BS EN ISO 24550:2019 - Ergonomics. Accessible design. Indicator lights on consumer products

BS EN ISO 24550:2019

Ergonomics. Accessible design. Indicator lights on consumer products

Status : Current   Published : November 2019



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.

Standard NumberBS EN ISO 24550:2019
TitleErgonomics. Accessible design. Indicator lights on consumer products
Publication Date20 November 2019
Normative References(Required to achieve compliance to this standard)IEC Guide 71, ISO 17049
Informative References(Provided for Information)TR 22411, CIE 075-1988, ISO 9241-391, ISO 11064-5, ISO 24505, IEC 61310-1
International RelationshipsEN ISO 24550:2019,ISO 24550:2019
Amended ByCorrigendum, April 2020; Corrigendum, March 2020
DescriptorsHearing defects, Signals, Aids for the disabled, People, Acoustics, Visually-impaired people, Design, Disabled people, Ergonomics, Accessibility, Feedback, Product design, Acoustic signals, Consumer goods
Title in FrenchErgonomie. Conception accessible. Voyants lumineux sur les produits de consommation
Title in GermanErgonomie. Zugängliche Gestaltung. Kontrollleuchten an Konsumgütern
ISBN978 0 539 13573 2
File Size1.688 MB

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