Norm

ASTM C384-04(2016)

Standard Test Method for Impedance and Absorption of Acoustical Materials by Impedance Tube Method

54,27

Over deze norm

Status Definitief
Aantal pagina's 9
Commissie E33.01
Gepubliceerd op 01-04-2016
Taal Engels

1.1 This test method covers the use of an impedance tube, alternatively called a standing wave apparatus, for the measurement of impedance ratios and the normal incidence sound absorption coefficients of acoustical materials.

1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Details

ICS-code 91.120.20
Nederlandse titel Standard Test Method for Impedance and Absorption of Acoustical Materials by Impedance Tube Method
Engelse titel Standard Test Method for Impedance and Absorption of Acoustical Materials by Impedance Tube Method

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