IEC 60794-1-309:2023

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

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.

Câbles à fibres optiques - Partie 1-309: Spécification générique - Procédures fondamentales d’essai des câbles optiques - Méthodes d’essai des éléments de câble - Exsudation et évaporation des composés de remplissage ou d’étanchéité, Méthode G9

IEC 60794-1-309:2023 décrit les procédures d’essai à utiliser afin d’établir des exigences uniformes pour les éléments de câbles à fibres optiques, les composés de remplissage ou les composés d’étanchéité pour la propriété environnementale d’exsudation et d’évaporation. Le présent document s’applique aux câbles à fibres optiques destinés à être utilisés avec des équipements de communication et des dispositifs utilisant des techniques analogues, ainsi qu’aux câbles constitués de fibres optiques d’une part et de conducteurs électriques d’autre part.
NOTE Tout au long du présent document, l’expression "câble optique" peut également inclure des unités de fibres optiques, des unités de fibres pour microconduits, etc. Cette première édition de l’IEC 60794-1-309 annule et remplace la méthode G9 de la deuxième édition de l’IEC 60794-1-23 parue en 2019. Cette édition inclut les modifications techniques majeures suivantes par rapport à l’édition précédente:
a) les méthodes d’essai des éléments de câble optiques contenues dans l’IEC 60794-1-23: 2019 sont désormais numérotées individuellement dans la série IEC 60794-1-3xx. Chaque méthode d’essai est désormais considérée comme un document distinct et non plus comme une partie d’un recueil regroupant plusieurs méthodes d’essai. Le détail de l’ensemble des références croisées est donné dans l’IEC 60794-1-2;
b) le domaine d’application a été élargi de manière à ce que la méthode d’essai s’applique aussi aux composés d’étanchéité;
c) le capot de l’appareillage d’essai est supprimé.

General Information

• Status: Published
• Publication Date: 17-Apr-2023
• ICS: 33.180.10 - Fibres and cables
• Technical Committee: SC 86A - Fibres and cables
• Current Stage: PPUB - Publication issued
• Start Date: 19-May-2023
• Completion Date: 18-Apr-2023

Relations

• Replaces: IEC 60794-1-23:2019 - Optical fibre cables - Part 1-23: Generic specification - Basic optical cable test procedures - Cable element test methods
• Effective Date: 05-Sep-2023

Standards Content (Sample)

IEC 60794-1-309 ®
Edition 1.0 2023-04
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
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
Câbles à fibres optiques –
Partie 1-309: Spécification générique – Procédures fondamentales d’essai des
câbles optiques – Méthodes d’essai des éléments de câble – Exsudation et
évaporation des composés de remplissage ou d’étanchéité, Méthode G9

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IEC 60794-1-309 ®
Edition 1.0 2023-04
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
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
Câbles à fibres optiques –
Partie 1-309: Spécification générique – Procédures fondamentales d’essai des

câbles optiques – Méthodes d’essai des éléments de câble – Exsudation et

évaporation des composés de remplissage ou d’étanchéité, Méthode G9

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 33.180.10 ISBN 978-2-8322-6852-0

– 2 – IEC 60794-1-309:2023 © IEC 2023
CONTENTS
FOREWORD . 3
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 5
4 General requirements . 5
5 Method G9: Bleeding and evaporation . 5
5.1 Object . 5
5.2 Sample . 6
5.3 Apparatus . 6
5.4 Procedure . 6
5.5 Requirements . 7
5.6 Details to be specified . 7
5.7 Details to be reported . 7

Figure 1 – Bleeding and evaporation test set-up . 6

INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
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

FOREWORD
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rights. IEC shall not be held responsible for identifying any or all such patent rights.
IEC 60794-1-309 has been prepared by subcommittee 86A: Fibres and cables, of IEC technical
committee 86: Fibre optics. It is an International Standard.
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.

– 4 – IEC 60794-1-309:2023 © IEC 2023
The text of this International Standard is based on the following documents:
Draft Report on voting
86A/2305/FDIS 86A/2321/RVD
Full information on the voting for its approval can be found in the report on voting indicated in
the above table.
The language used for the development of this International Standard is English.
This document was drafted in accordance with ISO/IEC Directives, Part 2, and developed in
accordance with ISO/IEC Directives, Part 1 and ISO/IEC Directives, IEC Supplement, available
at www.iec.ch/members_experts/refdocs. The main document types developed by IEC are
described in greater detail at www.iec.ch/publications.
A list of all parts in the IEC 60794 series, published under the general title Optical fibre cables,
can be found on the IEC website.
The committee has decided that the contents of this document will remain unchanged until the
stability date indicated on the IEC website under webstore.iec.ch in the data related to the
specific document. At this date, the document will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.
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

1 Scope
This part of IEC 60794 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.
2 Normative references
The following docume
...