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ITU-T SG 5  C 

ITU-T SG 5

Environment and climate change

Study Period 2013

Results:36 total items.
Contributions  [ AI/Question: Q2/5 ]   Documents / Contributions
 
Number 
Title Source AI/Question
Date
[ 805 ]  
 
Recommendation ITU-T K.spd     Bourns Limited   Q2/5   2016-09-26
[ 800 ]  
(Rev.1) 
The proposal of new work item K.SCB "Surge and over-current protection parameters of circuit breakers for surge protective devices used in telecommunication devices and equipment "     China Unicom   Q5/5, Q2/5   2016-09-26
[ 787 ]  
(Rev.1) 
Gas discharge tube with safety failure function-protection against interference     China Telecommunications Corporation   Q2/5   2016-09-26
[ 785 ]  
(Rev.1) 
The proposal of new work item K.rcd "Technical requirements for Residual Current operated Device(RCD) with automatic re-closing device     China Telecommunications Corporation   Q5/5, Q2/5   2016-09-26
[ 771 ]  
 
Revision proposals for Recommendation ITU-T K.99 on "Fast" GDTs     EPCOS AG   Q2/5   2016-09-13
[ 759 ]  
 
Base Text for K.spd     Fundacao CPqD - Centro de Pesquisa e Desenvolvimento em Telecomunicacoes   Q2/5   2016-04-07
[ 730 ]  
(Rev.1) 
Recommendation K.51 update for IEC 62368-1     Bourns Limited   Q4/5, Q2/5   2016-04-07
[ 723 ]  
(Rev.1) 
Proposal for the 2nd draft of recommendation K.appl4     Nippon Telegraph and Telephone Corporation (NTT)   Q2/5   2016-04-07
[ 675 ]  
(Rev.1) 
Investigation of multi-stroke lightning flash testing     Bourns Limited   Q4/5, Q2/5   2016-04-04
[ 661 ]  
(Rev.1-3) 
Ethernet Port Surge Testing - Test levels and configurations     Bourns Limited   Q4/5, Q2/5   2016-03-01
[ 660 ]  
 
K.95 Annex A: Additional Transformer parameters to model Ethernet transformer differential surge let-through     Bourns Limited   Q2/5   2016-02-14
[ 659 ]  
(Rev.1) 
Importance of di/dt in Ethernet differential surge testing     Bourns Limited   Q2/5   2016-02-14
[ 595 ]  
 
The draft of Recommendation ITU-T K.appl2     Huawei Technologies Co., Ltd.   Q2/5   2015-09-28
[ 576 ]  
(Rev.1) 
TC 108 Liaison on Remote Feeding Telecommunication Circuit Capacitance     Bourns Limited   Q4/5, Q2/5   2015-09-28
[ 559 ]  
 
Supplement: ITU-T K.82 - Additional criteria to protect telecommunication cabling during a power cross event     Bourns Limited   Q2/5   2015-09-26
[ 544 ]  
 
K.44 - Resolving the Remote Feeding Telecommunication circuit definition conflict with K.50     Bourns Limited   Q4/5, Q2/5   2015-09-19
[ 543 ]  
 
K.44 Generator updates     Bourns Limited   Q4/5, Q2/5   2015-09-19
[ 539 ]  
(Rev.1-2) 
Electrical parameter classifications of IEC safety standards     Bourns Limited   Q4/5, Q2/5   2015-09-13
[ 538 ]  
(Rev.1) 
In force K.50 (2000) reformatted to 2015 Recommendation template     Bourns Limited   Q4/5, Q2/5   2015-09-12
[ 537 ]  
(Rev.1) 
Review and comment on ATIS-STEP Liaisons received for October 2015 SG5 meeting     Bourns Limited   Q4/5, Q2/5   2015-09-12
[ 535 ]  
(Rev.1) 
K.50 Figure 4 Review: Part 4 of 4     Bourns Limited   Q4/5, Q2/5   2015-09-07
[ 527 ]  
 
K.50 Figure 4 Review: Part 3     Bourns Limited   Q4/5, Q2/5   2015-08-25
[ 526 ]  
(Rev.1) 
K.50 Figure 4 Review: Part 2     Bourns Limited   Q4/5, Q2/5   2015-08-19
[ 525 ]  
(Rev.1) 
K.50 Figure 4 Review: Part 1     Bourns Limited   Q4/5, Q2/5   2015-08-16
[ 523 ]  
(Rev.1-2) 
Interaction of switching surge protective components with Ethernet ports     Bourns Limited   Q2/5   2015-08-10
[ 504 ]  
 
Definition of 1.2/50-8/20 generator for K.44     Bourns Limited   Q4/5, Q2/5   2014-11-25
[ 350 ]  
 
Base text for K.spd: Basic requirements for Surge Protective Devices     Bourns Limited   Q4/5, Q2/5   2014-07-10
[ 341 ]  
 
Base text for K.thy: Parameters of fixed-voltage thyristor overvoltage protector components for the protection of telecommunications installations     Bourns Limited   Q4/5, Q2/5   2014-07-09
[ 322 ]  
(Rev.1-2) 
K.appl1: Surge Protective Component Application Guide - Gas Discharge Tubes-Update     Bourns Limited   Q2/5   2014-07-05
[ 321 ]  
 
New waveshape definitions for 1.2/50-8/20 and 10/700     Bourns Limited   Q4/5, Q2/5   2014-07-04
[ 191 ]  
 
K.app: Surge Protective Components: Overview of Surge Mitigation Functions and Technologies     Bourns Limited , Institute of Electrical and Electronics Engineers, Inc.   Q4/5, Q2/5   2013-11-19
[ 144 ]  
(Rev.1) 
K.lit: Surge parameters of isolating transformers used in Information and Communications Technology devices and equipment     Bourns Limited , Institute of Electrical and Electronics Engineers, Inc.   Q4/5, Q2/5   2013-11-18
[ 136 ]  
(Rev.1-2) 
Proposal for draft recommendation of K.appl4     Nippon Telegraph and Telephone Corporation (NTT)   Q2/5   2013-11-18
[ 134 ]  
(Rev.1-2) 
Failure analysis of home network equipment caused by lightning issues     Nippon Telegraph and Telephone Corporation (NTT)   Q4/5, Q2/5   2013-11-18
[ 22 ]  
 
Information for Standardization related to Lightning Isolation Transformers     Nippon Telegraph and Telephone Corporation (NTT)   Q2/5   2013-01-16
[ 11 ]  
(Rev.1) 
Surge protective devices connected to HVDC power distribution systems for telecommunications - Requirements and tests     China Telecommunications Corporation   Q5/5, Q2/5   2013-01-15
Results:36 total items.
 
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