SIST EN 60794-3-50:2009
(Main)Optical fibre cables - Part 3-50: Outdoor cables - Family specification for gas pipe cables and subducts for installation by blowing and/or pulling/dragging in gas pipes (IEC 60794-3-50:2008)
Optical fibre cables - Part 3-50: Outdoor cables - Family specification for gas pipe cables and subducts for installation by blowing and/or pulling/dragging in gas pipes (IEC 60794-3-50:2008)
IEC 60794-3-50:2008(E) is part of the IEC 60794 family specification that covers gas pipe cables and subducts for installation by blowing and/or pulling/dragging in high pressure gas pipes (400 mbar to 4 bar). Systems built with components covered by this standard are subject to the requirements of sectional specification IEC 60794-3. This standard is to be used in conjunction with IEC 60794-1-1 and IEC 60794-1-2, and IEC 60794-3.
Lichtwellenleiterkabel - Teil 3-50: Außenkabel - Familienspezifikation für Kabel in Gasleitungen und Schächten für die Verlegung durch Einblasen und/oder Einschieben/Einziehen in Gasleitungen (IEC 60794-3-50:2008)
Câbles à fibres optiques - Partie 3-50: Câbles extérieurs - Spécification de famille relative aux câbles et sous-conduits cheminant dans les gazoducs destinés à être installés par soufflage et/ou tirage/appareillage trainant, dans les gazoducs (CEI 60794-3-50:2008)
Optični kabli - 3-50. del: Kabli za zunanjo uporabo - Skupinska specifikacija za kable v plinskih ceveh in podkanalih za montažo z vpihavanjem oziroma vlečenjem/potezanjem v plinske cevi (IEC 60794-3-50:2008)
General Information
Standards Content (Sample)
SLOVENSKI STANDARD
01-februar-2009
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Optical fibre cables - Part 3-50: Outdoor cables - Family specification for gas pipe cables
and subducts for installation by blowing and/or pulling/dragging in gas pipes (IEC 60794-
3-50:2008)
Lichtwellenleiterkabel - Teil 3-50: Außenkabel - Familienspezifikation für Kabel in
Gasleitungen und Schächten für die Verlegung durch Einblasen und/oder
Einschieben/Einziehen in Gasleitungen (IEC 60794-3-50:2008)
Câbles à fibres optiques - Partie 3-50: Câbles extérieurs - Spécification de famille
relative aux câbles et sous-conduits cheminant dans les gazoducs destinés à être
installés par soufflage et/ou tirage/appareillage trainant, dans les gazoducs (CEI 60794-3
-50:2008)
Ta slovenski standard je istoveten z: EN 60794-3-50:2008
ICS:
33.180.10 2SWLþQD YODNQDLQNDEOL Fibres and cables
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD
EN 60794-3-50
NORME EUROPÉENNE
December 2008
EUROPÄISCHE NORM
ICS 33.180.10
English version
Optical fibre cables -
Part 3-50: Outdoor cables -
Family specification for gas pipe cables and subducts
for installation by blowing and/or pulling/dragging in gas pipes
(IEC 60794-3-50:2008)
Câbles à fibres optiques - Lichtwellenleiterkabel -
Partie 3-50: Câbles extérieurs - Teil 3-50: Außenkabel -
Spécification de famille Familienspezifikation
relative aux câbles et sous-conduits für Kabel in Gasleitungen und Schächten
cheminant dans les gazoducs für die Verlegung durch Einblasen
destinés à être installés par soufflage und/oder Einschieben/Einziehen
et/ou tirage/appareillage trainant, in Gasleitungen
dans les gazoducs (IEC 60794-3-50:2008)
(CEI 60794-3-50:2008)
This European Standard was approved by CENELEC on 2008-11-01. CENELEC members are bound to comply
with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard
the status of a national standard without any alteration.
Up-to-date lists and bibliographical references concerning such national standards may be obtained on
application to the Central Secretariat or to any CENELEC member.
This European Standard exists in three official versions (English, French, German). A version in any other
language made by translation under the responsibility of a CENELEC member into its own language and notified
to the Central Secretariat has the same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Cyprus, the
Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain,
Sweden, Switzerland and the United Kingdom.
CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
Central Secretariat: rue de Stassart 35, B - 1050 Brussels
© 2008 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 60794-3-50:2008 E
Foreword
The text of document 86A/1231/FDIS, future edition 1 of IEC 60794-3-50, prepared by SC 86A, Fibres
and cables, of IEC TC 86, Fibre optics, was submitted to the IEC-CENELEC parallel vote and was
approved by CENELEC as EN 60794-3-50 on 2008-11-01.
This standard is to be used in conjunction with EN 60794-1-1, EN 60794-1-2 and EN 60794-3.
The following dates were fixed:
– latest date by which the EN has to be implemented
at national level by publication of an identical
national standard or by endorsement (dop) 2009-08-01
– latest date by which the national standards conflicting
(dow) 2011-11-01
with the EN have to be withdrawn
Annex ZA has been added by CENELEC.
__________
Endorsement notice
The text of the International Standard IEC 60794-3-50:2008 was approved by CENELEC as a European
Standard without any modification.
__________
- 3 - EN 60794-3-50:2008
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications
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.
NOTE When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD
applies.
