- 中文标准交换码 Zhōngwénbiāozhǔnjiāohuànmǎ CSICChinese Standard Interchange Code, a character set encoding used since 1992
- 国家标准中文交换码 guójiābiāozhǔn Zhōngwénjiāohuànmǎ CNS 11643CNS 11643, a Chinese character coding standard adopted in Taiwan between 1986 and 1992
- 通用汉字标准交换码 Tōngyòng Hànzì Biāozhǔn Jiāohuànmǎ encoding standardStandard Interchange Code for Generally Used Chinese Characters, a character encoding standard used in Taiwan from 1986 to 1992, also known as CNS 11643-1986.