| Notification No. | Date |
| C6 – 21437/2000 | 27.03.2001 |
| C6 – 21437/2000 | 12.07.2001 |
| Pro – 1-21437/2000 | 04.01.2006 |
| EFL – 10-150/2008 | 17.01.2009 |
| EFL – 10-750/2008 | 25.01.2010 |
| Notification No. | Date |
| C6 – 21437/2000 | 27.03.2001 |
| C6 – 21437/2000 | 12.07.2001 |
| Pro – 1-21437/2000 | 04.01.2006 |
| EFL – 10-150/2008 | 17.01.2009 |
| EFL – 10-750/2008 | 25.01.2010 |