International Telecommunication Union � ITU
Fran�ais� Espa�ol
�
Site map Contact us Print version
� Home : ITU-T : Publications : Recommendations : P�Series : P.501 : P.501 (12/09)
Recently posted�-� Search Recommendations
� �
P.501�:�Test signals for use in telephonometry �

Recommendation P.501 (12/09)

Approved in 2009-12-14

Status : Superseded

�

Table of Contents

�

Summary

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

Zip Zip (Software)

98151265 bytes 2010-09-22 E�35994�

�

Top�-� Feedback�-� Contact us�-� Copyright � ITU�2008�All Rights Reserved
Contact for this page :� ITU-T Publications
Updated :�2012.01.17		 