通用汉字标准交换码
Tōng​yòng Hàn​zì Biāo​zhǔn Jiāo​huàn​mǎ

encoding standard

通用汉字标准交换码 (通用漢字標準交換碼) Tōng​yòng Hàn​zì Biāo​zhǔn Jiāo​huàn​mǎ
encoding standard
Standard Interchange Code for Generally Used Chinese Characters, a character encoding standard used in Taiwan from 1986 to 1992, also known as CNS 11643-1986.

Sources
Definitions
CC-CEDICT