ISO 2022-CN

File Format
Name	ISO 2022-CN
Ontology	Electronic File Formats Character encoding ISO 2022 ISO 2022-CN
IANA aliases	csISO2022CN
IANA MIBenum	104

ISO 2022-CN is a Chinese encoding that is one of the ISO 2022 encodings. It is ASCII with some escape sequences that switch into different character sets. This includes GB 2312 and planes 1 and 2 of CNS 11643. The variant ISO 2022-CN-EXT adds planes 3 through 7 as well as ISO-IR-165.

Escape codes

• ESC $ ) A: GB 2312
• ESC $ ) G: CNS 11643 Plane 1
• ESC $ * H: CNS 11643 Plane 2

Links

• Wikipedia article on ISO 2022