FprEN 3745-801
(Main)Aerospace series - Fibres and cables, optical, aircraft use - Test methods -Part 801: Fibre movement under compression
Aerospace series - Fibres and cables, optical, aircraft use - Test methods -Part 801: Fibre movement under compression
This document specifies a method of measuring the semi loose effect of a semi loose cable.
Pull proof optical contacts are used. The optical contact (ferrule) is longitudinally moving to preserve the optical performance even when cables are pulled.
Consequently, the buffered fibre moves beneath the strength members (called semi loose effect).
This document describes a test methodology to assess the quality of the cable when contact is pulled or pushed.
Luft- und Raumfahrt - Faseroptische Leitungen für Luftfahrzeuge - Prüfverfahren - Teil 801: Faserbewegung unter Druck
Série aérospatiale - Fibres et câbles optiques à usage aéronautique - Méthodes d'essais - Partie 801 : Déplacement de la fibre sous compression
Le présent document spécifie une méthode de mesure de l’effet semi-lâche d’un câble semi-libre.
Des contacts optiques résistant à la traction sont utilisés. Le contact optique (ferrule) se déplace longitudinalement pour préserver les performances optiques même lorsque les câbles sont étirés.
En conséquence, la fibre gainée se déplace sous l'armature de renfort (ce qui est appelé « effet semi-libre »).
Le présent document décrit une méthodologie d’essai pour évaluer la qualité du câble lorsque le contact est étiré ou contracté.
Aeronavtika - Optična vlakna in kabli za uporabo v zračnih plovilih - Preskusne metode - 801. del: Premik vlaken pri kompresiji
General Information
Standards Content (Sample)
SLOVENSKI STANDARD
oSIST prEN 3745-801:2022
01-julij-2022
Aeronavtika - Optična vlakna in kabli za uporabo v zračnih plovilih - Preskusne
metode - 801. del: Premik vlaken pri kompresiji
Aerospace series - Fibres and cables, optical, aircraft use - Test methods -Part 801:
Fibre movement under compression
Luft- und Raumfahrt - Faseroptische Leitungen für Luftfahrzeuge - Prüfverfahren - Teil
801: Faserbewegung unter Druck
Série aérospatiale - Fibres et câbles optiques à usage aéronautique - Méthodes d'essais
- Partie 801 : Déplacement de la fibre sous compression
Ta slovenski standard je istoveten z: prEN 3745-801
ICS:
33.180.10 (Optična) vlakna in kabli Fibres and cables
49.060 Letalska in vesoljska Aerospace electric
električna oprema in sistemi equipment and systems
oSIST prEN 3745-801:2022 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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oSIST prEN 3745-801:2022
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oSIST prEN 3745-801:2022
DRAFT
EUROPEAN STANDARD
prEN 3745-801
NORME EUROPÉENNE
EUROPÄISCHE NORM
May 2022
ICS 49.090
English Version
Aerospace series - Fibres and cables, optical, aircraft use -
Test methods -Part 801: Fibre movement under
compression
Série aérospatiale - Fibres et câbles optiques à usage Luft- und Raumfahrt - Faseroptische Leitungen für
aéronautique - Méthodes d'essais - Partie 801 : Luftfahrzeuge - Prüfverfahren - Teil 801:
Déplacement de la fibre sous compression Faserbewegung unter Druck
This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee ASD-
STAN.
If this draft becomes a European Standard, CEN 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.
This draft European Standard was established by CEN in three official versions (English, French, German). A version in any other
language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC
Management Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and
United Kingdom.
Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are
aware and to provide supporting documentation.
Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without
notice and shall not be referred to as a European Standard.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2022 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 3745-801:2022 E
worldwide for CEN national Members.
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oSIST prEN 3745-801:2022
prEN 3745-801:2022 (E)
Contents Page
European foreword . 3
1 Scope . 4
2 Normative references . 4
3 Terms and definitions . 4
4 Preparation of specimens . 4
5 Apparatus . 5
6 Method . 6
6.1 Preparation . 6
6.2 Change in attenuation protocol .
...
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