|  |  |  |  | 
|  | Home
		: ITU-T 
		: Publications
		: Recommendations
			  : P Series
		: P.Sup21
		: P.Sup21 (03/93) | Recently posted - 
            Search Recommendations | 
|  |  | 
| P.Sup21 : The principles of a composite source signal as an example of a measurement signal to determine the transfer characteristics of terminal equipment | 
| 
| 
| Recommendation P.Sup21 (03/93) |  
| Approved in 1993-03-31 |  
| Status :  Superseded 
 |  |  |  
 
| Access : Freely available items |  
| Available languages and formats : |  
| 
|  | 
|  | Click on the selected format and language to get the document
 | 
 |  |  |  
|  | Format | Size | Posted | Article Number |  
|  |  |  
| English |  PDF (acrobat)
 | 256871 bytes | 2007-04-11 | E 30620 |  
|  |  |  
| Español |  PDF (acrobat)
 | 249508 bytes | 2007-04-11 | S 30620 |  
|  |  |  
| Français |  PDF (acrobat)
 | 255917 bytes | 2007-04-11 | F 30620 |  
|  |  |  
 |  
|  |  
| Available languages and formats : |  
 |