What is ISO 23599- Product specifications for tactile walking surface indicators about?
ISO 23599 discusses assistive products for blind and vision-impaired persons. ISO 23599 is an international standard that outlines tactile walking surface indicators for safe mobility of blind or vision-impaired persons.
ISO 23599 provides product specifications for tactile walking surface indicators (TWSIs) and recommendations for their installation to assist in the safe and independent mobility of blind or vision-impaired persons.
ISO 23599 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: ISO 23599 is not intended to replace requirements and recommendations contained in such national standards, regulations, or guidelines.
Who is ISO 23599- Product specifications for tactile walking surface indicators for?
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