 | | 0031 Iss 4 AM001 | February 2002 | Amendment to Section B clauses 4.1.2 and 14.1 |
| | 0045 Iss 1 AM001 | June 2010 | Amendment to GKRT0045 Issue 1 clause 1.2.3 |
| | 0054 Iss 1 AM001 | June 2009 | Amendment to GKRT0054 Issue 1 clause 8.2d |
| | 0060 Iss 4 AM001 | June 2003 | Amendment to Appendix 2, Table 3 clause 22 |
| | 1700 Iss 1 AM001 | April 2007 | Amendment to Part 5 clause GN056 |
| | 1700 Iss 1 AM002 | April 2007 | Amendment to Part 3 clause 3.1.3 |
| | 2005 Iss 3 AM001 | June 2009 | Amendment to GMRT2005 Issue 3 clauses 3.2.5 to 3.2.9 |
| | 2120 Iss 2 AM001 | April 2002 | Amendment to Section B clause B6.2.3 c) |
| | 2130 Iss 2 AM001 | February 2010 | Clarification to GMRT2130 Issue 2 Issue Record |
| | 2142 Iss 3 AM001 | April 2010 | Amendment to GMRT2142 Issue 3 Appendix A, B and C equation 4 and Appendix B equation 8 |
| | 2149 Iss 3 AM001 | April 2009 | Amendment to GMRT2149 Issue 3, clauses B7.4 and B13.1.2.b |
| | 2149 Iss 3 AM002 | August 2009 | Amendment to GMRT2149 Issue 3, section B, clauses B7.4 and B13.1.2.b |
| | 2169 Iss 1 AM001 | April 2007 | Amendment to Appendix 2, Table 3 clause 22 |
| | 2190 Iss 2 AM001 | February 2004 | Amendment to definition of Certificate of Engineering Acceptance |
| | 2400 Iss 1 AM001 | December 2002 | Amendment to Engineering Acceptance of On-track machines clause D2.2.2 |
| | 2400 Iss 2 AM001 | December 2002 | Amendment to Engineering Acceptance of On-track machines clause D2.2.2 |
| | 2453 Iss 1 AM001 | October 2000 | Amendment to Registration and Mandatory Data for Rail vehicles |
| | 2453 Iss 1 AM002 | October 2000 | Amendment to definition of Certificate of Engineering Acceptance |
| | 2466 Iss 1 AM001 | June 2003 | Amendment to Part G clause G2.3 and Part F clause F5.1.1 b) |
| | 2466 Iss 2 AM001 | October 2008 | Amendment to clauses 4.9.1.1 and 4.18.1 |
| | 2472 Iss 1 AM001 | June 2002 | Amendment to Part B clause B4.2 |
| | 2483 Iss 1 AM001 | August 2004 | Amendment to Part A clause A1 and header |
| | 2483 Iss 1 AM002 | August 2004 | Amendment to GMRT2483 Issue 1 clauses 3.1 and 3.2 contained within Appendix 3 |
| | 2575 Iss 2 AM001 | June 2004 | Amendment to Appendix 23, Page 119, Line 10.3 |
| | 2690 Iss 1 AM001 | February 2010 | Amendment to GMGN2690 Issue 1 clauses B15.1.1, B15.2.2 and Appendix 2 - 2.3.2 |
| | 3215 Iss 1 AM001 | August 2009 | Amendment to GORT3215 Issue 1, clauses A.5.2.8, A.5.2.11 and C.1.1.14 |
| | 3251 Iss 1 AM001 | October 2002 | Amendment to clause 11.1 |
| | 3279 Iss 6 AM001 | December 2008 | Amendment to GORT3279 Issue 6, References section |
| | 3279 Iss 6 AM002 | December 2008 | Amendment to GORT3279 Issue 6 clause 2.1.1.4 |
| | 3451 Iss 1 AM001 | October 2008 | Amendment to Part 2, clause 2.3.4.2 |
| | 3471 Iss 1 AM001 | April 2002 | Amendment to Section 3.2 clauses 3.2.9 & 3.2.10 |
| | 3472 Iss 1 AM001 | April 2002 | Amendment to Section 3.3 clauses 3.3.2 & 3.3.3 |
| | 3473 Iss 1 AM001 | April 2002 | Amendment to Section B14.1 clause 14.1 and Section B16 clause B16.2 |
| | 3519 Iss 1 AM001 | December 2008 | Amendment to GOGN3519 Issue 1 clause GN15 |
| | 3551 Iss 3 AM001 | October 2002 | Amendment to Part C clause 7.3 |
| | 3551 Iss 3 AM002 | October 2002 | Amendment to Appendix B Driver Selection Criteria and Part C clause 7.3 |
| | 3561 Iss 1 AM001 | October 2008 | Amendment to section 2.1.7, clauses RC06, RC07 and RC08 |
| | 3561 Iss 1 AM002 | October 2008 | Amendment to Part 2, clause 2.3.4.2 |
| | 5212 Iss 1 AM001 | April 2009 | Amendment to GCRT5212 Issue 1, clause D1.1 |
| | 5212 Iss 1 AM002 | August 2009 | Amendment to GCRT5212 Issue 1, Section D, clause D1.1 |
| | 5633 Iss 1 AM001 | October 2005 | Amendment to Table A5 notes 1&2 |
| | 7014 Iss 1 AM001 | February 2004 | Amendment to Section D7 clause D7.1 & D7.2 |
| | 7016 Iss 3 AM001 | February 2010 | Amendment to clauses 10.3.1, 10.3.2 and 10.3.3 |
| | 7033 Iss 2 AM001 | April 2010 | Amendment to GIRT7033 Issue 2 Appendix A |
| | 8030 Iss 2 AM001 | August 2004 | Amendment to Responsibilities of the Infrastructure controller and train operator clauses C2.1.2 & 2.2.2 |
| | 8030 Iss 3 AM001 | June 2010 | Amendment to GERT8030 Issue 3 clauses 3.1.3.1 and 3.2.3.1 |
| | 8035 Iss 1 AM001 | October 2001 | Amendment to Section B6 clause B6.1.4 |
| | 8046 Iss 2 AM001 | February 2009 | Amendment to References section of document |
| | 8060 Iss 1 AM001 | June 2003 | Amendment to Section A2 |
| | 8250 Iss 1 AM001 | June 2001 | Amendment to Appendix B Form 8250 |
| | 8250 Iss 2 AM001 | June 2009 | Amendment to GERT8250 Issue 2 clause 2.1.1.2 |
| | 8270 Iss 1 AM001 | February 2003 | Amendment to definition of Certificate of Engineering Acceptance |
| | 8270 Iss 2 AM001 | October 2007 | Clarification to Section 2.5 clause 2.5.7 |
| | 8532 Iss 1 AM001 | April 2001 | Amendment to Section B and the associated Appendix |
| | 8573 Iss 1 AM001 | October 2004 | Amendment to Part K clause K2 |
| | 8579 Iss 1 AM001 | October 2008 | Amendment to clause 2.6 |
| | RGSC02 Iss 2 AM001 | June 2010 | Amendment to RGSC02 Issue 2 clause 12.4.6b |