International Telecommunication Union � ITU
Fran�ais� Espa�ol
�
Site map Contact us Print version
� Home : ITU-T : Publications : Recommendations : N�Series : N.54 : N.54 (11/88)
Recently posted�-� Search Recommendations
� �
N.54�:�Definition and duration of the line-up period and the preparatory period �

Recommendation N.54 (11/88)

Approved in 1988-11-25

Status : In force

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)

67341 bytes 1990-05-30 E�15089�
Espa�ol

PDF Document PDF (acrobat)

72733 bytes 1990-05-30 S�15089�
Fran�ais

PDF Document PDF (acrobat)

80563 bytes 1990-05-30 F�15089�

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

492415 bytes 1990-05-30 E�15089� Download
Espa�ol

Word Document Word

495167 bytes 1990-05-30 S�15089� Download
Fran�ais

Word Document Word

469806 bytes 1990-05-30 F�15089� Download

�

Top�-� Feedback�-� Contact us�-� Copyright � ITU�2008�All Rights Reserved
Contact for this page :� ITU-T Publications
Updated :�2001/09/10		 