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STANDARD

Current

ÖNORM EN ISO 15186-3

Issue date: 2010 11 15

Acoustics - Measurement of sound insulation in buildings and of building elements using sound intensity - Part 3: Laboratory measurements at low frequencies (ISO 15186-3:2002)

This part of ISO 15186 specifies a sound intensity method to determine the sound reduction index and the elementnormalized level difference of building elements at low frequencies. This method has significantly better reproducibility in a typical test facility than those of ISO 140-3, ISO 140-10 and ISO 15186-1. The results are more independent of the room dimensions of the laboratory and closer to values that would be measured between rooms of volume greater than . This part of ISO 15186 is applicable in the frequency range to but is 50 Hz to 160 Hz but it is mainly intended for the frequency range 50 Hz to 80 Hz.

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General information on ÖNORM EN ISO 15186-3

Format

Paper | 19 Pages

Language

German | English | Download GER/ENG

Publisher

Austrian Standards International

Committee 208 Building and room acoustics

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Normative References

Here you will find an extract of the normative references. Please refer to the document itself for the full list.

Dokumentnummer	Titel	Ausgabedatum	Art	Link
Dokumentnummer ISO 140-1:1997	Titel Acoustics — Measurement of sound insulation in buildings and of building elements — Part 1: Requirements for laboratory test facilities with suppressed flanking transmission	Ausgabedatum 1997 10 16	Art Standard	Zur Produktseite
Dokumentnummer ISO 140-10:1991	Titel Acoustics — Measurement of sound insulation in buildings and of building elements — Part 10: Laboratory measurement of airborne sound insulation of small building elements	Ausgabedatum 1991 12 16	Art Standard	Zur Produktseite
Dokumentnummer ISO 140-3:1995	Titel Acoustics — Measurement of sound insulation in buildings and of building elements — Part 3: Laboratory measurements of airborne sound insulation of building elements	Ausgabedatum 1995 05 11	Art Standard	Zur Produktseite
Dokumentnummer ISO 9614-1:1993	Titel Acoustics — Determination of sound power levels of noise sources using sound intensity — Part 1: Measurement at discrete points	Ausgabedatum 1993 06 03	Art Standard	Zur Produktseite

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