CLC/TS 50431:2005

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

• Status: Published
• Publication Date: 09-Feb-2005
• ICS: 33.180.10 - Fibres and cables
• Technical Committee: CLC/TC 86A - Optical fibres and optical fibre cables
• Drafting Committee: IEC/SC 86A - IEC_SC_86A
• Parallel Committee: IEC/SC 86A - IEC_SC_86A
• Current Stage: 6060 - Document made available - Publishing
• Start Date: 10-Feb-2005
• Completion Date: 10-Feb-2005
• Ref Project: SIST-TS CLC/TS 50431:2006 - Optical fibre cables - Drinking water pipe cables - Family specification for cables to be installed in drinking water pipes

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
SIST-TS CLC/TS 50431:2006(en)
©  Standard je založil in izdal Slovenski inštitut za standardizacijo. Razmnoževanje ali kopiranje celote ali delov tega dokumenta ni dovoljeno

---------------------- Page: 1 ----------------------

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

---------------------- Page: 2 ----------------------

CLC/TS 50431:2005 - 2 -
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
__________

---------------------- Page: 3 ----------------------

- 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 Drin
...