This International Standard establishes design principles for displayed escape plans that contain information relevant to fire safety, escape, evacuation and rescue of the facility's occupants. These plans may also be used by intervention forces in case of emergency. These plans
DIN ISO 23601:2021 history
2021DIN ISO 23601:2021 Safety identification - Escape and evacuation plan signs (ISO 23601:2020)
2010DIN ISO 23601:2010 Safety identification - Escape and evacuation plan signs (ISO 23601:2009)
2003DIN 4844-3:2003 Safety marking - Part 3: Escape- and rescueplan