国际电信联盟抗扰度测试标准-ITU-T : Publications : Recommendations : K Series
国际电信联盟抗扰度测试标准-ITU-T : Publications : Recommendations : K Series**** Hidden Message *****
K.1 Connection to earth of an audio-frequency telephone line in cable
Deleted after its content became technically out of date
K.2 Protection of repeater power-feeding systems against interference from neighbouring electricity lines
Deleted after its content became technically out of date
K.3 Interference caused by audio-frequency signals injected into a power distribution network
Deleted after its content became technically out of date
K.4 Disturbance to signalling
Deleted after its content became technically out of date
K.5Joint use of poles for electricity distribution and for telecommunications
K.6Precautions at crossings
K.7Protection against acoustic shock
K.8Separation in the soil between telecommunication cables and earthing system of power facilities
K.9Protection of telecommunication staff and plant against a large earth potential due to a neighbouring electric traction line
K.10Low frequency interference due to unbalance about earth of telecommunication equipment
K.11Principles of protection against overvoltages and overcurrents
K.12Characteristics of gas discharge tubes for the protection of telecommunications installations
K.13Induced voltages in cables with plastic-insulated conductors
K.14Provision of a metallic screen in plastic-sheathed cables
K.15 Protection of remote-feeding systems and line repeaters against lightning and interference from neighbouring electricity lines
K.16 Simplified calculation method for estimating the effect of magnetic induction from power lines on remote-fed repeaters in coaxial pair telecommunication systems
Rec. K.16 was withdrawn because it deals only with calculation methods contained in the "Directives - Volume II: Calculating induced voltages and currents in practical cases" without giving any limit
K.17 Tests on power-fed repeaters using solid-state devices in order to check the arrangements for protection from external interference
K.18Calculation of voltage induced into telecommunication lines from radio station broadcasts and methods of reducing interference
K.19Joint use of trenches and tunnels for telecommunication and power cables
K.20Resistibility of telecommunication equipment installed in a telecommunication centre to overvoltages and overcurrents
K.21Resistibility of telecommunication equipment installed in customer premises to overvoltages and overcurrents
K.22 Overvoltage resistibility of equipment connected to an ISDN T/S bus
K.23Types of induced noise and description of noise voltage parameters for ISDN basic user networks
K.24Method for measuring radio-frequency induced noise on telecommunications pairs
K.25 Protection of optical fibre cables
This Recommendation was deleted on 2013-01-25 since its requirements have been incoroporated in revised Rec ITU-T K.47 (05/2012)
K.26Protection of telecommunication lines against harmful effects from electric power and electrified railway lines
K.27Bonding configurations and earthing inside a telecommunication building
K.28Parameters of thyristor-based surge protective devices for the protection of telecommunication installations
K.29Coordinated protection schemes for telecommunication cables below ground
K.30 Self-restoring overcurrent protectors
K.31 Bonding configurations and earthing of telecommunication installations inside a subscriber's building
ITU-T K.31 was deleted on 2008-08-09 after the incorporation of the relevant part of this Recommendation in ITU-T K.73 (2008)
K.32 Immunity requirements and test methods for electrostatic discharge to telecommunication equipment - Generic EMC Recommendation
The content of this Recommendation has been superseded by ITU-T K.43 (1998) and K.48 (2000)
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
ITU-T K.33 was deleted on 2008-08-09 after the incorporation of the relevant information contained in this Recommendation into the revised the Directives Volume VI (2008)
K.34Classification of electromagnetic environmental conditions for telecommunication equipment - Basic EMC Recommendation
K.35Bonding configurations and earthing at remote electronic sites
K.36Selection of protective devices
K.37Low and high frequency EMC mitigation techniques for telecommunication installations and systems - Basic EMC Recommendation
K.38Radiated emission test procedure for physically large systems
K.39Risk assessment of damages to telecommunication sites due to lightning discharges
K.40Protection against LEMP in telecommunications centres
K.41 Resistibility of internal interfaces of telecommunication centres to surge overvoltages
K.42Preparation of emission and immunity requirements for telecommunication equipment - General principles
K.43Immunity requirements for telecommunication network equipment
K.44Resistibility tests for telecommunication equipment exposed to overvoltages and overcurrents - Basic Recommendation
K.Imp44Implementors' Guide for Recommendation ITU-T K.44
K.45Resistibility of telecommunication equipment installed in the access and trunk networks to overvoltages and overcurrents
K.46Protection of telecommunication lines using metallic symmetric conductors against lightning-induced surges
K.47Protection of telecommunication lines against direct lightning flashes
K.48EMC requirements for telecommunication equipment - Product family Recommendation
K.49Test requirements and performance criteria for voice terminal telephones subject to disturbance from digital mobile telecommunications systems
K.50Safe limits of operating voltages and currents for telecommunication systems powered over the network
K.51Safety criteria for telecommunication equipment
K.52Guidance on complying with limits for human exposure to electromagnetic fields
K.53 Values of induced voltages on telecommunication installations to establish telecom and a.c. power and railway operators responsibilities
ITU-T K.53 was deleted on 2008-08-09 after the incorporation of the relevant information of this Recommendation in ITU-T K.68 (2008)
K.54Conducted immunity test method and level at fundamental power frequencies
El título español fue cambiado por un erratum el 09/08/2002
