Ergonomics. Accessible design. Indicator lights on consumer products PAS 15 • General

• General

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Ergonomics. Accessible design. Indicator lights on consumer products PAS 15 • General1 Scope 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