GSO ISO 22324:2021

Societal security — Emergency management — Guidelines for colour-coded alerts

标准号

GSO ISO 22324:2021

发布

2021年

发布单位

GSO

当前最新

GSO ISO 22324:2021

 

 

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....

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