GB/T 41175-2021
ActiveAssistive products for persons with vision impairments and persons with vision and hearing impairments—Acoustic and tactile signals for pedestrian traffic lights
视力障碍者和视听障碍者用辅助器具 行人交通信号灯的声音和触觉信号
Application Summary AI generated
This standard specifies the acoustic and tactile signal requirements for pedestrian traffic lights to aid persons with vision impairments or combined vision and hearing impairments. It is applied in urban traffic infrastructure design and installation, ensuring that crossing signals provide non-visual cues such as variable sound patterns or vibrating tactile indicators. The standard is used by traffic engineers, urban planners, and accessibility compliance inspectors to create safer, inclusive pedestrian crossings.
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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.