Aerospace series - Fibres and cables, optical, aircraft use - Test methods - Part 701: Strippability

This standard specifies a method of measuring the mechanical strippability of an optical fibre or cable.

Luft- und Raumfahrt - Faseroptische Leitungen für Luftfahrzeuge - Prüfverfahren - Teil 701: Abmantelung

Diese Norm legt ein Verfahren zur Bestimmung der mechanischen Abmantelung von Lichtwellenleitern oder Lichtwellenleiterkabeln fest.

Série aérospatiale - Fibres et câbles optiques à usage aéronautique - Méthodes d'essais - Partie 701: Dénudabilité

Aerospace series - Fibres and cables, optical, aircraft use - Test methods - Part 701: Strippability

General Information

Status
Published
Publication Date
11-Jun-2002
Withdrawal Date
30-Dec-2002
Technical Committee
ASD-STAN - Aerospace
Drafting Committee
ASD-STAN/D 2 - Electrical
Current Stage
9093 - Decision to confirm - Review Enquiry
Start Date
30-Jun-2017
Completion Date
15-Oct-2025

Relations

Effective Date
15-Oct-2025

Overview

EN 3745-701:2002 is a CEN European/AECMA aerospace test standard that specifies a laboratory method for measuring the mechanical strippability of optical fibres and optical cables intended for aircraft use. The standard defines how to prepare specimens, the required test apparatus and the procedure to measure the peak stripping force needed to remove a specified layer without damaging the optical element. EN 3745-701 sits within the Aerospace series for optical fibres and cables and links to general and visual-examination test methods.

Key topics and requirements

  • Scope: Method to quantify mechanical strippability of an optical fibre or cable layer.
  • Specimen preparation
    • Prepare specimens according to the applicable product standard.
    • Stabilize specimens at standard test conditions (24 h) as defined in EN 3745-100 (General).
    • Record test details: number of specimens, specimen type/length, blade/tool design, load (F) relative to layer, strip length (L), application speed, and permitted change after relaxation.
  • Apparatus
    • Test fixture to keep blade closed perpendicular to cable axis.
    • Device to apply and measure axial stripping force at a uniform rate.
    • Typical arrangements include fixed or moving blade configurations.
  • Procedure
    • Mark the strip length (L) on the target layer.
    • Close blades on the layer, fix either the cable or blade, then apply axial force until the layer slides.
    • Measure the maximum force recorded before sliding.
    • Default application speed: (100 ± 10) mm/min unless otherwise specified.
  • Acceptance criteria
    • The measured maximum force shall not exceed the limit specified in the applicable product standard.
    • After stripping, examine the cable/fibre for damage in accordance with EN 3745-201 (Visual examination).

Applications and users

  • Practical uses:
    • Verifying that aircraft-rated optical cables and fibres can be stripped reliably during manufacturing, installation and field maintenance.
    • Ensuring that stripping processes do not damage the optical core or impair performance.
    • Comparing materials, jacket constructions and tooling for ease of removal and consistency.
  • Typical users:
    • Aerospace OEMs and suppliers designing or qualifying optical fibre assemblies.
    • Materials and cable engineers evaluating jacket formulations and constructions.
    • Test laboratories and quality assurance teams performing incoming inspection and qualification tests.
    • Procurement and compliance teams requiring documented conformance to aerospace test methods.

Related standards

  • EN 3745-100 - Aerospace series: Fibres and cables, optical, aircraft use - Test methods - Part 100: General
  • EN 3745-201 - Aerospace series: Test methods - Part 201: Visual examination

Keywords: EN 3745-701, strippability test, optical fibre, optical cable, aerospace test method, stripping force, cable stripping, aircraft optical wiring.

Frequently Asked Questions

EN 3745-701:2002 is a standard published by the European Committee for Standardization (CEN). Its full title is "Aerospace series - Fibres and cables, optical, aircraft use - Test methods - Part 701: Strippability". This standard covers: This standard specifies a method of measuring the mechanical strippability of an optical fibre or cable.

This standard specifies a method of measuring the mechanical strippability of an optical fibre or cable.

EN 3745-701:2002 is classified under the following ICS (International Classification for Standards) categories: 49.060 - Aerospace electric equipment and systems. The ICS classification helps identify the subject area and facilitates finding related standards.

EN 3745-701:2002 has the following relationships with other standards: It is inter standard links to prEN 3745. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.

EN 3745-701:2002 is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.

Standards Content (Sample)


2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Aerospace series - Fibres and cables, optical, aircraft use - Test methods - Part 701: StrippabilityLuft- und Raumfahrt - Faseroptische Leitungen für Luftfahrzeuge - Prüfverfahren - Teil 701: AbmantelungSérie aérospatiale - Fibres et câbles optiques a usage aéronautique - Méthodes d'essais - Partie 701: DénudabilitéAerospace series - Fibres and cables, optical, aircraft use - Test methods - Part 701: Strippability49.060Aerospace electric equipment and systemsICS:Ta slovenski standard je istoveten z:EN 3745-701:2002SIST EN 3745-701:2004en01-maj-2004SIST EN 3745-701:2004SLOVENSKI
STANDARD
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 3745-701June 2002ICS 49.060English versionAerospace series - Fibres and cables, optical, aircraft use - Testmethods - Part 701: StrippabilitySérie aérospatiale - Fibres et câbles optiques à usageaéronautique - Méthodes d'essais - Partie 701:DénudabilitéLuft- und Raumfahrt - Faseroptische Leitungen fürLuftfahrzeuge - Prüfverfahren - Teil 701: AbmantelungThis European Standard was approved by CEN on 1 March 2002.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 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 Management Centre has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece,Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2002 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 3745-701:2002 ESIST EN 3745-701:2004
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