| UN R29: Revision 2 (2012) |
| UN R29: Revision 2-Amendment 1 (2014) |
| UN R29: Revision 2-Amendment 2 (2015) |
| UN R29: Revision 2-Amendment 3 (2016) |
| Revision 2 | Amendment 4 (2019) |
| UN R29: Revision 1 (1993) |
| UN R29: Revision 1-Amendment 1 (1999) |
| UN R29: Revision 1-Amendment 2 (2007) |
| UN R29: Revision 1-Amendment 3 (2014) |
| Earlier texts may be available through the UN Official Document System. |