EN 60793-1-43:2002

Optical fibres - Part 1-43: Measurement methods and test procedures - Numerical aperture

Establishes requirements for measuring the numerical aperture of category A1 graded-index multimode fibre, and its light-gathering ability. This is used to predict lauching efficiency, joint loss at splices, and micro/macrobending perfprmance.

Lichtwellenleiter - Teil 1-43: Messmethoden und Prüfverfahren - Numerische Apertur

Fibres optiques - Partie 1-43: Méthodes de mesure et procédures d'essai - Ouverture numérique

Etablit des prescriptions pour mesurer l'ouveture numérique d'une fibre multimodale à gradient d'indice catégorie A1, et sa capacité à capter la lumière. Il est utilisé pour prévoir l'efficacité de l'injection, les pertes aux épissures et la tenue aux micorcourbures et aux macrocourbures.

Optična vlakna – 1-43. del: Metode merjenja in preskusni postopki - Numerična odprtina (IEC 60793-1-43:2001)*

General Information

• Status: Withdrawn
• Publication Date: 21-Feb-2002
• Withdrawal Date: 30-Sep-2004
• 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: 9960 - Withdrawal effective - Withdrawal
• Start Date: 01-May-2018
• Completion Date: 01-May-2018
• Ref Project: SIST EN 60793-1-43:2004 - Optical fibres -- Part 1-43: Measurement methods and test procedures - Numerical aperture

Relations

• Replaces: EN 188000:1992 - Generic Specification: Optical fibres
• Effective Date: 29-Jan-2023
• Replaced By: EN 60793-1-43:2015 - Optical fibres - Part 1-43: Measurement methods and test procedures - Numerical aperture measurement
• Effective Date: 28-Jan-2023

Standards Content (Sample)

SLOVENSKI SIST EN 60793-1-43:2004

STANDARD
september 2004
Optična vlakna – 1-43. del: Metode merjenja in preskusni postopki -
Numerična odprtina (IEC 60793-1-43:2001)*
Optical fibres - Part 1-43: Measurement methods and test procedures - Numerical
aperture (IEC 60793-1-43:2001)
ICS 33.180.10 Referenčna številka
SIST EN 60793-1-43:2004(en)
©  Standard je založil in izdal Slovenski inštitut za standardizacijo. Razmnoževanje ali kopiranje celote ali delov tega dokumenta ni dovoljeno

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EUROPEAN STANDARD EN 60793-1-43
NORME EUROPÉENNE
EUROPÄISCHE NORM February 2002
ICS 33.180.10 Partly supersedes EN 188000:1992
English version
Optical fibres
Part 1-43: Measurement methods and test procedures –
Numerical aperture
(IEC 60793-1-43:2001)
Fibres optiques Lichtwellenleiter
Partie 1-43: Méthodes de mesure Teil 1-43: Messmethoden
et procédures d'essai – und Prüfverfahren –
Ouverture numérique Numerische Apertur
(CEI 60793-1-43:2001) (IEC 60793-1-43:2001)
This European Standard was approved by CENELEC on 2001-10-01. 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, Czech Republic,
Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands,
Norway, Portugal, 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
© 2002 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 60793-1-43:2002 E

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EN 60793-1-43:2002 - 2 -
Foreword
The text of document 86A/672/FDIS, future edition 1 of IEC 60793-1-43, 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 60793-1-43 on 2001-10-01.
This European Standard supersedes subclause 4.19 (test method 311) of EN 188000:1992.
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) 2002-09-01
– latest date by which the national standards conflicting
with the EN have to be withdrawn (dow) 2004-10-01
Compared to IEC 60793-1:1989 and IEC 60793-2:1992, IEC/SC 86A has adopted a revised structure
of the new IEC 60793 series: The individual measurement methods and test procedures for optical
fibres are published as "Part 1-XX"; the product standards are published as "Part 2-XX".
The general relationship between the new series of EN 60793 and the superseded European
Standards of the EN 188000 series is as follows:
EN Title supersedes
EN 60793-1-XX Optical fibres -- Part 1-XX: Measurement methods Individual subclauses of
and test procedures EN 188000:1992
EN 188100:1995
EN 60793-2-XX Optical fibres -- Part 2-XX: Product specifications
EN 188101:1995
EN 188102:1995
EN 188200:1995
EN 188201:1995
EN 188202:1995
EN 60793-1-4X consists of the following parts, under the general title: Optical fibres:
- Part 1-40: Measurement methods and test procedures – Attenuation
- Part 1-41: Measurement methods and test procedures – Bandwidth
- Part 1-42: Measurement methods and test procedures – Chromatic dispersion
- Part 1-43: Measurement methods and test procedures – Numerical aperture
- Part 1-44: Measurement methods and test procedures – Cut-off wavelength
- Part 1-45: Measurement methods and test procedures – Mode field diameter
- Part 1-46: Measurement methods and test procedures – Monitoring of changes in optical
transmittance
- Part 1-47: Measurement methods and test procedures – Macrobending loss
- Part 1-48: Measurement methods and test procedures – Under consideration
- Part 1-49: Measurement methods and test procedures – Under consideration
__________
Endorsement notice
The text of the International Standard IEC 60793-1-43:2001 was approved by CENELEC as a European
Standard without any modification.
__________

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NORME CEI
INTERNATIONALE IEC
60793-1-43
INTERNATIONAL
Première édition
STANDARD
First edition
2001-07
Fibres optiques –
...