oSIST prEN 3475-811:2023

SLOVENSKI STANDARD
01-julij-2023
Aeronavtika - Električni kabli za uporabo v zračnih plovilih - Preskusne metode -
811. del: Neenakomerno slabljenje
Aerospace series - Cables, electrical, aircraft use - Test methods - Part 811: Unbalance
attenuation
Luft- und Raumfahrt - Elektrische Leitungen für Luftfahrtverwendung - Prüfverfahren -
Teil 811: Unsymmetriedämpfung
Série aérospatiale - Câbles électriques à usage aéronautique - Méthode d'essai - Partie
811: Affaiblissement de dissymétrie
Ta slovenski standard je istoveten z: prEN 3475-811
ICS:
29.060.20 Kabli Cables
49.060 Letalska in vesoljska Aerospace electric
električna oprema in sistemi equipment and systems
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

DRAFT
EUROPEAN STANDARD
NORME EUROPÉENNE
EUROPÄISCHE NORM
May 2023
ICS 49.060 Will supersede EN 3475-811:2009
English Version
Aerospace series - Cables, electrical, aircraft use - Test
methods - Part 811: Unbalance attenuation
Série aérospatiale - Câbles électriques à usage Luft- und Raumfahrt - Elektrische Leitungen für
aéronautique - Méthode d'essai - Partie 811: Luftfahrtverwendung - Prüfverfahren - Teil 811:
Affaiblissement de dissymétrie Unsymmetriedämpfung
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, Türkiye 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
© 2023 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 3475-811:2023 E
worldwide for CEN national Members.

Contents Page
European foreword . 3
1 Scope . 4
2 Normative references . 4
3 Terms and definitions . 4
4 Preparation of specimens . 5
5 Apparatus . 5
6 Methods . 6
6.1 Calibration . 6
6.2 LCL measurement . 7
6.3 LCTL measurement . 7
7 Requirements . 8
Bibliography . 9

European foreword
This document (prEN 3475-811:2023) has been prepared by the Aerospace and Defence Industries
Association of Europe — Standardization (ASD-STAN).
After enquiries and votes carried out in accordance with the rules of this Association, this document has
received the approval of the National Associations and the Official Services of the member countries of
ASD-STAN, prior to its presentation to CEN.
This document is currently submitted to the CEN Enquiry.
This document will supersede EN 3475-811:2009.
The main changes compared to the previous edition are as follows:
— addition of reference to EN 50289-1-9 to the scope;
— editorial revision of the document.
Any feedback and questions on this document should be directed to the users’ national s
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