iTeh StandardsiTeh Standards
EURUSD
Your shopping cart is empty.
CLC

EN IEC 60794-6-20:2020

(Main)

Optical fibre cables - Part 6-20: Indoor-outdoor cables - Family specification for flame retardant outdoor cables

Optical fibre cables - Part 6-20: Indoor-outdoor cables - Family specification for flame retardant outdoor cables

IEC 60794-6-20:2020 is a family specification covering optical fibre outdoor cables which are flame retardant and thus also applicable to indoor environments. These cables generally possess the characteristics associated with outdoor cable designs having similar thermal and mechanical robustness that makes them suitable for use in the outside plant, while simultaneously exhibiting the fire performance required in indoor premises. A typical application is for example the extension of a "shorter length" of an outdoor cable into the building.

Lichtwellenleiterkabel - Teil 6-20: Innen-/Außenkabel - Familienspezifikation für flammhemmende Außenkabel

Câbles à fibres optiques - Partie 6-20: Câbles intérieurs/extérieurs - Spécification de famille pour les câbles extérieurs retardateurs de flamme

IEC 60794-6-20:2020 est une spécification de famille qui couvre les câbles extérieurs à fibres optiques ayant un caractère ignifugeant et qui s'applique donc également aux environnements intérieurs. Ces câbles possèdent généralement les caractéristiques associées à des conceptions de câbles extérieurs, présentant une robustesse thermique et mécanique similaire qui les rend appropriés pour une utilisation dans les environnements d'usine extérieurs, tout en présentant le comportement au feu exigé à l'intérieur des locaux. Une application type est par exemple la prolongation d'une longueur de câble extérieur trop courte dans le bâtiment.

Optični kabli - 6-20. del: Notranji ali zunanji kabli - Skupinska specifikacija za zunanje kable, ki zavirajo gorenje (IEC 60794-6-20:2020)

General Information

Status
Published
Publication Date
12-Nov-2020
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
Current Stage
6060 - Document made available - Publishing
Start Date
13-Nov-2020
Completion Date
13-Nov-2020
Ref Project
SIST EN IEC 60794-6-20:2021 - Optical fibre cables - Part 6-20: Indoor-outdoor cables - Family specification for flame retardant outdoor cables (IEC 60794-6-20:2020)

Buy Standard

EN IEC 60794-6-20:2021 - BARVEEN IEC 60794-6-20:2021 - BARVE
PreviousNext
Standard
EN IEC 60794-6-20:2021 - BARVE
English language
24 pages
sale 10% off
Preview
sale 10% off
Preview
e-Library read for
1 day

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN IEC 60794-6-20:2021
01-januar-2021
Optični kabli - 6-20. del: Notranji ali zunanji kabli - Skupinska specifikacija za
zunanje kable, ki zavirajo gorenje (IEC 60794-6-20:2020)
Optical fibre cables - Part 6-20: Indoor-outdoor cables - Family specification for flame
retardant outdoor cables (IEC 60794-6-20:2020)
Lichtwellenleiterkabel Teil 6-20: Innen-/Außenkabel - Familienspezifikation für
flammhemmende Außenkabel (IEC 60794-6-20:2020)
Câbles à fibres optiques - Partie 6-20: Câbles intérieurs/extérieurs - Spécification de
famille pour les câbles extérieurs retardateurs de flamme (IEC 60794-6-20:2020)
Ta slovenski standard je istoveten z: EN IEC 60794-6-20:2020
ICS:
33.180.10 (Optična) vlakna in kabli Fibres and cables
SIST EN IEC 60794-6-20:2021 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
SIST EN IEC 60794-6-20:2021

---------------------- Page: 2 ----------------------
SIST EN IEC 60794-6-20:2021


EUROPEAN STANDARD EN IEC 60794-6-20

NORME EUROPÉENNE

EUROPÄISCHE NORM
November 2020
ICS 33.180.10

English Version
Optical fibre cables - Part 6-20: Indoor-outdoor cables - Family
specification for flame retardant outdoor cables
(IEC 60794-6-20:2020)
Câbles à fibres optiques - Partie 6-20: Câbles Lichtwellenleiterkabel - Teil 6-20: Innen-/Außenkabel -
intérieurs/extérieurs - Spécification de famille pour les Familienspezifikation für flammhemmende Außenkabel
câbles extérieurs retardateurs de flamme (IEC 60794-6-20:2020)
(IEC 60794-6-20:2020)
This European Standard was approved by CENELEC on 2020-11-03. 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 CEN-CENELEC
Management Centre 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 CEN-CENELEC Management Centre has the
same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,
Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the
Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.


