Acoustics. Measurement of sound insulation in buildings and of building elements using sound intensity - Laboratory measurements Ingestion-build-109673 The third edition of this

The third edition of this standard has been systematically reviewed by experts to ensure its continued market relevance and to take into consideration technological developments

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Acoustics. Measurement of sound insulation in buildings and of building elements using sound intensity - Laboratory measurements Ingestion-build-109673 The third edition of this1 Scope This part of ISO 15186 specifies a sound intensity method to determine the sound reduction index and the element normalized level difference of building elements. The method can be used as an alternative to ISO 1403 and ISO 14010 respectively. One important use is when the traditional ISO 1403 method fails because of high flanking transmission. The reproducibility of this intensity method is estimated to be equal to or better than that of ISO