General Information

Abstract: Applies to cabled distribution systems for sound and television signals in the frequency range of 30 MHz and 1 GHz. Lays down the basic methods of measurement of the operational characteristics in order to assess performance, performance limits and safety requirements.

Status: Published
Publication Date: 31-Oct-1986

ICS: 33.060.40 - Cabled distribution systems

Technical Committee: TC 100 - Audio, video and multimedia systems and equipment

Current Stage: DELPUB - Deleted Publication
Start Date: 01-Nov-2001
Completion Date: 28-Aug-2026

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IEC 60728-1:1986/COR1:1986 - Cabled distribution systems. Part 1: Systems primarily intended for sound and television signals operating between 30 MHz and 1 GHz
Released:11/1/1986 - Page 1 preview

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IEC 60728-1:1986/COR1:1986 - Cabled distribution systems. Part 1: Systems primarily intended for sound and television signals operating between 30 MHz and 1 GHz Released:11/1/1986

English and French language (1 pages)

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Revised: IEC 60728-1:2001 - Cabled distribution systems for television and sound signals - Part 1: Methods of measurement and system performance
Effective Date: 05-Sep-2023

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IEC 60728-1:1986/COR1:1986 - Cabled distribution systems. Part 1: Systems primarily intended for sound and television signals operating between 30 MHz and 1 GHz Released:11/1/1986

English and French language (1 pages)

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Frequently Asked Questions

What is IEC 60728-1:1986?

IEC 60728-1:1986 is a standard published by the International Electrotechnical Commission (IEC). Its full title is "Cabled distribution systems. Part 1: Systems primarily intended for sound and television signals operating between 30 MHz and 1 GHz". This standard covers: Applies to cabled distribution systems for sound and television signals in the frequency range of 30 MHz and 1 GHz. Lays down the basic methods of measurement of the operational characteristics in order to assess performance, performance limits and safety requirements.

What is the scope of IEC 60728-1:1986?

Applies to cabled distribution systems for sound and television signals in the frequency range of 30 MHz and 1 GHz. Lays down the basic methods of measurement of the operational characteristics in order to assess performance, performance limits and safety requirements.

What ICS categories does IEC 60728-1:1986 belong to?

IEC 60728-1:1986 is classified under the following ICS (International Classification for Standards) categories: 33.060.40 - Cabled distribution systems. The ICS classification helps identify the subject area and facilitates finding related standards.

What standards are related to IEC 60728-1:1986?

IEC 60728-1:1986 has the following relationships with other standards: It is inter standard links to IEC 60728-1:2001. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.

How can I access IEC 60728-1:1986?

IEC 60728-1:1986 is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.

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IEC

IEC 60728-113:2018(Main)

Cable networks for television signals, sound signals and interactive services - Part 113: Optical systems for broadcast signal transmissions loaded with digital channels only

IEC 60728-113:2018 is applicable to optical transmission systems for broadcast signal transmission that consist of headend equipment, optical transmission lines, in-house wirings and system outlets. These systems are primarily intended for television and sound signals using digital transmission technology. This document specifies the basic system parameters and methods of measurement for optical distribution systems between headend equipment and system outlets in order to assess the system performance and its performance limits.
In this document, the upper signal frequency is limited at about 1 000 MHz. For systems requiring more bandwidth, refer to IEC 60728-13-1.
The purpose of this part of IEC 60728 is to describe the system specifications of FTTH (fibre to the home) networks for digitally modulated broadcast signal transmission. This document is also applicable to broadcast signal transmission using a telecommunication network if it satisfies the optical portion of this document. This document describes RF transmission for fully digitalized broadcast and narrowcast (limited area distribution of broadcast) signals over FTTH, and introduces xPON system as a physical layer media. The detailed description of the physical layer is out of the scope of this document. The scope is limited to RF signal transmission over FTTH, thus, it does not include IP transport technologies, such as IP Multicast and associate protocols.
Some interference descriptions between the telecommunication system and the broadcast system are addressed in Clause 7.

Standard
86 pages
English language
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Standard
190 pages
English and French language
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09-Jul-2018
33.060.40
TC 100

IEC

IEC TR 60728-3-2:2016(Main)

Cable networks for television signals, sound signals and interactive services - Part 3-2: Method of measurement of 5^th order non-linearity for active electronic equipment using five carriers

IEC TR 60728-3-2:2016(E) is applicable to the measurement of 5th order non-linearity for active electronic equipment which carries only digitally modulated television signals, sound signals and signals for interactive services. This method of measurement is specifically applicable to MATV installations but could be applied to broadband and channel selective amplifiers used in all kinds of cable networks.

