Cycles — Lighting and retro-reflective devices — Part 5: Lighting systems not powered by the cycle's movement

This document is applicable to lighting systems used on cycles intended to be used on public roads and, especially, bicycles complying with ISO 4210[1] and ISO 8098[2]. This document specifies requirements and test methods for the performance of lighting systems not powered by the cycle’s movement. It applies to lighting and light signalling devices complying with ISO 6742‑1. Lighting systems include lighting and light signalling devices and power not supplied by cycle's movement such as battery.

Cycles — Éclairage et dispositifs rétroréfléchissants — Partie 5: Systèmes d'éclairage non alimentés par dynamo

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ISO 6742-5:2023 - Cycles — Lighting and retro-reflective devices — Part 5: Lighting systems not powered by the cycle's movement Released:1. 09. 2023
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Second edition
Cycles — Lighting and retro-reflective
devices —
Part 5:
Lighting systems not powered by the
cycle's movement
Cycles — Éclairage et dispositifs rétroréfléchissants —
Partie 5: Systèmes d'éclairage non alimentés par dynamo
Reference number
ISO 6742-5:2023(E)
© ISO 2023

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ISO 6742-5:2023(E)
© ISO 2023
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: +41 22 749 01 11
Published in Switzerland
  © ISO 2023 – All rights reserved

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ISO 6742-5:2023(E)
Contents Page
Foreword .iv
1 Scope . 1
2  Normative references . 1
3  Terms and definitions . 1
4  Requirements for lighting systems not powered by the cycle's movement .2
4.1 General . 2
4.2 Corrosion resistance . 2
4.3 Water resistance . 2
4.4 Low battery indicator. 2
4.5 Power source . 2
5  Requirements for open system . .2
5.1 General . 2
5.2 Requirement . 3
6  Requirements for closed system .3
6.1 General . 3
6.2 Requirements . 3
7 Test methods . 3
7.1 Corrosion testing for both system . 3
7.2 Water resistance for both system . 3
7.3 Test methods for open system . 3
7.3.1 Lamps emitting light to the front . 3
7.3.2 Lamps emitting light to the rear . 3
7.4 Test methods for closed system . 3
7.4.1 Lamps emitting light to the front . 3
7.4.2 Lamps emitting light to the rear . 4
8 Instructions . 4
9 Marking . . 4
9.1 Requirement . 4
9.2 Durability test . 4
9.2.1 Requirement . 4
9.2.2 Test method . 4
Bibliography . 5
© ISO 2023 – All rights reserved

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ISO 6742-5:2023(E)
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