NEN 10645-4 : 1995
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
AUDIOMETERS - PART 4: EQUIPMENT FOR EXTENDED HIGH-FREQUENCY AUDIOMETRY
17-02-2015
12-01-2013
States the general requirements for audiometric equipment designed for use in pure tone audiometry in the frequency range from 8000 Hz to 16000 Hz.
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