ISO 389-2:1994
p
ISO 389-2:1994
4378

Abstract  Preview

Specifies levels supplementary to those specified in ISO 389:1991 (to be re-issued as ISO 389-1). Values given are applicable to insert earphones of type Etymotic Research ER-3A, coupled to the human ear by ear inserts of type ER-3-14.


General information 

  •  :  Published
     : 1994-07
  •  : 1
     : 7
  •  : ISO/TC 43 Acoustics
  •  :
    13.140 Noise with respect to human beings

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goal:

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