EN 4641-001:2009

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.VSHFLILNDFLMDLuft- und Raumfahrt - Kabel, optisch, 125 µm Außendurchmesser des Fasermantels - Teil 001: Technische SpezifikationSérie aérospatiale - Câbles, optiques, diamètre extérieur de la gaine optique 125 µm - Partie 001 : Spécification techniqueAerospace series - Cables, optical, 125 µm diameter cladding - Part 001: Technical specification49.060Aerospace electric equipment and systemsICS:Ta slovenski standard je istoveten z:EN 4641-001:2009SIST EN 4641-001:2009en01-maj-2009SIST EN 4641-001:2009SLOVENSKI
STANDARD
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 4641-001March 2009ICS 49.060 English VersionAerospace series - Cables, optical, 125 µm diameter cladding -Part 001: Technical specificationSérie aérospatiale - Câbles, optiques, diamètre extérieur dela gaine optique 125 µm - Partie 001 : SpécificationtechniqueLuft- und Raumfahrt - Kabel, optisch, 125 µmAußendurchmesser des Fasermantels - Teil 001:Technische SpezifikationThis European Standard was approved by CEN on 7 February 2009.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the CEN Management Centre or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as theofficial versions.CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre:
Avenue Marnix 17,
B-1000 Brussels© 2009 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 4641-001:2009: ESIST EN 4641-001:2009

* And all parts quoted in this standard. 1) In preparation at the date of publication of this standard. SIST EN 4641-001:2009

See Figure 1.
Key 1 Buffer 2 Primary coating 3 Cladding 4 Core Figure 1 — Fibre construction (axial view) 4.4 Cable construction The typical requirements of the cable shall be an outer jacket, strength member, buffer and fibre, which is protected by a primary coating. See example at Figure 2. Details of the materials used for the outer sheath, strength member, inner sheath and buffer shall be defined in the product standard. 1234SIST EN 4641-001:2009

Key 1 Outer jacket 2 Strength member 3 Inner sheath 4 Buffer 5 Core 6 Cladding 7 Primary coating Figure 2 — Example of cable construction 5 Test methods 5.1 Tests in accordance with EN 3745-100 5.1.1 Optical fibre See Table 1. Table 1 — Optical fibre test methods Test method EN 3745- Designation of test Test performance/conditions/criteria 201 Visual examination The primary coating and buffer shall have the correct identification outer colour if specified in the product standard. 202 Fibre dimensions See product standard. 501 Optical fibre proof test See product standard. 301 Method A Attenuation See product standard. 302 Numerical aperture See product standard. 403 Bandwidth See product standard.
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