NA 031
DIN Standards Committee Firefighting and Fire Protection
Draft standard
[Withdrawn]
DIN 33404-3
DIN 33404-3
Danger signals - Auditory danger signals - Part 3: Unified emergency signal
Title (German)
Gefahrensignale - Akustische Gefahrensignale - Teil 3: Einheitliches Notfallsignal
Document: referenced in other documents
Responsible national committee
NA 031-02-14 AA - Alarm devices - mirror committee of CEN/TC 72/WG 3