European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2020 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
 Ref. No. EN IEC 60794-6-20:2020 E

---------------------- Page: 3 ----------------------
SIST EN IEC 60794-6-20:2021
EN IEC 60794-6-20:2020 (E)
European foreword
The text of document 86A/2037/FDIS, future edition 1 of IEC 60794-6-20, prepared by SC 86A "Fibres
and cables" of IEC/TC 86 "Fibre optics" was submitted to the IEC-CENELEC parallel vote and
approved by CENELEC as EN IEC 60794-6-20:2020.
The following dates are fixed:
• latest date by which the document has to be implemented at national (dop) 2021-08-03
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2023-11-03
document have to be withdrawn
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights.
Endorsement notice
The text of the International Standard IEC 60794-6-20:2020 was approved by CENELEC as a
European Standard without any modification.
In the official version, for Bibliography, the following notes have to be added for the standards
indicated:
IEC 60794-1-2 NOTE Harmonized as EN 60794-1-2
1
IEC 60794-1-219 NOTE Harmonized as EN IEC 60794-1-219


1
To be published. Stage at the time of publication: prEN IEC 60794-1-219:2020.
2

---------------------- Page: 4 ----------------------
SIST EN IEC 60794-6-20:2021
EN IEC 60794-6-20:2020 (E)
Annex ZA
(normative)

Normative references to international publications
with their corresponding European publications
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements of this document. For dated re
...

Questions, Comments and Discussion

Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.

This May Also Interest You

CLC
EN IEC 60794-2-23:2024(Main)
Optical fibre cables - Part 2-23: Indoor cables - Detail specification for multi-fibre cables for use in MPO connector terminated cable assemblies
SIST EN IEC 60794-2-23:2024

IEC 60794-2-23: 2024 is a detail specification and specifies indoor multi-fibre cables for use in MPO (multi-fibre push on) connector terminated cable assemblies.

  • Standard
    19 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CLC
EN IEC 60794-1-311:2024(Main)
Optical fibre cables - Part 1-311: Generic specification - Basic optical cable test procedures - Cable element test methods - Tensile strength and elongation test for cable elements, Method G11A
SIST EN IEC 60794-1-311:2024

IEC 60794-1-311:2024 describes test procedures to be used in establishing uniform requirements of optical fibre cable elements for the mechanical property – tensile strength and elongation at break. This document applies to optical fibre cables for use with telecommunication equipment and devices employing similar techniques, and to cables having a combination of both optical fibres and electrical conductors. Throughout the document, the wording "optical cable" can also include optical fibre units, microduct fibre units, etc. This document partially cancels and replaces IEC 60794-1-23:2019. This edition includes the following significant technical changes with respect to IEC 60794‑1‑23:2019: a) The information about dumb-bells is removed because this is not used for testing cable elements; b) the parameters strain at yield and E modulus are added in 5.7.

  • Standard
    14 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CLC
EN IEC 60794-1-312:2024(Main)
Optical fibre cables - Part 1-312: Generic specification - Basic optical cable test procedures - Cable element test methods - Elongation test for buffer tubes at low temperature, Method G11B
SIST EN IEC 60794-1-312:2024

IEC 60794-1-312: 2024 describes test procedures to be used in establishing uniform requirements of optical fibre cable elements for the mechanical property – tensile strength and elongation at low temperature. This document applies to optical fibre cables for use with telecommunication equipment and devices employing similar techniques, and to cables having a combination of both optical fibres and electrical conductors. Throughout the document, the wording "optical cable" can also include optical fibre units, microduct fibre units, etc. This document partially cancels and replaces method G11B of IEC 60794-1-23:2019. This edition includes the following significant technical changes with respect to IEC 60794‑1‑23:2019: a) alignment of the title with the content of the method.

