IEC 61156-5-1:2002

Multicore and symmetrical pair/quad cables for digital communications - Part 5-1: Symmetrical pair/quad cables with transmission characteristics up to 600 MHz - Horizontal floor wiring - Blank detail specification

This blank detail specification describes symmetrical pair/quad cables intended to be used in digital communication systems such as ISDN, local area networks and data communication systems in horizontal floor wiring, using frequencies up to 600 MHz.

General Information

• Status: Published
• Publication Date: 20-May-2002
• ICS: 33.120.20 - Wires and symmetrical cables
• Technical Committee: SC 46C - Wires and symmetric cables
• Drafting Committee: WG 7 - TC 46/SC 46C/WG 7
• Current Stage: DELPUB - Deleted Publication
• Completion Date: 06-Jun-2007

Relations

• Revised: IEC 61156-5-1:2007 - Multicore and symmetrical pair/quad cables for digital communications - Part 5-1: Symmetrical pair/quad cables with transmission characteristics up to 1 000 MHz - Horizontal floor wiring - Blank detail specification
• Effective Date: 05-Sep-2023

Standards Content (Sample)

INTERNATIONAL IEC
STANDARD
61156-5-1
First edition
2002-05
Multicore and symmetrical pair/quad cables
for digital communications –
Part 5-1:
Symmetrical pair/quad cables with transmission
characteristics up to 600 MHz –
Horizontal floor wiring –
Blank detail specification
Câbles multiconducteurs à paires symétriques et quartes
pour transmissions numériques –
Partie 5-1:
Câbles à paires symétriques et quartes avec caractéristiques
de transmission allant jusqu'à 600 MHz –
Câble capillaire –
Spécification particulière cadre

Reference number
Publication numbering
As from 1 January 1997 all IEC publications are issued with a designation in the

60000 series. For example, IEC 34-1 is now referred to as IEC 60034-1.

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edition numbers 1.0, 1.1 and 1.2 refer, respectively, to the base publication, the

base publication incorporating amendment 1 and the base publication incorporating

amendments 1 and 2.
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INTERNATIONAL IEC
STANDARD
61156-5-1
First edition
2002-05
Multicore and symmetrical pair/quad cables
for digital communications –
Part 5-1:
Symmetrical pair/quad cables with transmission
characteristics up to 600 MHz –
Horizontal floor wiring –
Blank detail specification
Câbles multiconducteurs à paires symétriques et quartes
pour transmissions numériques –
Partie 5-1:
Câbles à paires symétriques et quartes avec caractéristiques
de transmission allant jusqu'à 600 MHz –
Câble capillaire –
Spécification particulière cadre

 IEC 2002  Copyright - all rights reserved
No part of this publication may be reproduced or utilized in any form or by any means, electronic or
mechanical, including photocopying and microfilm, without permission in writing from the publisher.
International Electrotechnical Commission, 3, rue de Varembé, PO Box 131, CH-1211 Geneva 20, Switzerland
Telephone: [phone] Telefax: [phone] E-mail: [e-mail]  Web: www.iec.ch
PRICE CODE
Commission Electrotechnique Internationale
J
International Electrotechnical Commission
Международная Электротехническая Комиссия
For price, see current catalogue

– 2 – 61156-5-1  IEC:2002(E)
INTERNATIONAL ELECTROTECHNICAL COMMISSION

____________
MULTICORE AND SYMMETRICAL PAIR/QUAD CABLES

FOR DIGITAL COMMUNICATIONS –
Part 5-1: Symmetrical pair/quad cables with transmission

