CLC/TS 50431:2005
(Main)Optical fibre cables - Drinking water pipe cables - Family specification for cables to be installed in drinking water pipes
Optical fibre cables - Drinking water pipe cables - Family specification for cables to be installed in drinking water pipes
This document is a family specification that covers drinking water pipe cables and sub-ducts for installation by blowing and/or pulling / dragging in drinking water pipes. Systems built with components covered by this standard are subject to the requirements of sectional specifications EN 60794-3 and EN 60794-4 where applicable. Drinking water pipe cable and sub-duct constructions have to meet the different requirements of the drinking water companies and/or associations regarding chemical, environmental, operational interactions and in general maintenance conditions. A table of preferential applications, describing drinking water pipe cable characteristics versus methods of installation is reported in Annex A for drinking water pipe cables. Clause 4 describes a blank detail specification for drinking water pipe cables and sub-ducts for installation by blowing and/or pulling / dragging in / flowing drinking water pipes. It incorporates some minimum requirements. Detail specifications may be prepared on the basis of this family specification. The parameters specified in this standard may be affected by measurement uncertainty arising either from measurement errors or calibration errors due to lack of suitable standards. Acceptance criteria should be interpreted with respect to this consideration. The number of fibres tested is representative of the sewer cable and should be agreed between the customer and supplier.
Lichtwellenleiterkabel - Kabel für Trinkwasserleitungen - Familienspezifikation für Kabel zu Montage in Trinkwasserleitungen
Optični kabli – Kabli za polaganje v cevi s pitno vodo – Rodovna specifikacija za kable, namenjene za napeljavo po ceveh s pitno vodo
General Information
Standards Content (Sample)
SLOVENSKI SIST-TS CLC/TS 50431:2006
STANDARD
marec 2006
Optični kabli – Kabli za polaganje v cevi s pitno vodo – Rodovna specifikacija
za kable, namenjene za napeljavo po ceveh s pitno vodo
Optical fibre cables - Drinking water pipe cables - Family specification for cables to
be installed in drinking water pipes
ICS 33.180.10 Referenčna številka
© Standard je založil in izdal Slovenski inštitut za standardizacijo. Razmnoževanje ali kopiranje celote ali delov tega dokumenta ni dovoljeno
TECHNICAL SPECIFICATION CLC/TS 50431
SPECIFICATION TECHNIQUE
TECHNISCHE SPEZIFIKATION February 2005
ICS 33.180.10
English version
Optical fibre cables –
Drinking water pipe cables –
Family specification for cables to be installed
in drinking water pipes
Lichtwellenleiterkabel –
Kabel für Trinkwasserleitungen –
Familienspezifikation für Kabel zu
Montage in Trinkwasserleitungen
This Technical Specification was approved by CENELEC on 2004-09-11.
CENELEC members are required to announce the existence of this TS in the same way as for an EN and to
make the TS available promptly at national level in an appropriate form. It is permissible to keep conflicting
national standards in force.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Cyprus, Czech
Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden,
Switzerland and 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
© 2005 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. CLC/TS 50431:2005 E
Foreword
This Technical Specification was prepared by the Technical Committee CENELEC TC 86A,
Optical fibres and optical fibre cables.
The text of the draft was submitted to the vote and was approved by CENELEC as
CLC/TS 50431 on 2004-09-11.
The following date was fixed:
– latest date by which the existence of the CLC/TS
has to be announced at national level (doa) 2005-03-11
__________
- 3 - CLC/TS 50431:2005
Contents
1 Scope.5
2 Normative references.5
3 Symbols.6
4 Family specification for drinking water pipe cables and sub-ducts for installation
by blowing and/or pulling/dragging in / floating into drinking water pipes
(blank detail specification and minimum requirements).7
4.1 Construction.7
4.1.1 General.7
4.1.2 Sub-ducts.7
4.1.3 Drinking water pipe cables.7
4.2 Product descriptions .8
4.2.1 Drinking water pipe cables description.8
4.2.1.1 Cable for installation within sub-ducts (previously installed into
the drinking water pipe in between two adjacent I/O-ports)….8
4.2.1.2 Cables for direct installation into the drinking water pipes .9
4.2.2 Sub-duct description.10
4.3 Optical fibres.11
4.3.1 Single-mode dispersion unshifted (B1.1) optical fibre.11
4.3.2 Single-mode dispersion shifted (B2) optical fibre.11
4.3.3 Single-mode non-zero dispersion (B4) optical fibre.11
4.3.4 Multimode fibres .12
4.4 Drinking water pipe cable constructions.12
4.4.1 Cable for installation within sub-ducts (previously installed
within the drinking water pipe).12
4.4.2 Cable for direct installation into the drinking water pipes.13
4.4.3 Sub-duct construction.14
4.5 Installation and operating conditions .14
4.5.1 Tests applicable to cables/cable elements .14
4.5.2 Installation conditions.15
4.6 Mechanical and environmental tests .15
4.6.1 Sub-ducts.15
