is the Russian national standard for sign aids and information displays for disabled persons . It defines the technical requirements for visual, tactile, and audible signs to ensure an accessible environment. ♿ Key Technical Requirements
People with visual impairments can navigate using . gost r 52131 2003
Compliance with GOST R 52131-2003 is a core part of the "Accessible Environment" program. It ensures that: is the Russian national standard for sign aids
Pedestrian crossings and recreational parks. gost r 52131 2003
Guidelines for Braille characters and relief symbols.
Specific contrast ratios, font sizes, and placement heights.
Terminals and kiosks providing public services. 📍 Why It Matters