| English | eng-000 |
| BOCA | |
| 普通话 | cmn-000 | 国际建筑官员与规范管理人员协会 |
| English | eng-000 | Borland Object Component Architecture |
| English | eng-000 | Building Officials and Code Administrators International |
| English | eng-000 | business object component architecture |
| русский | rus-000 | бока |