UN R8: Revision 4 (2002) 7 Jun 2002 2011-01-02 21:00:00 UTC 05 series of amendments
UN R8: Revision 4-Corrigendum 1 (2003) 29 Aug 2003 2011-01-02 21:02:30 UTC 05 series of amendments | Corrigendum 1
Earlier texts may be available through the UN Official Document System.