and overcurrents |
4/5 |
K.21 |
Resistibility of
telecommunication equipment installed in customer premises to overvoltages
and overcurrents |
4/5 |
K.44 |
Resistibility tests for
telecommunication equipment exposed to overvoltages and overcurrents – Basic
Recommendation |
4/5 |
K.45 |
Resistibility of
telecommunication equipment installed in the access and trunk networks to
overvoltages and overcurrents |
4/5 |
K.46 |
Protection of
telecommunication lines using metallic symmetric conductors against
lightning-induced surges |
5/5 |
K.47 |
Protection of
telecommunication lines using metallic conductors against direct lightning
discharges |
5/5 |
K.68 |
Management of
electromagnetic interference on telecommunication systems due to power
systems and operators' responsibilities |
9/5 |
K.26 |
Protection of
telecommunication lines against harmful effects from electric power and
electrified railway lines |
9/5 |
ITU-T Rec. No. |
Title |
Reason |
Question |
Note |
K.33 |
Limits for people safety
related to coupling into telecommunications system from a.c. electric power
and a.c. electrified railway installations in fault conditions |
Incorporated in revised
Vol. VI of the Directives |
9/5 |
After publication of Vol.VI. |
K.53 |
Values of induced
voltages on telecommunication installations to establish telecom and a.c.
power and railway operators responsibilities |
Incorporated in revised
K.68 |
9/5 |
After approval of revised K.68 |
K.31 |
Bonding configurations
and earthing of telecommunication installations inside a subscriber's
building |
Incorporated in new K.73
(K.bl) |
6/5 |
After approval of K.73 (K.bl) |