ISO 20894:2018

Aircraft — LED based taxiing lightsystem — General requirements

This document specifies characteristics and interface requirements for the LED taxiing light system.

Aéronefs — Système de lumière de roulage à base de LED — Exigences générales

General Information

• Status: Published
• Publication Date: 10-Sep-2018
• ICS: 49.060 - Aerospace electric equipment and systems
• Technical Committee: ISO/TC 20/SC 1 - Aerospace electrical requirements
• Drafting Committee: ISO/TC 20/SC 1/WG 15 - LED power light
• Current Stage: 9060 - Close of review
• Start Date: 04-Mar-2029

Standards Content (Sample)

INTERNATIONAL ISO
STANDARD 20894
First edition
2018-09
Aircraft — LED based taxiing
lightsystem — General requirements
Aéronefs — Système de lumière de roulage à base de LED —
Exigences générales
Reference number
ISO 20894:2018(E)
©
ISO 2018

---------------------- Page: 1 ----------------------
ISO 20894:2018(E)

COPYRIGHT PROTECTED DOCUMENT
© ISO 2018
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting
on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address
below or ISO’s member body in the country of the requester.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: [phone]
Fax: [phone]
Email: [e-mail]
Website: www.iso.org
Published in Switzerland
ii © ISO 2018 – All rights reserved

---------------------- Page: 2 ----------------------
ISO 20894:2018(E)

Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 General requirements . 2
4.1 General . 2
4.2 Operating life . 2
4.3 Illuminance distribution . 2
4.4 Countermeasure for ultraviolet rays . 3
4.5 Electromagnetic interference . 3
4.6 Colour . 3
4.7 Environmental condition . 3
4.8 Countermeasure for collision . 3
4.9 Electrical power source . 3
5 Quality assurance provisions . 3
5.1 Performance characteristics. 3
5.1.1 General. 3
5.1.2 Illuminance performance . 4
5.1.3
...