Technical report
24 pages
English language
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04-Oct-2016
33.060.40
33.170
TC 100

IEC

IEC 60728-11:2016/COR1:2016(Corrigendum)

Corrigendum 1 - Cable networks for television signals, sound signals and interactive services - Part 11: Safety

Standard
10 pages
English and French language
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11-Jul-2016
33.060.40
TC 100

IEC

IEC 60728-11:2016(Main)

Cable networks for television signals, sound signals and interactive services - Part 11: Safety

IEC 60728-11:2016 deals with the safety requirements applicable to fixed sited systems and equipment. As far as applicable, it is also valid for mobile and temporarily installed systems, for example, caravans. This fourth edition cancels and replaces the third edition published in 2010. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
- Correction of minimum cross-section of bonding conductor in Figure 6, Figure 14 and Figure 17.
- Creation of new symbols for "overvoltage protective device - (OPD)" and for "coaxial overvoltage protective device - (COPD)".
- Introduction of new OPD symbol to 3.2, Figure 3 and Figure 6.
- Introduction of new COPD symbol to 3.2 and Figure 19.
- In 3.1 replacement of terms CATV, MATV and SMATV by new terms and definitions due to changes in technology and use of cable networks.
- Extension for remote feeding voltage on subscriber feeder.
- Adaption to Edition 2.0 of the IEC 62305 series.
- Deletion of informative Annex C and normative reference to the simplified software for the calculation of risk due to lightning (Annex J of IEC 62305-2:2006.)
- New subclause 10.2.6 Fully-isolated system outlet provided by means of a FTTH system. The contents of the corrigendum of July 2016 have been included in this copy.

Standard
163 pages
English and French language
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23-Mar-2016
33.060.40
TC 100

IEC

IEC 60728-5:2015(Main)

Cable networks for television signals, sound signals and interactive services - Part 5: Headend equipment

IEC 60728-5:2015 specifies the characteristics of equipment used in the headends of terrestrial broadcast and satellite receiving systems (without satellite outdoor units and without those broadband amplifiers in the headend as described in IEC 60728-3). It:
- covers the frequency range 5 MHz to 3 000 MHz;
- identifies performance requirements for certain parameters;
- lays down data publication requirements for certain parameters;
- stipulates methods of measurements;
- introduces minimum requirements defining quality grades (Q-grades). This third edition cancels and replaces the second edition published in 2007. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
- new text for the introduction, following the scope of IEC TC 100/TA 5;
- introduction of IPTV to the scope;
- headend specification for digital terrestrial TV signals according to the DVB-T2 standard;
- headend specification for digital TV signals in cable networks according to the DVB-S2 standard.

Standard
188 pages
English and French language
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08-Dec-2015
33.060.40
TC 100

IEC

IEC 60728-1:2014(Main)

Cable networks for television signals, sound signals and interactive services - Part 1: System performance of forward paths

IEC 60728-1:2014 is applicable to any cable network (including individual receiving systems) having in the forward path a coaxial cable output and primarily intended for television and sound signals operating between about 30 MHz and 3 000 MHz. It specifies the basic methods of measurement of the operational characteristics of cable network having coaxial cable outputs in order to assess the performance of these systems and their performance limits. This fifth edition cancels and replaces the fourth edition published in 2007 and constitutes a technical revision. It includes the following changes:
- redrafting of measurement procedure and updating of performance requirements to include DVB-T2 signals;
- reference to IEC 60728-1-1 for home networks;
- reference to IEC 60728-1-2 for performance requirements at system outlet in operation.

