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ISO 7731:2003
Ergonomics — Danger signals for public and work areas — Auditory danger signals
Купи
Действащ
Обект и област на приложение
ISO 7731:2003 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.
ISO 7731:2003 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.
Жизнен цикъл
ПРЕДИ ТОВА
ОТМЕНЕН
ISO 7731:1986
СЕГА
ДЕЙСТВАЩ
ISO 7731:2003
90.93
Решение за продължаване на действието на стандарт
9.05.2022 г.