Consumer goods
Acoustics
Accessibility
Signals
Disabled people
Hearing defects
Ergonomics
Feedback
Acoustic signals
Visually-impaired people
Design
People
Product design
Aids for the disabled
Link: BS EN ISO 24550:2019 Ergonomics. Accessible design. Indicator lights on consumer products Part 1: Indicator lamps on consumer products
Source: BSI Standards
