| UN R122 (2006) |
| Corrigendum 1 (2007) |
| Amendment 1 (2009) |
| Amendment 1 | Corrigendum 1 (2010) |
| Amendment 2 (2011) |
| Amendment 3 (2012) |
| Amendment 4 (2018) |
| Amendment 5 (2019) |
| Amendment 6 (2020) |
| Amendment 7 (2024) |
| Earlier texts may be available through the UN Official Document System. |