| 01 | Publication linked to conference | For example an academic, professional or political conference | 33 | |
| 02 | Complete proceedings of conference | | 33 | |
| 03 | Selected papers from conference | | 33 | |
| 11 | Publication linked to sporting event | For example a competitive match, fixture series or championship | 33 | |
| 12 | Programme or guide for sporting event | | 33 | |
| 21 | Publication linked to artistic event | For example a theatrical or musical event or performance, a season of events or performances, or an exhibition of art | 33 | |
| 22 | Programme or guide for artistic event | | 33 | |
| 31 | Publication linked to exposition | For example a commercial exposition | 33 | |
| 32 | Programme or guide for exposition | | 33 | |