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ITU-T K Series Recommendations: New Documents



Recently Posted Recommendations



Last Build Date: Fri, 22 Sep 2017 16:05:12 GMT

 



[ K.45 (07/17) ] - Resistibility of telecommunication equipment installed in the access and trunk networks to overvoltages and overcurrents

Thu, 21 Sep 2017 15:02:00 GMT

Resistibility of telecommunication equipment installed in the access and trunk networks to overvoltages and overcurrents



[ K.100 (07/17) ] - Measurement of radio frequency electromagnetic fields to determine compliance with human exposure limits when a base station is put into service

Thu, 21 Sep 2017 15:01:00 GMT

Measurement of radio frequency electromagnetic fields to determine compliance with human exposure limits when a base station is put into service



[ K.20 (07/17) ] - Resistibility of telecommunication equipment installed in a telecommunication centre to overvoltages and overcurrents

Thu, 21 Sep 2017 15:01:00 GMT

Resistibility of telecommunication equipment installed in a telecommunication centre to overvoltages and overcurrents



[ K.21 (07/17) ] - Resistibility of telecommunication equipment installed in customer premises to overvoltages and overcurrents

Thu, 21 Sep 2017 15:01:00 GMT

Resistibility of telecommunication equipment installed in customer premises to overvoltages and overcurrents



[ K.126 (07/17) ] - Surge protective component application guide - High frequency signal isolation transformers

Thu, 14 Sep 2017 08:49:00 GMT

Surge protective component application guide - High frequency signal isolation transformers



[ K.56 (2010) Corrigendum 1 (07/17) ] -

Mon, 04 Sep 2017 15:53:00 GMT




[ K.125 (07/17) ] - Dangerous effects and protective measures against electromagnetic disturbances when an Internet data centre is co-sited with a high-voltage substation

Mon, 04 Sep 2017 15:52:00 GMT

Dangerous effects and protective measures against electromagnetic disturbances when an Internet data centre is co-sited with a high-voltage substation



[ K.91 (07/17) ] - Guidance for assessment, evaluation and monitoring of human exposure to radio frequency electromagnetic fields

Tue, 22 Aug 2017 15:00:00 GMT

Guidance for assessment, evaluation and monitoring of human exposure to radio frequency electromagnetic fields



[ K.99 (07/17) ] - Surge protective component application guide - Gas discharge tubes

Tue, 22 Aug 2017 15:00:00 GMT

Surge protective component application guide - Gas discharge tubes



[ K.44 (05/17) ] - Resistibility tests for telecommunication equipment exposed to overvoltages and overcurrents - Basic Recommendation

Wed, 26 Jul 2017 15:54:00 GMT

Resistibility tests for telecommunication equipment exposed to overvoltages and overcurrents - Basic Recommendation



[ K.Sup7 (05/17) ] - ITU-T K.44 - AC supply configurations

Thu, 13 Jul 2017 15:37:00 GMT

ITU-T K.44 - AC supply configurations



[ K.44 (06/16) ] - Resistibility tests for telecommunication equipment exposed to overvoltages and overcurrents - Basic Recommendation

Tue, 06 Jun 2017 14:28:00 GMT

Resistibility tests for telecommunication equipment exposed to overvoltages and overcurrents - Basic Recommendation



[ K.122 (12/16) ] - Exposure levels in close proximity of radiocommunication antennas

Wed, 08 Mar 2017 16:24:00 GMT

Exposure levels in close proximity of radiocommunication antennas



[ K.121 (12/16) ] - Guidance on the environmental management for compliance with radio frequency EMF limits for radiocommunication base stations

Fri, 03 Mar 2017 10:56:00 GMT

Guidance on the environmental management for compliance with radio frequency EMF limits for radiocommunication base stations



[ K.93 (12/16) ] - Immunity of home network devices to electromagnetic disturbances

Wed, 01 Mar 2017 14:40:00 GMT

Immunity of home network devices to electromagnetic disturbances



[ K.120 (12/16) ] - Lightning protection and earthing of a miniature base station

