GB/Z 41921-2022
ActiveAssistive products for blind and vision-impaired persons—Tactile walking surface indicators
视障者用辅助器具 盲道
Application Summary AI generated
This standard specifies technical requirements, test methods, and installation guidelines for tactile walking surface indicators (盲道) used to guide blind and vision-impaired persons. It is applied in the design, production, and quality inspection of tactile paving systems installed on public sidewalks, transit stations, and building entrances in China. The standard ensures consistent tactile cues (e.g., raised bars and dots) for safe and independent navigation in urban infrastructure.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.