P.501 : Test signals for use in telephonometry

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P.501 : Test signals for use in telephonometry

Recommendation P.501 (2012) Amendment 1 (07/12)

Approved in 2012-07-14

Status : In force (prepublished)

	Summary
This Amendment was never published, its content having been included in the published Rec. ITU-T P.501 (2012).