DR 02547 CP
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Electroacoustics - Equipment for the measurement of real-ear acoustical characteristics of hearing aids
26-10-2017
26-11-2003
Proposes the adoption of IEC 61669:2001 to specify the general requirements for test equipment designed for use in measuring the real-ear acoustical characteristics of hearing aids and describes the terminology used.
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