ISO 22324:2015现行
Societal security - Emergency management - Guidelines for colour-coded alerts
出版：International Organization for Standardization
专家解读视频
Gives 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.
DS ISO 22324 : 2015 - Identical
BS ISO 22324 : 2015 - Identical
UNI ISO 22324:2019 - Identical
DS ISO 22324 : 2015 - Identical
UNI ISO 22324:2019 - Identical
BS ISO 22324 : 2015 - Identical
