Describes a practical survey method for assessment of the influence of noise on sentence intelligibility in direct communication. Describes a simplified method for the estimation of the maximum distance between speaker and listener as a function of the charakteristics of the noise.

General information

  • Status :  Withdrawn
    Publication date : 1974-02
  • Edition : 1
    Number of pages : 3
  • :
    ISO/TC 43
  • 13.140
    Noise with respect to human beings

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