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ASTM International - ASTM E1124-10(2016)

Standard Test Method for Field Measurement of Sound Power Level by the Two-Surface Method

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Organization: ASTM International
Publication Date: 1 October 2016
Status: active
Page Count: 7
ICS Code (Acoustic measurements and noise abatement in general): 17.140.01
significance And Use:

5.1 The function and operation of equipment in the field often preclude the measurement of the free-field sound pressure levels of a single piece of equipment in the absence of interfering sound... View More

scope:

1.1 This test method covers the field, or in situ measurement of sound power level by the two-surface method. The test method is designed to minimize the effects of reverberant conditions, directivity of the noise source under consideration, and the effects of ambient noise from other nearby equipment operating at the same time.

1.2 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.

Document History

ASTM E1124-10(2016)
October 1, 2016
Standard Test Method for Field Measurement of Sound Power Level by the Two-Surface Method
5.1 The function and operation of equipment in the field often preclude the measurement of the free-field sound pressure levels of a single piece of equipment in the absence of interfering sound from...
May 1, 2010
Standard Test Method for Field Measurement of Sound Power Level by the Two-Surface Method
The function and operation of equipment in the field often preclude the measurement of the free-field sound pressure levels of a single piece of equipment in the absence of interfering sound from...
April 1, 2004
Standard Test Method for Field Measurement of Sound Power Level by the Two-Surface Method
1.1 This test method covers the field, or in situ measurement of sound power level by the two-surface method. The test method is designed to minimize the effects of reverberant conditions,...
January 1, 1992
Standard Test Method for Field Measurement of Sound Power Level by the Two-Surface Method
1.1 This test method covers the field, or in situ measurement of sound power level by the two-surface method. The test method is designed to minimize the effects of reverberant conditions,...
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