Publication Year Title EN/HD Year
IEC 60304 1982 Standard colours for insulation for HD 402 S2 1984
low-frequency cables and wires
1) 2)
IEC 60793-1-20 - Optical fibres - EN 60793-1-20 2002
Part 1-20: Measurement methods and test
procedures - Fibre geometry
1) 2)
IEC 60793-1-40 - Optical fibres - EN 60793-1-40 2003
(mod) Part 1-40: Measurement methods and test
procedures - Attenuation
1) 2)
IEC 60793-1-44 - Optical fibres - EN 60793-1-44 2002
Part 1-44: Measurement methods and test
procedures - Cut-off wavelength
1) 2)
IEC 60793-2 - Optical fibres - EN 60793-2 2008
Part 2: Product specifications - General
1) 2)
IEC 60793-2-50 - Optical fibres - EN 60793-2-50 2008
Part 2-50: Product specifications - Sectional
specification for class B single-mode fibres
1) 2)
IEC 60794-1-1 - Optical fibre cables - EN 60794-1-1 2002
Part 1-1: Generic specification - General
1) 2)
IEC 60794-1-2 - Optical fibre cables - EN 60794-1-2 2003
Part 1-2: Generic specification - Basic optical
cable test procedures
1) 2)
IEC 60794-3 - Optical fibre cables - EN 60794-3 2002
Part 3: Sectional specification - Outdoor
cables
1) 2)
IEC 60794-3-10 - Optical fibre cables - EN 60794-3-10 2002
(mod) Part 3-10: Outdoor cables - Family
specification for duct and directly buried
optical telecommunication cables
2)
IEC 60811-1-1 1993 Insulating and sheathing materials of electric EN 60811-1-1 1995
and optical cables - Common test methods -
Part 1-1: General application - Measurement
of thickness and overall dimensions - Tests for
determining the mechanical properties
1)
Undated reference.
2)
Valid edition at date of issue.
Publication Year Title EN/HD Year
2)
IEC 60811-5-1 1990 Insulating and sheathing materials of electric EN 60811-5-1 1999
(mod) and optical cables - Common test methods -
Part 5-1: Methods specific to filling
compounds - Drop point - Separation of oil -
Lower temperature brittleness - Total acid
number - Absence of corrosive components -
Permittivity at 23 °C - D.C. resistivity at 23 °C
and 100 °C
IEC 60794-3-50
Edition 1.0 2008-10
INTERNATIONAL
STANDARD
Optical fibre cables –
Part 3-50: Outdoor cables – Family specification for gas pipe cables and
subducts for installation by blowing and/or pulling/dragging in gas pipes
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
PRICE CODE
V
ICS 33.180.10 ISBN 2-8318-1002-5
– 2 – 60794-3-50 © IEC:2008(E)
CONTENTS
FOREWORD.4
1 Scope.6
2 Normative references .6
3 Symbols and abbreviations.7
4 Family specification for gas pipe cables and subducts for installation by blowing
and/or pulling/dragging in gas pipes (blank detail specification and minimum
requirements) .8
4.1 Construction.8
4.1.1 General .8
4.1.2 Subducts .8
4.1.3 Gas pipe cables.8
4.2 Optical fibres.9
4.2.1 Single-mode dispersion unshifted (B1.1) optical fibre .9
4.2.2 Single-mode dispersion shifted (B2) optical fibre .9
4.2.3 Single-mode non-zero dispersion (B4) optical fibre.10
4.2.4 Single-mode (B6) optical fibre .10
4.2.5 Multimode fibres .10
4.3 High pressure gas pipe cable constructions.11
4.3.1 Cable for installation within subducts (previously installed within the
high pressure gas pipe) .11
4.3.2 Cable for direct installation within the high pressure gas pipe .12
4.3.3 Subduct construction .13
4.4 Installation and operating conditions .13
4.4.1 Tests applicable to cables/cable elements .13
4.4.2 Installation conditions .13
4.5 Mechanical and environmental tests.14
4.5.1 Subducts .14
4.5.2 Cable for installation within subducts (previously installed into the
gas pipe) .16
4.5.3 Cables for direct installation into the high pressure gas pipe .20
Annex A (informative) Blank detail specification.24
Annex B (informative) OF cables for high pressure gas pipes .27
Annex C (informative) Examples of subducts and high pressure gas pipe cables .28
Annex D (informative) Example for installation schemes of cables in high pressure gas
pipes (fibre-in-gas).30
Figure C.1 – Example of constructions of cables for installation in subducts within gas
pipes .28
Figure C.2 – Example of constructions of cables for direct installation into high
pressure gas pipes .29
Figure D.1 – Picture of an I/O-port .30
Figure D.2 – Schematic drawing of Figure D.1: installation of OF cable within the gas
pipe .
Figure D.3 – Schematic drawing of the installation of I/O-ports on high pressure PE
gas pipes .31
60794-3-50 © IEC:2008(E) – 3 –
Table 1 – Single-mode dispersion unshifted (B1.1) optical fibre .9
Table 2 – Single-mode dispersion shifted (B2) optical fibre .9
Table 3 – Single-mode non-zero dispersion (B4) optical fibre.10
Table 4 – Single-mode (B6) optical fibre .10
Table 5 – Characteristics – Cable for installation within subducts .11
Table 6 – Characteristics – Cable for direct installation within the high pressure gas
pipe .12
Table 7 – Characteristics – Subduct construction.13
Table 8 – Tests applicable to cables/cable elements.13
Table 9 – Tests applicable to subducts .14
Table 10 – Tests applicable for OF cables within subducts .16
Table 11 – Tests applicable to direct installed OF cables.20
Table A.1 – Cables for subduct installation into the gas pipe.24
Table A.2 – Cables for direct installation into the gas pipe .25
Table A.3 – Subduct description .26
Table B.1 – OF cables for
...
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