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

  • Status :  Published
    Publication date : 1994-07
  • Edition : 1
    Number of pages : 7
  • :
    ISO/TC 43
    Acoustics
  • 13.140
    Noise with respect to human beings

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