TBCS for CJK based on the ISO 2022 structure, JACKPHY component of MARC
CCCII / EACC
中文資訊交換碼
The character 圓 in four layers of CCCII.
Chinese Character Code for Information Interchange
MARC-8, ANSI/NISO Z39.64
Used mainly by library systems
CCCII
chinesischer Zeichensatz
character encoding standard