Applicable to sound reinforcement and distribution systems for use in effecting a rapid and orderly mobilization of occupants in an indoor or outdoor area in an emergency situation. Applicable to systems using tone signals and to those with voice announcements for emergency purposes.

NBN EN 60849:1998 - Identical

IEC 60849 Ed. 2.0 - Similar

NF EN 60849:1998 - Identical

BS EN 60849:1998 - Identical

SN EN 60849:1998 - Identical

VDE 0828-1:1999 - Identical

I.S. EN 60849:1999 - Identical

UNE EN 60849:2002 - Identical

EN 60849:1998 - Identical

SS EN 60849 Ed. 1 (1998) - Identical