Reference number
ISO 24550:2019
International Standard
ISO 24550:2019
Ergonomics — Accessible design — Indicator lights on consumer products
Edition 1
2019-10
Read sample
ISO 24550:2019
72306
Published (Edition 1, 2019)

ISO 24550:2019

ISO 24550:2019
72306
Language
Format
CHF 63
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Abstract

This document specifies design requirements and recommendations for indicator lights, mainly LED sourced, on consumer products for use by older people and people with visual disabilities. It does not consider the needs of persons who are blind.

Indicator lights include those that inform users visually about the conditions, changes in functional status and settings, and malfunction of products. They convey information by light on/off, time-modulated intensity, blinking, colour, luminance level, and layout.

This document addresses household and home appliances. It excludes electronic displays presenting characters and graphics, machinery, and appliances in special use for professional, technical, and industrial applications.

General information

  •  : Published
     : 2019-10
    : International Standard under systematic review [90.20]
  •  : 1
     : 8
  • ISO/TC 159/SC 4
    13.180  11.180.30 
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