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ISO 7731:2003

Ergonomics — Danger signals for public and work areas — Auditory danger signals

Publication date:   Oct 30, 2003

General information

90.93 Standard confirmed   May 9, 2022

ISO

ISO/TC 159/SC 5 Ergonomics of the physical environment

International Standard

13.320   Alarm and warning systems | 13.180   Ergonomics

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Scope

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.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 7731:1986

NOW

PUBLISHED
ISO 7731:2003
90.93 Standard confirmed
May 9, 2022