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Homepage>BS Standards>11 HEALTH CARE TECHNOLOGY>11.180 Aids for disabled or handicapped persons>11.180.30 Aids for blind or partially sighted people>BS ISO 23599:2019 Assistive products for blind and vision-impaired persons. Tactile walking surface indicators
immediate downloadReleased: 2019-01-25
BS ISO 23599:2019 Assistive products for blind and vision-impaired persons. Tactile walking surface indicators

BS ISO 23599:2019

Assistive products for blind and vision-impaired persons. Tactile walking surface indicators

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Standard number:BS ISO 23599:2019
Pages:50
Released:2019-01-25
ISBN:978 0 539 01342 9
Status:Standard
DESCRIPTION

BS ISO 23599:2019


This standard BS ISO 23599:2019 Assistive products for blind and vision-impaired persons. Tactile walking surface indicators is classified in these ICS categories:
  • 11.180.30 Aids for blind or partially sighted people

This document provides product specifications for tactile walking surface indicators (TWSIs) and recommendations for their installation in order to assist in the safe and independent mobility of blind or vision-impaired persons.

This document specifies two types of TWSIs: attention patterns and guiding patterns. Both types can be used indoors and outdoors throughout the built environment where there are insufficient cues for wayfinding, or at specific hazards.

NOTE Some countries have adopted other designs of TWSIs based on the consolidated findings of science, technology and experience, ensuring that they can be detected and distinguished by most users.

This document is not intended to replace requirements and recommendations contained in such national standards, regulations or guidelines.