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ITU-T K.44 (11/2011)

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

Citation:	https://handle.itu.int/11.1002/1000/11422
Series title:	K series: Protection against interference
Approval date:	2011-11-13
Provisional name:	K.res
Approval process:	AAP
Status:	Superseded
Maintenance responsibility:	ITU-T Study Group 5
Further details:	Patent statement(s) Development history

EditionsRelated Supplement(s)Implementer's guide(s)Related technical papers and reports

Ed.	ITU-T Recommendation	Status	Summary	Table of Contents	Download
9.1	K.44 (2019) Cor. 1 (12/2020)	In force	here	here	here
9	K.44 (10/2019)	In force	here	here	here
8	K.44 (10/2018)	Superseded	here	here	here
7	K.44 (05/2017)	Superseded	here	here	here
6	K.44 (06/2016)	Superseded	here	here	here
5.3	K.44 (2012) Amd. 2 (12/2015)	Superseded	here	here	here
5.2	K.44 (2012) Amd. 1 (04/2015)	Superseded	here	here	here
5.1	K.44 (2012) Cor. 1 (03/2013)	Superseded	here	here	here
5	K.44 (05/2012)	Superseded	here	here	here
4	K.44 (11/2011)	Superseded	here	-	here
3	K.44 (04/2008)	Superseded	here	here	here
2	K.44 (07/2003)	Superseded	here	here	here
1	K.44 (02/2000)	Superseded	here	here	here


ITU-T Supplement	Title	Status	Summary	Table of contents	Download
K Suppl. 3 (10/2015)	ITU-T K.20, K.21, K.45, K.82 – Additional criteria to protect telecommunication cabling during a power cross event	In force	here	here	here
K Suppl. 7 (05/2017)	ITU-T K.44 – AC supply configurations	In force	here	here	here
K Suppl. 8 (11/2017)	Resistibility analysis of 5G systems	In force	here	here	here
K Suppl. 9 (05/2019)	5G technology and human exposure to radiofrequency electromagnetic fields	In force	here	here	here
K Suppl. 10 (11/2017)	Analysis of electromagnetic compatibility aspects and definition of requirements for 5G mobile systems	In force	here	here	here
K Suppl. 13 (12/2021)	Radiofrequency electromagnetic field (RF-EMF) exposure levels from mobile and portable devices during different conditions of use	In force	here	here	here
K Suppl. 14 (09/2019)	The impact of RF-EMF exposure limits stricter than the ICNIRP or IEEE guidelines on 4G and 5G mobile network deployment	In force	here	here	here
K Suppl. 16 (10/2022)	Electromagnetic field compliance assessments for 5G wireless networks	In force	here	here	here
K Suppl. 17 (05/2019)	ITU-T K.44 – Test conditions and methods information	In force	here	here	here
K Suppl. 18 (05/2019)	ITU-T K.44 – Causes of telecommunication system overvoltage and overcurrent conditions and their expected levels	In force	here	here	here
K Suppl. 19 (09/2019)	Electromagnetic field (EMF) strength inside underground railway trains	In force	here	here	here
K Suppl. 27 (07/2022)	The 100 kHz ring wave generator	In force	here	here	here
K Suppl. 29 (07/2022)	Electromagnetic field strength inside and outside of electric vehicles using wireless power transfer technology	In force	here	here	here
K Suppl. 32 (06/2023)	Case studies of radio frequency- electromagnetic field (RF-EMF) assessment	In force	here	here	here

Title	Approved on	Download
Guide on the use of the overvoltage resistibility for Recommendations ITU-T K.20, K.21 and K.45	2023-11-22
Guide on the use of the overvoltage resistibility for Recommendations ITU-T K.20, K.21 and K.45	2012-04-19	here
Implementers’ Guide for Recommendation ITU-T K.44 (2008-04)	2009-10-01	here

Title	Approved on	Download
Mitigation measures for telecommunication installations – Chapter 10	2006	here
Mitigation measures for telecommunication installations	2004	here
Earthing and bonding	2003	here
Guide to the use of ITU-T Publications produced by Study Group 5 aimed at achieving Electromagnetic Compatibility and Safety	2002	here
Earthing of telecommunication installations	1976	here