GB/T 18028-2000
AbolishedMathematical，physical and chemical symbols of Chinese braille
中国盲文数学、物理、化学符号
Application Summary AI generated
This standard defines the braille symbols used to represent mathematical, physical, and chemical notation in Chinese braille. It is applied in the production of educational materials, scientific texts, and examination papers for visually impaired students and professionals in China. The standard ensures consistent and accurate transcription of technical content across textbooks, reference works, and assistive technology systems.
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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.