1、ASD STANDARD NORME ASD ASD NORM prEN 3745-303 Edition P 1 October 2006 PUBLISHED BY THE AEROSPACE AND DEFENCE INDUSTRIES ASSOCIATION OF EUROPE - STANDARDIZATION Gulledelle 94 - B-1200 Brussels - Tel. + 32 2 775 8126 - Fax. + 32 2 763 3565 - www.asd-stan.orgICS: 49.060 Descriptors: ENGLISH VERSION Ae
2、rospace series Fibres and cables, optical, aircraft use Test methods Part 303: Bandwidth Srie arospatiale Fibres et cbles optiques usage aronautique Mthodes dessais Partie 303 : Bande passante Luft- und Raumfahrt Faseroptische Leitungen fr Luftfahrzeuge Prfverfahren Teil 303: Bandbreite This “Aerosp
3、ace Series“ Prestandard has been drawn up under the responsibility of ASD-STAN (The AeroSpace and Defence Industries Association of Europe - Standardization). It is published for the needs of the European Aerospace Industry. It has been technically approved by the experts of the concerned Domain fol
4、lowing member comments. Subsequent to the publication of this Prestandard, the technical content shall not be changed to an extent that interchangeability is affected, physically or functionally, without re-identification of the standard. After examination and review by users and formal agreement of
5、 ASD-STAN, it will be submitted as a draft European Standard (prEN) to CEN (European Committee for Standardization) for formal vote and transformation to full European Standard (EN). The CEN national members have then to implement the EN at national level by giving the EN the status of a national st
6、andard and by withdrawing any national standards conflicting with the EN. Edition approved for publication 31 October 2006 Comments should be sent within six months after the date of publication to ASD-STAN Electrical Domain Copyright 2006 by ASD-STAN prEN 3745-303:20062 Contents Page Foreword2 1 Sc
7、ope 3 2 Normative references 3 3 Test procedures.3 4 Apparatus .3 5 Methods 3 6 Requirements.3 Foreword This standard was reviewed by the Domain Technical Coordinator of ASD-STANs Electrical Domain. After inquiries and votes carried out in accordance with the rules of ASD-STAN defined in ASD-STANs G
8、eneral Process Manual, this standard has received approval for Publication. prEN 3745-303:20063 1 Scope This standard specifies methods of measuring the bandwidth of optical cable. It shall be used together with EN 3745-100. 2 Normative references The following referenced documents are indispensable
9、 for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 3745-100, Aerospace series Fibres and cables, optical, aircraft use Test methods Part 100: General
10、. 1)EN 60793-1-41, Optical fibres Part 1-41: Measurement methods and test procedures Bandwidth. 3 Test procedures Refer to procedure defined in EN 60793-1-41. 4 Apparatus Refer to apparatus defined in EN 60793-1-41 test. 5 Methods 5.1 Method A Refer to method A defined in EN 60793-1-41. 5.2 Method B Refer to method B defined in EN 60793-1-41. 6 Requirements Defined in the product standard. 1) In preparation at the date of publication of this standard.