  • Standard
    17 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CLC
EN IEC 60794-2-24:2024(Main)
Optical fibre cables - Part 2-24: Indoor cables - Detail specification for multiple multi-fibre unit cables for use in MPO connector terminated breakout cable assemblies
SIST EN IEC 60794-2-24:2024

IEC 60794-2-24:2024 is a detail specification and specifies indoor multiple multi-fibre unit cables for use in MPO (multi-fibre push on) connector terminated breakout cable assemblies.

  • Standard
    21 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CLC
EN IEC 60794-1-111:2023(Main)
Optical fibre cables - Part 1-111: Generic specification - Basic optical cable test procedures - Mechanical tests methods - Bend, method E11
SIST EN IEC 60794-1-111:2023

IEC 60794-1-111: 2023 defines the test procedure to determine the ability of an optical fibre cable to withstand bending around a test mandrel. The primary purpose of this procedure is to measure the change in attenuation when the cable is bent around a test mandrel. A secondary purpose is to assess whether the cable has been physically damaged by bending. NOTE 1 This test can be utilized at any specified temperature, including the low or high temperature limits for the cable. NOTE 2 The bend test procedure for cable elements is specified in IEC 60794-1-301, method G1. This document partially cancels and replaces IEC 60794-1-21:2015. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to IEC 60794‑1‑21:2015: a) the nominal sample length was newly specified as 10 m between the cable element fixing points at both ends, unless otherwise specified; b) the number of turns on the mandrel in Figure 1 for the single-helix configuration were corrected to match the number of turns shown in the figure for the two-helix configuration; c) requirements on the turnaround loop were added for method E11A, two-helix configuration; d) the turnaround loop with the same diameter as the mandrel was taken into account for calculation of the number of turns of each helix for method E11A, two-helix configuration; e) added a formula for calculation of the number of revolutions in each helix for method E11A, two-helix configuration; f) added a description for the procedure when the turnaround loop diameter is larger than the mandrel diameter for method E11A, two-helix configuration; g) all the figures were updated and the different components labelled; h) added the attenuation monitoring equipment in 4.2 for the apparatus and the description to measure the change in attenuation in the test methods E11A and E11B; i) added Clause 9 for details to be reported; j) added Annex A showing an example of a special mandrel to perform the bend test according to method E11A, two-helix configuration; k) added Annex B providing the rationale for the options of method E11A, two-helix configuration.

  • Standard
    22 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CLC
EN IEC 60794-1-306:2023(Main)
Optical fibre cables - Part 1-306: Generic specification - Basic optical cable test procedures - Cable element test methods - Ribbon torsion, Method G6
SIST EN IEC 60794-1-306:2023

IEC 60794-1-306: 2023 describes test procedures to verify the mechanical and functional integrity of the fibre ribbon structure. The test determines the capability of the ribbon to withstand torsion without delamination between optical fibre and ribbon bonding agent. This document applies to optical fibre ribbons in optical cables for use with telecommunication equipment and devices employing similar techniques, and to optical fibre ribbons in cables having a combination of both optical fibres and electrical conductors. This document is not applicable to partially-bonded ribbons. The method for partially-bonded ribbons is under consideration. Throughout the document, the wording "optical cable" can also include optical fibre units, microduct fibre units, etc. NOTE The environmental testing of optical fibre ribbon would be valuable for some applications. Useful information about suitable test methods can be found in the optical fibre standards IEC 60793-1-50, IEC 60793-1-51, IEC 60793‑1‑52, and IEC 60793-1-53. This document partially cancels and replaces IEC 60794‑1‑23:2019. This edition includes the following significant technical changes with respect to IEC 60794‑1‑23:2019: a) change the scope, not include partially-bonded ribbon; b) add some details to the procedure.

  • Standard
    12 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CLC
EN IEC 60793-1-44:2023(Main)
Optical fibres - Part 1-44: Measurement methods and test procedures - Cut-off wavelength
SIST EN IEC 60793-1-44:2023

IEC 60793-1-44:2023 establishes uniform requirements for measuring the cut-off wavelength of single-mode optical fibre, thereby assisting in the inspection of fibres and cables for commercial purposes. This document gives methods for measuring the cut-off wavelength for uncabled or cabled single mode telecom fibre. These procedures apply to all category B and C fibre types. There are three methods of deployment for measuring the cut-off wavelength: - method A: cable cut-off using uncabled fibre 22 m long sample, lcc; - method B: cable cut-off using cabled fibre 22 m long sample, lcc; - method C: fibre cut-off using uncabled fibre 2 m long sample, lc. All methods require a reference measurement. There are two reference-scan techniques, either or both of which can be used with all methods: - bend-reference technique; - multimode-reference technique using category A1(OM1-OM5) multimode fibre. This third edition cancels and replaces the second edition published in 2011. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) used the diameter of the fibre loops to describe deployment; b) added Annex D related to cut-off curve artifacts; c) reorganized information and added more figures to clarify concepts.

