This standard has been revised by ISO 22324:2022
Abstract
ISO 22324:2015 provides guidelines for the use of colour codes to inform people at risk as well as first response personnel about danger and to express the severity of a situation. It is applicable to all types of hazard in any location.
This International Standard does not cover the method for displaying colour codes, detailed ergonomic considerations related with viewing displays, or safety signs covered by ISO 3864‑1.
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People at risk, be it from natural disasters, terrorist attacks or other incidents in daily life, need to be able to take appropriate safety actions based on a proper understanding of the level and nature …
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