Note 24 Intangible assets: current
Attributable to emission allowances and certificates. See Note 2 to the consolidated accounts, Accounting principles.
| Emission allowances | Certificates | |||
| 2008 | 2007 | 2008 | 2007 | |
| Balance brought forward | - | 5 | 432 | - |
| Purchases | 139 | 1 | 1,435 | - |
| Received free of charge | - | - | 236 | - |
| Sold | -81 | - | -1,074 | - |
| Redeemed | - | -6 | -377 | - |
| Reclassification from inventories | - | - | - | 432 |
| Balance carried forward | 58 | - | 652 | 432 |
