|
Standard
ISO 20712-3
Fourth edition
Water safety signs and beach
2024-05
safety flags —
Part 3:
Guidance for use
Signaux de sécurité relatifs à l'eau et drapeaux de sécurité pour
les plages —
Partie 3: Lignes directrices pour l'utilisation
Reference number
ISO 20712-3:2024(en) © ISO 2024
---------------------- Page: 1 ----------------------
ISO 20712-3:2024(en)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2024
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
Email: [email protected]
Website: www.iso.org
Published in Switzerland
© ISO 2024 – All rights reserved
ii
---------------------- Page: 2 ----------------------
ISO 20712-3:2024(en)
Contents Page
Foreword .v
Introduction .vi
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Guidance for selection and siting of signs and flags . 2
4.1 Guidance for risk assessment .2
4.2 Siting .3
4.2.1 Water safety signs and multiple signs .3
4.2.2 Beach safety flags .3
5 Water safety signs . 3
5.1 General recommendations for aquatic environments .3
5.1.1 General .3
5.1.2 Mounting height .4
5.1.3 Lighting .4
5.1.4 Sign height and maximum viewing distance .4
5.1.5 Use of supplementary text .5
5.1.6 Construction: durability and suitability .6
5.1.7 Servicing and maintenance.
...