Reference number
ISO 7731:2003
© ISO 2025
International Standard
ISO 7731:2003
Ergonomics — Danger signals for public and work areas — Auditory danger signals
Edition 2
2003-11
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Published (Edition 2, 2003)
This publication was last reviewed and confirmed in 2022. Therefore this version remains current.

ISO 7731:2003

Language
Format
CHF 98
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Abstract

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.

General information

  • Status
     : Published
    Publication date
     : 2003-11
    Stage
    : International Standard confirmed [90.93]
  • Edition
     : 2
    Number of pages
     : 17
  • Technical Committee :
    ISO/TC 159/SC 5
    ICS :
    13.180  13.320 
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