DR 03327 CP
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Sound systems for emergency purposes (IEC 60849:1998, MOD)
06-30-2017
05-27-2003
Proposes the adoption of IEC 60849:1998 which applies to sound reinforcement and distribution systems to be used to effect a rapid and orderly mobilization of occupants in an indoor or outdoor area in an emergency situation. It applies to systems using tone signals and to systems with voice announcements for emergency purposes.
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