| In force components | 
| Number 
 | Title | Status | 
| X.36 (02/03) 
 | Interface between Data Terminal Equipment (DTE) and Data Circuit-terminating Equipment (DCE) for public data networks providing frame relay data transmission service by dedicated circuit | In force 
 | 
| 
 | 
| Superseded and Withdrawn components | 
| Number 
 | Title | Status | 
| X.36 (04/95) 
 | Interface between Data Terminal Equipment (DTE) and Data Circuit-terminating Equipment (DCE) for public data networks providing frame relay data transmission service by dedicated circuit | Superseded 
 | 
| X.36 (1995) Amendment 1 (10/96) 
 | Switched virtual circuit (SVC) signalling and refinements of permanent virtual circuit (PVC) signalling | Superseded 
 | 
| X.36 (1995) Amendment 2 (12/97) 
 | Frame transfer priority | Superseded 
 | 
| X.36 (1995) Amendment 3 (09/98) 
 | Frame discard priority, service classes, NSAP signalling and protocol encapsulation | Superseded 
 | 
| X.36 (03/00) 
 | Interface between data terminal equipment (DTE) and data circuit-terminating equipment (DCE) for public data networks providing frame relay data transmission service by dedicated circuit | Superseded 
 |