GB/T 40142-2021
ActiveTactile graphics designing and symbols
触摸图形设计及图例
Application Summary AI generated
GB/T 40142-2021 specifies design principles and symbol conventions for tactile graphics intended for use by visually impaired individuals. It is applied in the production of accessible educational materials, public signage, and assistive technology products in China. The standard ensures consistent interpretation of raised-line diagrams and symbols across tactile books, maps, and wayfinding systems.
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GB/T 16273.6-2003
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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.