Wed, 01 Mar 2017 14:38:00 GMT

Lightning protection and earthing of a miniature base station



[ K.119 (12/16) ] - Conformance assessment of radio base stations regarding lightning protection and earthing

Wed, 01 Mar 2017 14:36:00 GMT

Conformance assessment of radio base stations regarding lightning protection and earthing



[ K.123 (12/16) ] - Electromagnetic compatibility requirements for electrical equipment in telecommunication facilities

Tue, 28 Feb 2017 15:15:00 GMT

Electromagnetic compatibility requirements for electrical equipment in telecommunication facilities



[ K.20 (12/16) ] - Resistibility of telecommunication equipment installed in a telecommunication centre to overvoltages and overcurrents

Mon, 27 Feb 2017 15:12:00 GMT

Resistibility of telecommunication equipment installed in a telecommunication centre to overvoltages and overcurrents



[ K.52 (12/16) ] - Guidance on complying with limits for human exposure to electromagnetic fields

Mon, 27 Feb 2017 14:59:00 GMT

Guidance on complying with limits for human exposure to electromagnetic fields



[ K.118 (12/16) ] - Requirements for lightning protection of fibre to the distribution point equipment

Mon, 27 Feb 2017 10:07:00 GMT

Requirements for lightning protection of fibre to the distribution point equipment



[ K.124 (12/16) ] - Overview of particle radiation effects on telecommunication systems

Mon, 27 Feb 2017 10:06:00 GMT

Overview of particle radiation effects on telecommunication systems



[ K.21 (12/16) ] - Resistibility of telecommunication equipment installed in customer premises to overvoltages and overcurrents

Mon, 27 Feb 2017 10:05:00 GMT

Resistibility of telecommunication equipment installed in customer premises to overvoltages and overcurrents



[ K.45 (12/16) ] - Resistibility of telecommunication equipment installed in the access and trunk networks to overvoltages and overcurrents

Mon, 27 Feb 2017 10:04:00 GMT

Resistibility of telecommunication equipment installed in the access and trunk networks to overvoltages and overcurrents



[ K.50 (12/16) ] - Safe limits for operating voltages and currents of telecommunication systems powered over the network

Mon, 27 Feb 2017 10:02:00 GMT

Safe limits for operating voltages and currents of telecommunication systems powered over the network



[ K.117 (12/16) ] - Primary protector parameters for the surge protection of equipment Ethernet ports

Wed, 22 Feb 2017 08:09:00 GMT

Primary protector parameters for the surge protection of equipment Ethernet ports



[ K.Sup6 (10/16) ] - ITU-T K.115 - Measuring shielding effectiveness using normalized site attenuation in free space

Mon, 13 Feb 2017 11:46:00 GMT

ITU-T K.115 - Measuring shielding effectiveness using normalized site attenuation in free space



[ K.70 (2007) Amendment 5 (04/16) ] - Appendix I - New version v.6.01 of the software EMF-estimator

Thu, 22 Sep 2016 08:46:00 GMT

Appendix I - New version v.6.01 of the software EMF-estimator



[ K.50 (07/16) ] - Safe limits for operating voltages and currents of telecommunication systems powered over the network

Thu, 15 Sep 2016 08:07:00 GMT

Safe limits for operating voltages and currents of telecommunication systems powered over the network



[ K.Sup5 (04/16) ] - ITU-T K.81 - Estimation examples of the high-power electromagnetic threat and vulnerability for telecommunication systems

Tue, 30 Aug 2016 09:45:00 GMT

ITU-T K.81 - Estimation examples of the high-power electromagnetic threat and vulnerability for telecommunication systems



[ K.81 (06/16) ] - High-power electromagnetic immunity guide for telecommunication systems

Thu, 25 Aug 2016 15:43:00 GMT

High-power electromagnetic immunity guide for telecommunication systems



[ K.20 (06/16) ] - Resistibility of telecommunication equipment installed in a telecommunication centre to overvoltages and overcurrents

Mon, 22 Aug 2016 14:23:00 GMT

Resistibility of telecommunication equipment installed in a telecommunication centre to overvoltages and overcurrents



