ÖNORM EN ISO 389-2

Acoustics - Reference zero for the calibration of audiometric equipment - Part 2: Reference equivalent threshold sound pressure levels for pure tones and insert earphones

STANDARD published on 1.2.1997

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The information about the standard:

Designation standards: ÖNORM EN ISO 389-2
Publication date standards: 1.2.1997
The number of pages: 11
Approximate weight : 33 g (0.07 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM

Annotation of standard text ÖNORM EN ISO 389-2 :

Diese ÖNORM legt äquivalente Bezugs-Schwellenschalldruckpegel zur Kalibrierung von Reinton-Audiometern fest.