TS ISO 22324
Societal security — Emergency management — Guidelines for colour-coded alerts
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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About This Item
TS ISO 22324 is a guideline standard for colour-coded alerts in emergency management. It focuses on using colours consistently to inform people at risk and first response personnel about danger, while also signalling how severe a situation is. In practice, this kind of coding helps different organisations and response teams interpret an event in a common way.
Why colour codes matter in emergency communication
In general technical terms, colour can communicate complex status information quickly and with minimal language dependence. Colour-coded alerting is commonly used to distinguish hazard level, required attention, and operational priority in settings such as warning displays, command centres, incident management systems, and public information channels. The effectiveness of such a system depends not only on the chosen colours, but also on consistency, context, and clear supporting information.
What this standard covers, and what it leaves out
- Provides guidelines for colour codes across all types of hazard and any location.
- Supports communicating danger and the severity of a situation.
- Applies to people at risk as well as first response personnel.
- Does not cover the method for displaying colour codes.
- Does not cover detailed ergonomic considerations for viewing displays or safety signs covered by ISO 3864-1.
- Publication Date: 12.04.2021
- Standard Status: H (İptal Edilmiş Standard/Withdrawn standard)
- Publisher: TSE
- Document Language: en
- ICS Classification: 01.070 Renk Kodlama ; 03.100.01 Şirket Organizasyonu ve Yönetimi (Genel)
- Pages: 18
- Source Standard: ISO 22324:2015
- International Equivalents: ISO 22324-EQV
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