Standard
153 pages
English language
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Standard
321 pages
English and French language
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22-May-2014
33.060.40
TC 100

IEC

IEC 60728-10:2014(Main)

Cable networks for television signals, sound signals and interactive services - Part 10: System performance of return paths

IEC 60728-10:2014 specifies the transparent return path of cable networks operated in the frequency range between 5 MHz and 85 MHz or parts thereof. The upper frequency limit of the return path is reduced to 65 MHz where FM radio signals are transmitted in a cable network. Higher frequencies may be used in fibre based networks. This third edition cancels and replaces the second edition published in 2005 and constitutes a technical revision. It includes the following changes:
- update on the state-of-the-art of return path transmission in cable networks;
- provisions for DOCSIS 3.0 and EuroDOCSIS 3.0 transmission standards;
- revision of subclause 4.3 on measurement of channel level;
- new subclause 4.12 for method of measurement of noise power ratio (NPR) on return paths;
- new subclause 4.13 for 10-tone measurements;
- new subclause 4.14 for method of measurement of modulation error ratio (MER);
- revision of subclause 5.2 on analogue parameters influencing system performance.

Standard
106 pages
English and French language
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10-Mar-2014
33.060.40
TC 100

IEC

IEC 60728-6:2011(Main)

Cable networks for television signals, sound signals and interactive services - Part 6: Optical equipment

IEC 60728-6:2011 lays down the measuring methods, performance requirements and data publication requirements of optical equipment of cable networks for television signals, sound signals and interactive services. This third edition cancels and replaces the second edition published in 2003 of which it constitutes a technical revision. It includes the following significant technical changes with respect to the previous edition:
- The normative references were updated.
- The methods of measurement for optical power and return loss were substituted by references to other standards.
- The method of measurement for polarization dependent loss was deleted.
- A method of measurement for carrier-to-crosstalk ratio (CCR) was added.
- The methods of measurement for CSO and CTB of optical amplifiers were substituted by a method of measurement for microscopic gain tilt of optical amplifiers.
This parameter can be used for calculating the second order distortion of optical amplifiers according to the method described in the new Annex B. New classes for optical transmitters and receivers have been defined.

Standard
61 pages
English language
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Standard
126 pages
English and French language
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IEC

IEC 60728-3:2010(Main)

Cable networks for television signals, sound signals and interactive services - Part 3: Active wideband equipment for cable networks

IEC 60728-3:2010 lays down the measuring methods, performance requirements and data publication requirements for active wideband equipment of cable networks for television signals, sound signals and interactive services. This fourth edition cancels and replaces the third edition published in 2005 of which it constitutes a technical revision. It includes the following significant technical changes with respect to the previous edition:
- extension of upper frequency range limit for cable network equipment from 862 MHz to 1 000 MHz;
- method of measurement and requirements for immunity to surge voltages;
- extension of scope to equipment using symmetrical ports;
- additional normative references;
- additional terms and definitions and abbreviations. The French version of this standard has not been voted upon.

Standard
64 pages
English language
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Standard
132 pages
English and French language
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08-Dec-2010
33.060.40
33.170
TC 100

IEC

IEC 60728-11:2010(Main)

Cable networks for television signals, sound signals and interactive services - Part 11: Safety

IEC 60728-11:2010(E) deals with the safety requirements applicable to fixed sited systems and equipment. As far as applicable, it is also valid for mobile and temporarily installed systems, for example, caravans. Additional requirements may be applied. It is intended to provide specifically for the safety of the system, personnel working on it, subscribers and subscriber equipment. It deals only with safety aspects and is not intended to define a standard for the protection of the equipment used in the system. This third edition cancels and replaces the second edition published in 2005. This edition constitutes a technical revision and includes the following significant technical changes with respect to the previous edition: The list of "differences in some countries" was transferred from the "Foreword" to informative Annex D. Some new terms and definitions were added. All Figures were reworked among other things concerning equipotential bonding and earthing details and were incorporated in the text at the appropriate places. Clause 11 "Protection against atmospheric overvoltages and elimination of potential differences" was completely reworked and re-structured taking into account among other things the provisions and requirements of the IEC 62305 series on "Lightning protection". New informative Annex A on "Earth loop impedance" was added. New informative Annex C on "Examples of calculation of risk due to lightning" was added. Former Annex B on "Special conditions using IT power line networks" was re-worded and incorporated in Annex D as "Difference in Norway".

Standard
74 pages
English language
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28-Jun-2010
33.060.40
TC 100

General Information

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IEC 60728-1:1986/COR1:1986 - Cabled distribution systems. Part 1: Systems primarily intended for sound and television signals operating between 30 MHz and 1 GHz Released:11/1/1986

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IEC 60728-1:1986/COR1:1986 - Cabled distribution systems. Part 1: Systems primarily intended for sound and television signals operating between 30 MHz and 1 GHz Released:11/1/1986

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