ISO 7731-2003 人类工效学.公共和工作场所险情信号.险情听觉信号

标准号：ISO 7731-2003
中文标准名称：人类工效学.公共和工作场所险情信号.险情听觉信号
英文标准名称：Ergonomics - Danger signals for public and work areas - Auditory danger signals
标准类型：A25
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：A25
国际标准分类号：13.180;13.320
适用范围：This International Standard specifies the physical principles of design, ergonomic requirements and the corresponding test methods for danger signals for public and work areas in the signal reception area and gives guidelines for the design of the signals. It may also be applied to other appropriate situations. The relevance given in the definitions as to the difference between an auditory emergency signal, auditory emergency evacuation signal and an auditory warning signal should be noted. The emergency evacuation signal is covered in ISO 8201. This International Standard does not apply to verbal danger warnings (e.g. shouts, loudspeaker announcements). ISO 9921 covers verbal danger signals. Special regulations such as those for a public disaster and public transport are not affected by this international Standard.