IEC PAS 60794-3-12:2004

PUBLICLY
IEC
AVAILABLE
PAS 60794-3-12
SPECIFICATION
First edition
Pre-Standard
2004-03
Optical fibre cables –
Part 3-12:
Outdoor cables −
Detailed specification for duct and directly
buried optical telecommunication cables
for use in premises cabling
Reference number
IEC/PAS 60794-3-12:2004(E)
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PUBLICLY
IEC
AVAILABLE
PAS 60794-3-12
SPECIFICATION
First edition
Pre-Standard
2004-03
Optical fibre cables –
Part 3-12:
Outdoor cables −
Detailed specification for duct and directly
buried optical telecommunication cables
for use in premises cabling
© IEC 2004 ⎯ 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: +41 22 919 02 11 Telefax: +41 22 919 03 00 E-mail: inmail@iec.ch Web: www.iec.ch
Commission Electrotechnique Internationale
F
International Electrotechnical Commission
Международная Электротехническая Комиссия
For price, see current catalogue

– 2 – PAS 60794-3-12 © IEC:2004 (E)

CONTENTS
FOREWORD. 3

1 Scope. 4

2 Normative references.4

3 General requirements . 4

4 Particular requirements.5

4.1 Environmental requirements. 5

4.1.1 Temperature cycling.5
4.2 Transmission requirements . 5
4.2.1 Attenuation of cabled fibre . 5
4.2.2 Fibre bandwidth requirements. 5

PAS 60794-3-12 © IEC:2004 (E) – 3 –

INTERNATIONAL ELECTROTECHNICAL COMMISSION

____________
OPTICAL FIBRE CABLES −
Part 3-12: Outdoor cables −
Detailed specification for duct and directly buried optical

telecommunication cables for use in premises cabling

FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of 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, IEC publishes International Standards, Technical Specifications,
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Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested
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2) The formal decisions or agreements of 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 IEC National Committees.
3) IEC Publications have the form of recommendations for international use and are accepted by IEC National
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patent rights. IEC shall not be held responsible for identifying any or all such patent rights.

A PAS is a technical specification not fulfilling the requirements for a standard but made
available to the public.
IEC-PAS 60794-3-12 has been processed by subcommittee 86A: Fibre and cables, of IEC
technical committee 86: Fibre optics.
The text of this PAS is based on the This PAS was approved for
following document: publication by the P-members of the
committee concerned as indicated in
the following document
Draft PAS Report on voting
86A/864/NP 86A/886/RVN
Following publication of this PAS, which is a pre-standard publication, the technical committee
or subcommittee concerned will transform it into an International Standard.

– 4 – PAS 60794-3-12 © IEC:2004 (E)

OPTICAL FIBRE CABLES −
Part 3-12: Outdoor cables −
Detailed specification for duct and dire
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