BH GSO IEC 61094-3:2016

IEC 61094-3:1995
Bahraini Standard   Current Edition · Approved on 08 February 2016

Measurement microphones - Part 3: Primary method for free-field calibration of laboratory standard microphones by the reciprocity technique

BH GSO IEC 61094-3:2016 Files

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BH GSO IEC 61094-3:2016 Scope

This part of IEC 1094 is applicable to laboratory standard microphones meeting the requirements of IEC 1094-1. The principles of the method are applicable to other types of microphones. In pa rticular, microphones which fulfil the requirements of IEC 1094-1, when fitted with a special adaptor, may also be calibrated according to this standard when the adaptor is removed. This part of IEC 1094 specifies a primary method of determining the free-field sensitivity so as to establish a reproducible and accurate basis for the measurement of sound pressure under free-field conditions. This part of IEC 1094 is intended for use by laboratories with highly experienced staff and specialized equipment.

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