  • Standard
    30 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CLC
EN IEC 60794-1-1:2023(Main)
Optical fibre cables - Part 1-1: Generic specification - General
SIST EN IEC 60794-1-1:2023

IEC 60794-1-1:2023 applies to optical fibre cables for use with communication equipment and devices employing similar techniques. Electrical properties are specified for optical ground wire (OPGW) and optical phase conductor (OPPC) cables. Hybrid communication cables are specified in the IEC 62807 series. The object of this document is to establish uniform generic requirements for the geometrical, transmission, material, mechanical, ageing (environmental exposure), climatic and electrical properties of optical fibre cables and cable elements, where appropriate. This fifth edition cancels and replaces the fourth edition published in 2015. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) reorganization of the document to a more logical flow making it easier for the reader: b) expansion of the tables to include names and definitions of all documents in the IEC 60794‑x series; c) expansion of the definitions, graphical symbols, terminology and abbreviations content, with the aim of making this document the default and reference for all others in the IEC 60794‑x series; d) inclusion of updated, reorganized and expanded optical fibre, attenuation and bandwidth subclauses, with the aim of making this document the default and reference for all others in the IEC 60794-x series.

  • Standard
    37 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CLC
EN IEC 60794-1-309:2023(Main)
Optical fibre cables - Part 1-309: Generic specification - Basic optical cable test procedures - Cable element test methods - Bleeding and evaporation of filling or flooding compounds, Method G9
SIST EN IEC 60794-1-309:2023

IEC 60794-1-309:2023 describes the test procedures to be used in establishing uniform requirements for optical fibre cable elements, filling compounds or flooding compounds, for the environmental property-bleeding and evaporation. This document applies to optical fibre cables for use with telecommunication equipment and devices employing similar techniques, and to cables having a combination of both optical fibres and electrical conductors. NOTE Throughout the document, the wording "optical cable" can also include optical fibre units, microduct fibre units, etc. This first edition of IEC 60794-1-309 cancels and replaces method G9 of the second edition of IEC 60794-1-23 published in 2019. This edition includes the following significant technical changes with respect to the previous edition: a) the optical cable element test methods contained in IEC 60794-1-23:2019 will now be individually numbered in the IEC 60794-1-3xx series. Each test method is now considered to be an individual document rather than part of a multi-test method compendium. Full cross-reference details are given in IEC 60794-1-2; b) the scope is broadened so that the test method is also applicable for flooding compounds; c) the cover of the test set-up is cancelled.

  • Standard
    10 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CLC
EN IEC 60794-2-22:2023(Main)
Optical fibre cables - Part 2-22: Indoor cables - Detail specification for multi-simplex breakout optical cables for use in terminated breakout cable assemblies
SIST EN IEC 60794-2-22:2023

IEC 60794-2-22:2023 is available as IEC 60794-2-22:2023 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.IEC 60794-2-22: 2023 specifies breakout optical cables with multiple simplex optical fibre cables for use in terminated breakout cable assemblies. This second edition cancels and replaces the first edition published in 2016. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) changed partly the wording in the title and the scope to align with IEC 60794-2-50, IEC 60794-2-23 and IEC 60794-2-24; b) added IEC 60793-1-40, IEC 60793-1-46 and IEC 60794-1-2 to the normative references; c) deleted reference to IEC 60794-2-51; d) added the definition of terminated breakout cable assembly; e) changed the number of bend cycles from 10 to 3 to harmonise with IEC 60794-2-50; f) changed test parameters for temperature cycling to harmonise with IEC 60794-2-50; g) added maximum attenuation requirements after temperature cycling; h) replaced the text for the fire performance with an improved description.

  • Standard
    17 pages
    English language
    sale 10% off
    e-Library read for
    1 day