IMPORTANT — The colours represented in the electronic file of this document can be neither
viewed on screen nor printed as true representations. For the purposes of colour matching see ISO 3864-4, which provides colorimetric and photometric properties together with, as a guideline, references from colour order systems.This document gives guidance for the selection and use of water safety signs as specified in ISO 7010
and beach safety flags as specified in ISO 20712-2 in aquatic environments. It provides guidance on
their location, mounting positions, lighting and maintenance. It also provides guidance on the design
and location of multiple signs.All current amendments available at time of purchase are included with the purchase of this document.