Index of ITU-T Recommendations on CD-ROM

December 1998 - Published English edition

Series K - Protection against interference

File Size Date Recommendation title 21KB 06/64 K.5 - Joint use of poles for electricity distribution and for telecommunications 22KB 06/64 K.6 - Precautions at crossings 21KB 10/84 K.7 - Protection against acoustic shock 25KB 11/88 K.8 - Separation in the soil between telecommunication cables and earthing system of power facilities 21KB 10/68 K.9 - Protection of telecommunication staff and plant against a large earth potential due to a neighbouring electric traction line 74KB 10/96 K.10 - Low frequency interference due to unbalance about earth of telecommunication equipment 33KB 10/93 K.11 - Principles of protection against overvoltages and overcurrents 106KB 05/95 K.12 - Characteristics of gas discharge tubes for the protection of telecommunications installations 22KB 12/72 K.13 - Induced voltages in cables with plastic-insulated conductors 80KB 10/84 K.14 - Provision of a metallic screen in plastic-sheathed cables 25KB 12/72 K.15 - Protection of remote-feeding systems and line repeaters against lightning and interference from neighbouring electricity lines 507KB 12/72 K.16 - Simplified calculation method for estimating the effect of magnetic induction from power lines on remote-fed repeaters in coaxial pair telecommunication systems 88KB 11/88 K.17 - Tests on power-fed repeaters using solid-state devices in order to check the arrangements for protection from external interference 226KB 11/88 K.18 - Calculation of voltage induced into telecommunication lines from radio station broadcasts and methods of reducing interference 21KB 11/80 K.19 - Joint use of trenches and tunnels for telecommunication and power cables 68KB 10/96 K.20 - Resistibility of telecommunication switching equipment to overvoltages and overcurrents 55KB 10/96 K.21 - Resistibility of subscriber's terminal to overvoltages and overcurrents 39KB 05/95 K.22 - Overvoltage resistibility of equipment connected to an ISDN T/S bus 58KB 11/88 K.23 - Types of induced noise and description of noise voltage parameters for ISDN basic user networks 32KB 11/88 K.24 - Method for measuring radio-frequency induced noise on telecommunications pairs 81KB 05/96 K.25 - Protection of optical fibre cables 20KB 11/88 K.26 - Protection of telecommunication lines against harmful effects from electric power and electrified railway lines 181KB 05/96 K.27 - Bonding configurations and earthing inside a telecommunication building 69KB 03/93 K.28 - Characteristics of semi-conductor arrester assemblies for the protection of telecommunications installations 35KB 01/92 K.29 - Coordinated protection schemes for telecommunications cables below ground 37KB 03/93 K.30 - Positive temperature coefficient (PTc) thermistors 47KB 03/93 K.31 - Bonding configurations and earthing of telecommunication installations inside a subscriber's building 47KB 05/95 K.32 - Immunity requirements and test methods for electrostatic discharge to telecommunication equipment Generic EMC Recommendation 89KB 10/96 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 56KB 05/96 K.34 - Classification of electromagnetic environmental conditions for telecommunication equipment Fast transient and radio-frequency phenomena 47KB 05/96 K.35 - Bonding configurations and earthing at remote electronic sites 34KB 05/96 K.36 - Selection of protective devices 32KB 10/96 K.37 - High frequency EMC mitigation techniques for telecommunication installations (Basic EMC recommendation) 57KB 10/96 K.38 - Radiated emission test procedure for physically large systems 52KB 10/96 K.39 - Risk assessment of damages to telecommunication sites due to lightning discharges 102KB 10/96 K.40 - Protection against LEMP in telecommunications centres 39KB 05/98 K.41 - Resistibility of internal interfaces of telecommunication centres to surge overvoltages 32KB 05/98 K.42 - Preparation of emission and immunity requirements for telecommunication equipment General principles 95KB 05/98 K.43 - Immunity requirements for telecommunication equipment

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Last modified: 23 oct 1998 by Electronic Publishing Service