BS PD ISO/TS 20559:2020

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 serves to complement the basic standards for safety signs: the ISO 3864 series, ISO 7010, ISO 16069, ISO 23601 and ISO 17398, as well as ISO 45001. This document contains recommendations and explanations on the practical application of safety signs to form a system of communication intended to reduce risk.

All current amendments available at time of purchase are included with the purchase of this document.