| Title | Number | Issue Date | Download | | Supplement-12 dated 2007-08-09 is superseded by the Supplement-22 | 12 | 2007-08-09 | |
| Supplement-13 dated 2007-10-03 supersedes section 1.5 | 13 | 2007-10-03 | |
| Supplement-14 dated 2007-10-03 supersedes section 8.13.4 | 14 | 2007-10-03 | |
| Supplement-15 dated 2007-11-01 supersedes section 5.4.14 | 15 | 2007-11-01 | |
| Supplement-16 dated 2008-04-11 is superseded by the Supplement-20 | 16 | 2008-04-11 | |
| Supplement-17 dated 2010-04-30 supersedes section 7.9.5 | 17 | 2010-04-30 | |
| Supplement-18 dated 2010-09-06 is superseded by the Supplement-29 | 18 | 2010-09-06 | |
| Supplement-19 dated 2010-09-06 supersedes section 9.3 | 19 | 2010-09-06 | |
| Supplement-20 dated 2011-01-01 is superseded by the Supplement-28 | 20 | 2011-01-01 | |
| Supplement-21 dated 2012-02-23 is superseded by the Supplement-28 | 21 | 2012-02-23 | |
| Supplement-22 dated 2011-03-09 was first superseded by Circular | 22 | 2011-03-09 | |
