Note 28 Intangible assets: current
Attributable to emission allowances and certificates. See Note 2 to the consolidated accounts, Accounting principles.
| Emission allowances | Certificates | Total | ||||
| 2008 | 2007 | 2008 | 2007 | 2008 | 2007 | |
| Balance brought forward | 8 | 746 | 741 | - | 749 | 746 |
| Purchases | 5,358 | 91 | 1,467 | 166 | 6,825 | 257 |
| Received free of charge | - | - | 483 | 8 | 483 | 8 |
| Sold | -3,250 | -448 | -1,260 | - | -4,510 | -448 |
| Redeemed | -1 | -347 | -312 | - | -313 | -347 |
| Disposals | -8 | - | -11 | - | -19 | - |
| Reclassifications from inventories | - | - | - | 546 | - | 546 |
| Impairment losses | -156 | -50 | - | - | -156 | -50 |
| Translation differences | 231 | 16 | -5 | 21 | 226 | 37 |
| Balance carried forward | 2,182 | 8 | 1,103 | 741 | 3,285 | 749 |