K.55Overvoltage and overcurrent requirements for insulation displacement connectors (IDC) terminations
K.56Protection of radio base stations against lightning discharges
K.57Protection measures for radio base stations sited on power line towers
K.58EMC, resistibility and safety requirements and guidance for determining responsibility under co-located information and communication technology installations
K.59EMC, resistibility and safety requirements and procedures for connection to unbundled cables
K.60Emission levels and test methods for wireline telecommunication networks to minimize electromagnetic disturbance of radio services
K.61Guidance on measurement and numerical prediction of electromagnetic fields for compliance with human exposure limits for telecommunication installations
K.62System level radiated emissions compliance using mathematical modelling
K.63Maintaining the suitability of production telecommunications equipment to its intended electromagnetic environment
K.64Safe working practices for outside equipment installed in particular environments
K.65Overvoltage and overcurrent requirements for termination modules with contacts for test ports or surge protective devices
K.66Protection of customer premises from overvoltages
K.67Expected surges on telecommunications and signalling networks due to lightning
K.68Operator responsibilities in the management of electromagnetic interference by power systems on telecommunication systems
K.69Maintenance of protective measures
K.70Mitigation techniques to limit human exposure to EMFs in the vicinity of radiocommunication stations
K.71Protection of customer antenna installations
K.72Protection of telecommunication lines using metallic conductors against lightning - Risk management
K.73Shielding and bonding for cables between buildings
K.74Electromagnetic compatibility, resistibility and safety requirements for home network devices
K.75Classification of interface for application of standards on resistibility and safety of telecommunication equipment
K.76EMC requirements for telecommunication network equipment (9 kHz-150 kHz)
K.77Characteristics of metal oxide varistors for the protection of telecommunication installations
K.78High altitude electromagnetic pulse immunity guide for telecommunication centres
K.79Electromagnetic characterization of the radiated environment in the 2.4 GHz ISM band
K.80EMC requirements for telecommunication network equipment (1 GHz - 6 GHz)
K.81High-power electromagnetic immunity guide for telecommunication systems
K.82Characteristics and ratings of solid-state, self-restoring overcurrent protectors for the protection of telecommunications installations
K.83Monitoring of electromagnetic field levels
K.84Test methods and guide against information leaks through unintentional electromagnetic emissions
K.85Requirements for the mitigation of lightning effects on home networks installed in customer premises
K.86Method for measuring longitudinal conversion loss (9 kHz - 30 MHz)
K.87Guide for the application of electromagnetic security requirements - Overview
K.88EMC requirements for next generation network equipment
K.89Protection of persons inside a structure using telecommunication services provided by metallic conductors against lightning - Risk management
K.90Evaluation techniques and working procedures for compliance with exposure limits of network operator personnel to power-frequency electromagnetic fields
K.91Guidance for assessment, evaluation and monitoring of human exposure to radio frequency electromagnetic fields
K.92Conducted and radiated electromagnetic environment in home networking
K.93Immunity of home network devices to electromagnetic disturbances
K.94Mutual disturbance test method for evaluating performance degradation of converged terminal devices
K.95Surge parameters of isolating transformers used in telecommunication devices and equipment
K.96Surge protective components: Overview of surge mitigation functions and technologies
K.97Lightning protection of distributed base stations
K.98Overvoltage protection guide for telecommunication equipment installed in customer premises
K.99Surge protective component application guide - Gas discharge tubes
K.100Measurement of radio frequency electromagnetic fields to determine compliance with human exposure limits when a base station is put into service
K.101Shielding factors for lightning protection
K.102Parameters of fixed-voltage thyristor overvoltage protector components used for the protection of telecommunication installations
K.103Surge protective component application guide - Silicon PN junction components
K.104Method for identifying the transfer potential of the earth potential rise from high or medium voltage networks to the earthing system or neutral of low voltage networks
K.105Lightning protection of photovoltaic power supply systems feeding radio base stations
K.106Techniques to mitigate interference between radio devices and cable or equipment connected to wired broadband networks and cable television networks
K.107Method for determining the impedance to earth of earthing systems
K.108Joint use of poles by telecommunication and solidly earthed power lines
K.109Installation of telecommunication equipment on utility poles
K.110Lightning protection of the dedicated transformer for radio base station
K.111Protection of surrounding structures of telecommunication towers against lightning
K.112Lightning protection, earthing and bonding: practical procedures for radio base station
K.113Generation of radiofrequency electromagnetic fields (RF-EMF) level maps
K.114Electromagnetic compatibility requirements and measurement methods for digital cellular mobile communication base station equipment
K.115Mitigation methods against electromagnetic security threats
K.116EMC requirements and test methods for radio telecommunication terminal equipment
K.Sup1ITU-T K.91 - Guide on electromagnetic fields and health
K.Sup2ITU-T K.52 - Calculator for equivalent isotropic radiated power as described in Recommendation ITU-T K.52
K.Sup3Additional criteria to protect telecommunication cabling during a power cross event
K.Sup4Electromagnetic field (EMF) considerations in smart sustainable cities
页:
[1]
