| In force components  | 
Number
  | 
Title | 
Status | 
X.135 (08/97)     | 
Speed of service (delay and throughput) performance values for public data networks when providing international packet-switched services
		 
 | 
In force 
  | 
     | 
| Superseded and Withdrawn components  | 
Number
  | 
Title | 
Status | 
X.135 (11/88)     | 
Speed of service (delay and throughput) performance values for public data networks when providing international packet-switched services
		 
 | 
Superseded 
  | 
X.135 (1988) Corrigendum 1 (02/90)     | 
		  Cor.1 to X.134 (1988), X.135 (1988), X.136 (1988), X.137 (1988), X.140 (1988) and X.141 (1988) were published in a common covering note in June 1990
 | 
Superseded 
  | 
X.135 (09/92)     | 
Speed of service (delay and throughput) performance values for public data networks when providing international packet-switched services
		 
 | 
Superseded 
  |