alphabetic coded set
A computing term for a coded character set that includes alphabetic characters. Rare outside technical documentation.
In this standard, Latin characters are defined as an alphabetic coded set.
符号化文字集合 is the broader term for 'coded character set', while 欧字コード化集合 specifically refers to an alphabetic coded set.
Compound of 欧字 (alphabetic character), コード (code), 化 (-ization), and 集合 (set). A technical term formed from standard components.