Revision 7 (2023)
Revision 7 | Amendment 1 (2021)
Revision 7 | Amendment 2 (2022)
Revision 7 | Amendment 3 (2024)
Revision 7 | Amendment 4 (2025)
Revision 6 (2020)
Revision 6 | Amendment 1 (2019)
Revision 6 | Amendment 2 (2022)
Revision 5 (2012)
Revision 5 | Corrigendum 1 (2015)
Revision 5-Amendment 1 (2013)
Revision 5-Amendment 2 (2014)
Revision 5-Amendment 3 (2016)
Revision 5 | Amendment 4 (2017)
Revision 5 | Amendment 5 (2018)
Revision 5 | Amendment 6 (2018)
Revision 5 | Amendment 7 (2022)
Revision 4 (2006)
Revision 4-Corrigendum 1 (2007)
Revision 4-Corrigendum 2 (2012)
Revision 4-Amendment 1 (2007)
Revision 4-Amendment 2 (2009)
Revision 4-Amendment 3 (2009)
Revision 4-Amendment 4 (2009)
Revision 4-Amendment 5 (2010)
Revision 4-Amendment 6 (2012)
Revision 1 (1976)
UN R14 | Revision 6 (intentionally blank) (not published)
Earlier texts may be available through the UN Official Document System.