ASTM-E756 › Historical Revision Information
Standard Test Method for Measuring Vibration-Damping Properties of Materials
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Scope
1.1 This test method measures the vibration-damping properties of materials, including loss factor, [eta], Young's modulus, E, and shear modulus, G. Accurate over a frequency range of 50 to 5 kHz and over the useful temperature range of the material, this test method is useful in testing materials that have application in structural vibration, building acoustics, and the control of audible noise. Such materials include metals, enamels, ceramics, rubbers, plastics, reinforced epoxy matrices, and woods that can be formed to the test specimen configurations.
Keywords
Oberst bar; vibration damping properties (of materials), test; Sound transmission; Young's modulus; vibration damping properties (of materials), with Oberst bar, test; ICS Number Code 17.160 (Vibrations, shock and vibration measurements)
To find similar documents by ASTM Volume:
04.06 (Thermal Insulation; Building and Environmental Acoustics)
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Document Number
ASTM-E756
Revision Level
DOD ADOPTION 1
Status
Superseded
Modification Type
Revision
Publication Date
Oct. 3, 1994
Document Type
Test Method
Page Count
1 page
Committee Number
E33.03