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IEC 61094-1:2000 ED2

Measurement microphones - Part 1: Specifications for laboratory standard microphones
21 korr 2000

General information

60.60     20 korr 2000

IEC

TC 29

International Standard

17.140.50  

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Scope

Specifies mechanical dimensions and certain electroacoustic characteristics for condenser microphones used as laboratory standards for the realization of the unit of sound pressure and for sound pressure measurements of the highest attainable accuracy. The specifications are intended to ensure that primary calibration by the reciprocity method can be readily carried out. Establishes a system for classifying laboratory standard condenser microphones into a number of types according to their dimensions and properties.

Life cycle

PREVIOUSLY

WITHDRAWN
IEC 61094-1:1992 ED1

NOW

PUBLISHED
IEC 61094-1:2000 ED2
60.60 Standard published
20 korr 2000