characteristics up to 600 MHz – Horizontal floor wiring –

Blank detail specification
FOREWORD
1) The IEC (International Electrotechnical Commission) is a worldwide organization for standardization comprising all
national electrotechnical committees (IEC National Committees). The object of the IEC is to promote international
co-operation on all questions concerning standardization in the electrical and electronic fields. To this end and in
addition to other activities, the IEC publishes International Standards. Their preparation is entrusted to technical
committees; any IEC National Committee interested in the subject dealt with may participate in this preparatory work.
International, governmental and non-governmental organizations liaising with the IEC also participate in this
preparation. The IEC collaborates closely with the International Organization for Standardization (ISO) in accordance
with conditions determined by agreement between the two organizations.
2) The formal decisions or agreements of the IEC on technical matters express, as nearly as possible, an international
consensus of opinion on the relevant subjects since each technical committee has representation from all interested
National Committees.
3) The documents produced have the form of recommendations for international use and are published in the form of
standards, technical specifications, technical reports or guides and they are accepted by the National Committees
in that sense.
4) In order to promote international unification, IEC National Committees undertake to apply IEC International Standards
transparently to the maximum extent possible in their national and regional standards. Any divergence between the
IEC Standard and the corresponding national or regional standard shall be clearly indicated in the latter.
5) The IEC provides no marking procedure to indicate its approval and cannot be rendered responsible for any
equipment declared to be in conformity with one of its standards.
6) Attention is drawn to the possibility that some of the elements of this International Standard may be the subject of
patent rights. The IEC shall not be held responsible for identifying any or all such patent rights.
International Standard IEC 61156-5-1 has been prepared by subcommittee 46C: Wires and
symmetric cables, of IEC technical committee 46: Cables, wires, waveguides, RF connectors and
accessories for communication and signalling.
The text of this standard is based on the following documents:
FDIS Report on voting
46C/505/FDIS 46C/520/RVD
Full information on the voting for the approval of this standard can be found in the report on voting
indicated in the above table.
This publication has been drafted in accordance with the ISO/IEC Directives, Part 2.
The committee has decided that the contents of this publication will remain unchanged until 2006.
At this date, the publication will be
• reconfirmed;
• withdrawn;
• replaced by a revised edition, or
• amended.
61156-5-1  IEC:2002(E) – 3 –
MULTICORE AND SYMMETRICAL PAIR/QUAD CABLES

FOR DIGITAL COMMUNICATIONS –
Part 5-1: Symmetrical pair/quad cables with transmission

characteristics up to 600 MHz – Horizontal floor wiring –

Blank detail specification
1 Scope
This blank detail specification describes symmetrical pair/quad cables intended to be used in
digital communication systems such as ISDN, local area networks and data communication
systems in horizontal floor wiring, using frequencies up to 600 MHz.
This specification should be used in conjunction with IEC 61156-1 and IEC 61156-5. The blank
detail specification determines the layout and style for detail specifications describing symmetrical
pair/quad cables with transmission characteristics up to 600 MHz for digital communications. Detail
specifications, based on the blank detail specification, may be prepared by a national organization,
a manufacturer, or a user.
The designation "Category 5e" is used herein to describe an enhanced Category 5 cable (see 1.1
of IEC 61156-5).
2 Normative references
The following referenced documents are indispensable for the application of this document. For
dated references, only the edition cited applies. For undated references, the latest edition of the
referenced document (including any amendments) applies.
IEC 61156-1, Multicore and symmetrical pair/quad cables for digital communications – Part 1:
Generic specification
IEC 61156-5, Multicore and symmetrical pair/quad cables for digital communications – Part 5:
Symmetrical pair/quad cables with transmission characteristics up to 600 MHz – Horizontal floor
wiring – Sectional specification
ISO/IEC 11801:2000, Information technology – Generic cabling for customer premises

3 Guidance for preparation of detail specifications
It is necessary to keep the transmission characteristics indicated in the relevant sectional
specification for the referenced category number, i.e. 5e, 6 or 7.
The detail specification shall be written in accordance with the layout of the blank detail
specification, which forms part of this standard.
NOTE 1 When a characteristic does not apply, then NA (for not applicable) should be entered in the appropriate space.
NOTE 2 When a characteristic applies but a specific value is not considered necessary, then NS (for not specified)
should be entered in the appropriate space. When NS is used, the appropriate requirement in the sectional specification
should apply.
– 4 – 61156-5-1  IEC:2002(E)
The numbers shown in brackets in this and the following pages correspond to the following items
of required information, which should be entered in the spaces provided.

[1] Name and address of the organization that has prepared the document.

[2] IEC document number, issue number and date of issue.

[3] Address of the organization from which the document is available.

[4] Related documents.
[5] Any other reference to the cable, national reference, trade name, etc.
[6] A complete description of the cable which shall include
a) type and number of elements;
b) nominal impedance;
c) screening;
d) appli
...