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IEC 61094-1-ed.2.0

Measurement microphones - Part 1: Specifications for laboratory standard microphones

STANDARD published on 21.7.2000

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The information about the standard:

Designation standards: IEC 61094-1-ed.2.0
Publication date standards: 21.7.2000
The number of pages: 27
Approximate weight : 81 g (0.18 lbs)
Country: International technical standard
Category: Technical standards IEC

Annotation of standard text IEC 61094-1-ed.2.0 :

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. Specifie les dimensions mecaniques et certaines caracteristiques electroacoustiques des microphones a condensateur utilises comme etalons de laboratoire pour la realisation de lunite de pression acoustique et pour les mesures de pression acoustique faites avec la meilleure exactitude possible. Les specifications sont destinees a assurer que letalonnage primaire par la methode de reciprocite puisse facilement etre mis en oeuvre. Etablit un systeme de classement des microphones a condensateur utilises comme etalons de laboratoire en un certain nombre de types, selon leurs dimensions et leurs proprietes.