| Revision 3 (2023) |
| Revision 3 | Amendment 1 (2023) |
| Revision 2 (2019) |
| Revision 2 | Amendment 1 (2018) |
| Revision 2 | Amendment 2 (2024) |
| Revision 2 | Amendment 3 (2022) |
| Revision 1 (2012) |
| Revision 1 | Amendment 1 (2013) |
| Revision 1 | Amendment 2 (2016) |
| Revision 1 | Amendment 3 (2017) |
| Revision 1 | Amendment 4 (2017) |
| Revision 1 | Amendment 5 (2018) |
| Revision 1 | Amendment 6 (2022) |
| UN R118 (2005) |
| Amendment 1 (2011) |
| Earlier texts may be available through the UN Official Document System. |