GSO ISO 23599:2016

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

标准号

GSO ISO 23599:2016

发布

2016年

发布单位

GSO

当前最新

GSO ISO 23599:2016

 

 

This International Standard provides product specifications for tactile walking surface indicators (TWSIs) and recommendations for their installation in order to assist in the safe...

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