標準號：DIN 33404-3-1982
中文標準名稱：工作場所用危險信號.聲響報警信號.統一的緊急呼叫信號.安全技術要求、檢驗
英文標準名稱：Danger signals for workplaces; auditory danger signals; unified emergency signal; technical requirements of safety, testing
標準類型：C65
發布日期：1999/12/31 12:00:00
實施日期：1982/5/1 12:00:00
中國標準分類號：C65
國際標準分類號：13.100
適用范圍：This standard applies to audible danger signals in working places and to signal systems which produce those emergency signals. It defines tests and technical requirements of safety, especially audible parameter for unified emergency signals. The signal should call all people in the reception area to attention and should request them to leave the danger area. This standard does not apply to warning and danger signals with regard to speech communication. The document does not contain specific regulations, e. g. for the public emergency management, the public traffic, for electrical audible signal devices used by the navy.