O.41�:�Psophometer for use on telephone-type circuits

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O.41�:�Psophometer for use on telephone-type circuits �

Recommendation O.41/P.53 (03/93)

Approved in 1993-03-12

Status : Superseded

�	Table of Contents
This Recommendation is also included but not published in P series under alias number P.53

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2007-08-31

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2007-08-31

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2007-08-31

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2007-08-31

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