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vision of the blind

vision of the blind, Total:6 items.

In the international standard classification, vision of the blind involves: Aids for disabled or handicapped persons, Construction technology.

AT-ON, vision of the blind

• ONORM V 2104-2000 Technical aids for blind, visually and mobility impaired persons - Safety devices for construction and dangerous sites

International Organization for Standardization (ISO), vision of the blind

• ISO 23599:2012 Assistive products for blind and vision-impaired persons - Tactile walking surface indicators
• ISO 23599:2019 Assistive products for blind and vision-impaired persons — Tactile walking surface indicators

Danish Standards Foundation, vision of the blind

• DS/ISO 23599:2012 Assistive products for blind and vision-impaired persons - Tactile walking surface indicators

British Standards Institution (BSI), vision of the blind

• BS ISO 23599:2019 Assistive products for blind and vision-impaired persons. Tactile walking surface indicators

Association Francaise de Normalisation, vision of the blind

• NF P98-352:2015 Footways - Tactile ground surface indicators in lines for use by blind or partially sighted persons or by persons having orientation difficulties

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