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� Home : ITU-T : Publications : Recommendations : P�Series : P.Sup17 : P.supp17 (11/88)
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P.Sup17�:�Direct loudness balance against the intermediate reference system (IRS) for the subjective determination of loudness ratings �

Recommendation P.supp17 (11/88)

Approved in 1988-11-01

Status : Withdrawn

Replaced by annex D of P.78
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