[ K.114 (11/15) ] - Electromagnetic compatibility requirements and measurement methods for digital cellular mobile communication base station equipment

Mon, 22 Aug 2016 14:22:00 GMT

Electromagnetic compatibility requirements and measurement methods for digital cellular mobile communication base station equipment



[ K.67 (12/15) ] - Expected surges on telecommunications and signalling networks due to lightning

Thu, 18 Aug 2016 15:33:00 GMT

Expected surges on telecommunications and signalling networks due to lightning



[ K.107 (11/15) ] - Method for determining the impedance to earth of earthing systems

Thu, 18 Aug 2016 15:20:00 GMT

Method for determining the impedance to earth of earthing systems



[ K.21 (06/16) ] - Resistibility of telecommunication equipment installed in customer premises to overvoltages and overcurrents

Fri, 12 Aug 2016 15:07:00 GMT

Resistibility of telecommunication equipment installed in customer premises to overvoltages and overcurrents



[ K.95 (06/16) ] - Surge parameters of isolating transformers used in telecommunication devices and equipment

Wed, 10 Aug 2016 10:53:00 GMT

Surge parameters of isolating transformers used in telecommunication devices and equipment



[ K.87 (06/16) ] - Guide for the application of electromagnetic security requirements - Overview

Wed, 10 Aug 2016 10:52:00 GMT

Guide for the application of electromagnetic security requirements - Overview



[ K.78 (06/16) ] - High altitude electromagnetic pulse immunity guide for telecommunication centres

Wed, 10 Aug 2016 10:51:00 GMT

High altitude electromagnetic pulse immunity guide for telecommunication centres



[ K.75 (06/16) ] - Classification of interface for application of standards on resistibility and safety of telecommunication equipment

Wed, 10 Aug 2016 10:44:00 GMT

Classification of interface for application of standards on resistibility and safety of telecommunication equipment



[ K.64 (06/16) ] - Safe working practices for outside equipment installed in particular environments

Wed, 10 Aug 2016 10:42:00 GMT

Safe working practices for outside equipment installed in particular environments



[ K.51 (06/16) ] - Safety criteria for telecommunication equipment

Wed, 10 Aug 2016 10:41:00 GMT

Safety criteria for telecommunication equipment



[ K.45 (06/16) ] - Resistibility of telecommunication equipment installed in the access and trunk networks to overvoltages and overcurrents

Wed, 10 Aug 2016 10:38:00 GMT

Resistibility of telecommunication equipment installed in the access and trunk networks to overvoltages and overcurrents



[ K.57 (06/16) ] - Protection measures for radio base stations sited on power line towers

Fri, 05 Aug 2016 09:59:00 GMT

Protection measures for radio base stations sited on power line towers



[ K.115 (11/15) ] - Mitigation methods against electromagnetic security threats

Wed, 27 Jul 2016 16:26:00 GMT

Mitigation methods against electromagnetic security threats



[ K.110 (12/15) ] - Lightning protection of the dedicated transformer for radio base stations

Thu, 07 Jul 2016 08:04:00 GMT

Lightning protection of the dedicated transformer for radio base stations



[ K.Sup3 (10/15) ] - ITU-T K.20, K.21, K.45, K.82 - Additional criteria to protect telecommunication cabling during a power cross event

Tue, 05 Jul 2016 16:02:00 GMT

ITU-T K.20, K.21, K.45, K.82 - Additional criteria to protect telecommunication cabling during a power cross event



[ K.Sup4 (10/15) ] - ITU-T K.91 - Electromagnetic field considerations in smart sustainable cities

Thu, 30 Jun 2016 10:58:00 GMT

ITU-T K.91 - Electromagnetic field considerations in smart sustainable cities



[ K.113 (11/15) ] - Generation of radiofrequency electromagnetic field level maps

Tue, 28 Jun 2016 10:52:00 GMT

Generation of radiofrequency electromagnetic field level maps



[ K.111 (11/15) ] - Protection of surrounding structures of telecommunication towers against lightning

Tue, 28 Jun 2016 10:51:00 GMT

Protection of surrounding structures of telecommunication towers against lightning