4.6.1.1 Tests applicable.15
4.6.1.2 Details of family requirements and test conditions for sub-ducts .16
4.6.1.2.1 Pressure.16
4.6.1.2.2 Tensile performance.16
4.6.1.2.3 Kink.16
4.6.1.2.4 Crush.17
4.6.1.2.5 Impact.17
4.6.1.2.6 Flexibility.17
4.6.2 Cable for installation within sub-ducts
(previously installed into the drinking water pipes) .18
4.6.2.1 Tests applicable.18
4.6.2.2 Details of family requirements and test conditions
for drinking water pipe cable tests.19
4.6.2.2.1 Tensile performance.19
4.6.2.2.2 Repeated bending.19
4.6.2.2.3 Torsion.20
4.6.2.2.4 Bend.20
4.6.2.2.5 Crush.20
4.6.2.2.6 Impact.21
4.6.2.2.7 Temperature cycling.21
4.6.2.3 Details of family requirements and test conditions for blowing performance
of drinking water pipe cables to be installed in sub-ducts.22
4.6.3 Cables for direct installation into the drinking water pipe.23
4.6.3.1 Test applicable.23
4.6.3.2 Details of family requirements and test conditions
for drinking water pipe cables.24
4.6.3.2.1 Tensile performance.24
4.6.3.2.2 Repeated bending.24
4.6.3.2.3 Torsion.25
4.6.3.2.4 Bend .25
4.6.3.2.5 Crush.25
4.6.3.2.6 Impact.26
4.6.3.2.7 Temperature cycling.26
4.7 Examples of sub-ducts and drinking water pipe cables .27
4.7.1 Cables for installation in sub-ducts within drinking water pipe .27
4.7.2 Cables for direct installation into drinking water pipes……………. .28
4.7.2.1 Drinking water pipe cables……….28
4.8 Examples of installation schemes of o.f. cables in drinking water pipes
(Fiber in drinking water pipes).29
4.8.1 Steel – drinking water pipes .29
4.8.2 PE – drinking water pipes .30
Annex A (informative) - O.F. cables for drinking water pipes.31
- 5 - CLC/TS 50431:2005
1 Scope
This document is a family specification that covers drinking water pipe cables and sub-ducts for
installation by blowing and/or pulling / dragging in drinking water pipes. Systems built with
components covered by this standard are subject to the requirements of sectional specifications
EN 60794-3 and EN 60794-4 where applicable.
Drinking water pipe cable and sub-duct constructions have to meet the different requirements of
the drinking water companies and/or associations regarding chemical, environmental,
operational interactions and in general maintenance conditions.
A table of preferential applications, describing drinking water pipe cable characteristics versus
methods of installation is reported in Annex A for drinking water pipe cables.
Clause 4 describes a blank detail specification for drinking water pipe cables and sub-ducts for
installation by blowing and/or pulling / dragging in / flowing drinking water pipes. It incorporates
some minimum requirements.
Detail specifications may be prepared on the basis of this family specification.
The parameters specified in this standard may be affected by measurement uncertainty arising
either from measurement errors or calibration errors due to lack of suitable standards.
Acceptance criteria should be interpreted with respect to this consideration.
The number of fibres tested is representative of the sewer cable and should be agreed between
the customer and supplier.
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.
EN 60068-2-2 Environmental testing (IEC 60068-2-2)
EN 60793-1-20 Optical fibres - Part 1-20: Measurement methods and test
procedures - Fibre geometry (IEC 60793-1-20)
EN 60793-1-40 Optical fibres - Part 1-40: Measurement methods and test
procedures – Attenuation (IEC 60793-1-40)
EN 60793-1-44 Optical fibres - Part 1-44: Measurement methods and test
procedures - Cut-off wavelength (IEC 60793-1-44)
EN 60793-2 Optical fibres - Part 2: Product specifications (IEC 60793-2)
EN 60794-1-1 Optical fibre cables - Part 1-1: Generic specification -General
(IEC 60794-1-1)
EN 60794-1-2 Optical fibre cables - Part 1-2: Generic specification - Basic optical
cable test procedures (IEC 60794-1-2)
EN 60794-3
Optical fibre cables - Part 3: Sectional specification - Outdoor
cables – Duct, buried and aerial cables (IEC 60794-3)
EN 60794-3-10 Optical fibre cables - Part 3-11: Detailed specification - Outdoor
cables - Duct and directly buried optical telecommunication cables
(IEC 60794-3-10)
EN 60794-4 2003 Optical fibre cables - Part 3: Sectional specification – Aerial optical
cables along electrical power lines
(IEC 60794-4:2003)
EN 60811-1-1 1995 Common test methods for insulating and sheathing materials of
electric cables and optical cables -
Part 1-1: Methods for general application - Measurement of
thickness and overall dimensions - Tests for determining the
mechanical properties (IEC 60811-1-1:1993)
EN 60811-5-1 1995 Common test methods for insulating and sheathing materials of
electric cables - Part 5: Methods specific to filling compounds.
Section one - 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 60811-5-1:1990, mod)
EN 187105 Single mode optical cable (duct/direct buried installation)
HD 402 S2 1984
Standard colours for insulation for low-frequency cables and wires
(IEC 60304:1982)
3 Symbols
For the purposes of this document, the following symbols apply:
λ cabled fibre cut-off wavelength
CC
d nominal outer diameter of the sewer cable
DS detail specification
T threshold tensile loa
...
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