Guidelines for older persons and persons with disabilities -- Shapes, dimensions and patterns of raised parts of tactile walking surface indicators for persons who are blind or with seeing impairment
NORMA vydána dne 20.5.2014
Designation standards: JIS T9251:2014
Publication date standards: 20.5.2014
The number of pages: 14
Approximate weight : 42 g (0.09 lbs)
Country: Other standards
Kategorie: Technické normy JIS