| In force components | 
| Number 
 | Title | Status | 
| E.161 (02/01) 
 | Arrangement of digits, letters and symbols on telephones and other devices that can be used for gaining access to a telephone network | In force 
 | 
| E.161 (2001) Amendment 1 (06/14) 
 | New Annex A: Arrangement of digits, Korean character set and symbols | In force 
 | 
| 
 | 
| Superseded and Withdrawn components | 
| Number 
 | Title | Status | 
| E.161 (11/88) 
 | Arrangement of figures, letters and symbols on telephones and other devices that can be used for gaining access to a telephone network Former E.161/Q.11 (1984)
 | Superseded 
 | 
| E.161 (03/93) 
 | Arrangement of digits, letters and symbols on telephones and other devices that can be used for gaining access to a telephone network | Superseded 
 | 
| E.161  (05/95) 
 | Arrangement of digits, letters and symbols on telephones and other devices that can be used for gaining access to a telephone network | Superseded 
 |