BS IEC 60728-12:2017 - Cable networks for television signals, sound signals and interactive services. Electromagnetic compatibility of systems
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BS IEC 60728-12:2017

Cable networks for television signals, sound signals and interactive services. Electromagnetic compatibility of systems

Status : Current, Under review   Published : September 2017

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IEC 60728-12:2017(E) applies to the radiation characteristics and immunity to electromagnetic disturbance of cable networks for television signals, sound signals and interactive services and covers the frequency range 0,15 MHz to 3,5 GHz. This second edition cancels and replaces the first edition published in 2001. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:


a) IEC 60728-12 with its methods of measurement and EMC performance requirements is explicitly dedicated to “under operating conditions (in situ)” to ensure the ongoing EMC integrity of cable networks.


b) The first intermediate frequency range (1st IF range) for satellite signal transmission was extended to cover now frequencies from 950 MHz up to 3 500 MHz.


c) The method of measurement and the requirements for in-band immunity were extended taking into account the new EMC environment due to the allocation of broadband wireless services in the frequency band 694 MHz to 862 MHz. As a consequence, the limits of in-band immunity were specified for analogue and additionally for digital signals in this frequency range.


d) The substitution method of measurement (power method) was deleted.


e) EMC measurements below 30 MHz were deleted.


f) New Annex D “Measurements at other distances than the standard distance of 3 m”.


g) New Annex E “GPS based leakage detection system for cable networks”.






Standard NumberBS IEC 60728-12:2017
TitleCable networks for television signals, sound signals and interactive services. Electromagnetic compatibility of systems
StatusCurrent, Under review
Publication Date18 September 2017
Normative References(Required to achieve compliance to this standard)CISPR 16-1-1:2015, IEC 60728-12:2017, IEC 60096-3:1982, IEC 60096-0-1:2012, IEC 60096-2:1961/COR1:1993, IEC 60096-1:1986/AMD2:1993, IEC 60050-161:1990/AMD6:2016, CISPR 16-1-4:2010, IEC 60728-13-1:2017
Informative References(Provided for Information)IEC 60617, IEC 60966-2-7:2015, CISPR 32:2015, IEC 60966-2-5:2016, IEC 61169-24:2001, IEC 60966-2-6:2016, IEC 60966-2-4:2016
International RelationshipsIEC 60728-12:2017
Draft Superseded By18/30342072 DC
DescriptorsElectric cable systems, Television signals, Electromagnetic radiation, Electronic equipment and components, Electrical testing, Electrical measurement, Electrical wave measurement, Antennas, Communication equipment, Broadcasting networks, Television networks, Cable television, Communication networks, Wire transmission (telecommunication), Telecommunication systems
ICS33.060.40
33.100.01
CommitteeEPL/100
ISBN978 0 580 94370 6
PublisherBSI
FormatA4
DeliveryYes
Pages34
File Size1.548 MB
Price£214.00


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