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Environment and climate change
Study Period 2013

Results:37 total items.

Contributions �[�Source:�China�]���
�	Number�	Title	Source	AI/Question	Date
�	[ 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
�	[ 798 ] � (Rev.1)�	The new draft of K.acrb "Conformance assessment of radio base stations regarding lightning protection and earthing" � �	China Unicom �	Q5/5 �	2016-09-26
�	[ 787 ] � (Rev.1)�	Gas discharge tube with safety failure function-protection against interference � �	China Telecommunications Corporation �	Q2/5 �	2016-09-26
�	[ 786 ] � (Rev.1)�	The 2nd draft of K.vss "Lightning protection and Earthing of Video Surveillance System" � �	China Telecommunications Corporation �	Q5/5 �	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
�	[ 721 ] � �	Study and proposal for the drafting of a new recommendation K.XXX -Requirements and measurement methods of electromagnetic compatibility for Information Perception Equipments � �	China Telecommunications Corporation , Huawei Technologies Co., Ltd. �	Q9/5 �	2016-04-07
�	[ 685 ] � �	The third draft of K.acrb "Assessment of the conformance of Radio Base Station regarding lightning protection and earthing" � �	China Unicom �	Q5/5 �	2016-04-06
�	[ 684 ] � �	The first draft of K.psp "Protection of small-size telecommunications installations with poor earthing conditions" � �	China Unicom �	Q5/5, Q4/5 �	2016-04-06
�	[ 678 ] � (Rev.1)�	Practical procedures of earthing for VSS's Front-end device � �	China Telecommunications Corporation �	Q5/5 �	2016-04-05
�	[ 677 ] � (Rev.1)�	The draft of the new Recommendation K.vss "Lightning protection and Earthing of Video Surveillance System" � �	China Telecommunications Corporation �	Q5/5 �	2016-04-05
�	[ 668 ] � (Rev.1)�	The 3rd Draft of the new Recommendation K.env - Guidance on the Environmental Management for Compliance with Radio Frequency EMF limits for Radiocommunication Base Stations � �	China Telecommunications Corporation , GSM Association �	Q7/5 �	2016-03-31
�	[ 566 ] � (Rev.1)�	The Research and Application on New Method of "Isolation & Floating Ground" for Lightening Protection of Broadband Access Unit in Customer Premises � �	China Unicom �	Q5/5 �	2015-09-28
�	[ 565 ] � (Rev.1)�	The second draft of K.acrb "Assessment of the conformance of Radio Base Station regarding lightning protection and earthing" � �	China Unicom �	Q5/5 �	2015-09-28
�	[ 564 ] � (Rev.1-3)�	The new draft of k.ntt "Protection of surrounding structures of telecommunication towers against lightning" � �	China Unicom �	Q5/5 �	2015-09-28
�	[ 563 ] � (Rev.1)�	The second draft of the new Recommendation K.ldt"Lightning Protection of the Dedicated Transformer for Radio Base Station" � �	China Telecommunications Corporation �	Q5/5 �	2015-09-28
�	[ 562 ] � �	Discuss on Massive MIMO antenna array in the 5G communication system EMF � �	China Mobile Communications Corporation �	Q7/5 �	2015-09-28
�	[ 561 ] � �	The 2nd Draft of the new Recommendation K.env - Guidance on the Environmental Management for Electromagnetic Radiation from Radiocommunication Base Stations � �	China Telecommunications Corporation �	Q7/5 �	2015-09-28
�	[ 416 ] � �	The first draft of K.acrb � �	China Unicom �	Q5/5 �	2014-11-24
�	[ 415 ] � �	The research on some critical issues about k.ntt � �	China Unicom �	Q5/5 �	2014-11-24
�	[ 410 ] � �	Proposal on the revision of K.79 considering the wearable wireless device � �	ZTE Corporation, China �	Q11/5 �	2014-11-24
�	[ 404 ] � �	Proposal to create a new Question on Smart Sustainable Cities � �	China , China Telecommunications Corporation , Egypt , FiberHome Technologies Group , Fujitsu Limited , Huawei Technologies Co. Ltd. , Telecom Italia S.p.A. , Telef�nica, S.A. �	QALL/5 �	2014-11-21
�	[ 376 ] � (Rev.1)�	EMF study on LTE base station antenna beamforming � �	China Mobile Communications Corporation �	Q7/5 �	2014-11-21
�	[ 372 ] � �	Proposal for initiating a new work item on Implementation Methods of Green Data Centre Energy-Saving Control Network � �	China Telecommunications Corporation �	Q17/5 �	2014-11-20
�	[ 371 ] � �	A revised solution for Risk assessment of K.ldt � �	China Telecommunications Corporation �	Q5/5 �	2014-11-20
�	[ 324 ] � �	Revised proposal for the drafting of a new recommendation K.XXX "Guidance on the Environmental Management for Electromagnetic Radiation from Radiocommunication Base Stations" � �	China Telecommunications Corporation �	Q7/5 �	2014-07-07
�	[ 323 ] � �	The first draft of the new Recommendation K.ldt"Lightning Protection of the Dedicated Transformer for Radio Base Station" � �	China Telecommunications Corporation �	Q5/5 �	2014-07-07
�	[ 320 ] � �	The first draft of k.ntt "Protection of neighborhood of telecommunication towers against lightning" � �	China Unicom �	Q5/5 �	2014-07-04
�	[ 135 ] � (Rev.1-3)�	Proposal for K.ntt � �	China Unicom �	Q5/5 �	2013-11-18
�	[ 131 ] � (Rev.1-3)�	Lightning Protection of the Dedicated Transformer for Radio Base Station � �	China Unicom �	Q5/5 �	2013-11-18
�	[ 130 ] � �	Theoretical Analysis and Test of EMF in TDFI Bus � �	China Mobile Communications Corporation �	Q7/5 �	2013-11-18
�	[ 129 ] � �	Study and proposal for the drafting of K.XXX(Lightning Protection of the Dedicated Transformer for Radio Base Station) � �	China Telecommunications Corporation �	Q5/5 �	2013-11-18
�	[ 128 ] � (Rev.1-2)�	China Telecom's proposal for the second draft of new Recommendation K.dbs � original withdrawn at special request of the submitter �	China Telecommunications Corporation �	Q5/5 �	2013-11-18
�	[ 127 ] � (Rev.1)�	Proposal for the drafting of a new recommendation K.SENS � �	China Telecommunications Corporation �	Q9/5 �	2013-11-18
�	[ 126 ] � (Rev.1)�	Proposal for the drafting of a new recommendation K.GENV � �	China Telecommunications Corporation �	Q7/5 �	2013-11-18
�	[ 12 ] � (Rev.1)�	Study and proposal for the drafting of a new recommendation K.IDCEV "Requirement of Environment Conditions for IDC(Internet Data Center)" � �	China Telecommunications Corporation �	Q17/5, Q10/5 �	2013-01-15
�	[ 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
�	[ 10 ] � (Rev.1)�	Study and proposal for the drafting of a new recommendation K.Powertrans" Lightning Protection of Base Station's Dedicated transformer " � �	China Telecommunications Corporation �	Q5/5, Q3/5 �	2013-01-15
Results:37 total items. �

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