International Telecommunication Union   ITU
Français  Español
 
Site map Contact us Print version
  Home : ITU-T : Publications : Recommendations : H Series : H.21 : H.21 (10/84)
Recently posted -  Search Recommendations
   
H.21 : Composition and terminology of international voice-frequency telegraph systems  

Recommendation H.21 (10/84)

Approved in 1984-10-19

Status : Withdrawn

Deleted on 1998-06-18 after its content became technically out of date

Access : Freely available items

Available languages and formats :
 
Click on the Item

Click on the selected format
and language to get the document

   
Format Size Posted Article Number
English

PDF Document PDF (acrobat)

148892 bytes 2001-05-28 E 10251 
Español

PDF Document PDF (acrobat)

150876 bytes 2001-05-28 S 10253 
Français

PDF Document PDF (acrobat)

155505 bytes 2001-05-28 F 10252 

Access :

TIES users

Available languages and formats :
 
Click on the Item

Click on the selected format
and language to get the document

   
Format Size Posted Article Number TIES users
English

Word Document Word

74752 bytes 2001-05-28 E 10251  Download
Español

Word Document Word

392192 bytes 2001-05-28 S 10253  Download
Français

Word Document Word

83456 bytes 2001-05-28 F 10252  Download

 

Top -  Feedback -  Contact us -  Copyright © ITU 2008 All Rights Reserved
Contact for this page :  ITU-T Publications
Updated : 2009/06/05