This standard, as the coded character standard of the GB/T 2311 system, specifies the graphic characters and their binary coded hexadecimal representations for information exchange. This standard applies to the processing, exchange, storage, transmission, presentation, input and output of graphic character information.
GB 18030-2000 history
2022GB 18030-2022 Information technology—Chinese coded character set
2005GB 18030-2005 Information technology - Chinese coded character set
2000GB 18030-2000 Information technology-Chinese ideograms coded character set for information interchange-Extension for the basic set