ASTM International - ASTM E492-77
Standard Method of Laboratory Measurement Of Impact Sound Transmission Through Floor-Ceiling Assemblies Using The Tapping Machine
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| Organization: | ASTM International |
| Publication Date: | 1 January 1977 |
| Status: | inactive |
| Page Count: | 13 |
Document History
October 1, 2022
Standard Test Method for Laboratory Measurement of Impact Sound Transmission Through Floor-Ceiling Assemblies Using the Tapping Machine
5.1 The spectrum of the noise in the room below the test specimen is determined by the following:
5.1.1 The size and the mechanical properties of the floor-ceiling assembly, such as its...
April 1, 2016
Standard Test Method for Laboratory Measurement of Impact Sound Transmission Through Floor-Ceiling Assemblies Using the Tapping Machine
5.1 The spectrum of the noise in the room below the test specimen is determined by the following:
5.1.1 The size and the mechanical properties of the floor-ceiling assembly, such as its...
April 1, 2009
Standard Test Method for Laboratory Measurement of Impact Sound Transmission Through Floor-Ceiling Assemblies Using the Tapping Machine
The spectrum of the noise in the room below the test specimen is determined by the following:
The size and the mechanical properties of the floor-ceiling assembly, such as its construction, surface,...
April 1, 2004
Standard Test Method for Laboratory Measurement of Impact Sound Transmission Through Floor-Ceiling Assemblies Using the Tapping Machine
The evaluation of the impact sound-insulating performance of a floor-ceiling assembly begins with the measurement of the sound pressure levels in the room below the test specimen. The spectrum of the...
April 10, 1996
Standard Test Method for Laboratory Measurement of Impact Sound Transmission Through Floor-Ceiling Assemblies Using the Tapping Machine
1.1 This test method covers the laboratory measurement of impact sound transmission of floor-ceiling assemblies using a standardized tapping machine. It is assumed that the test specimen constitutes...
ASTM E492-77
January 1, 1977
Standard Method of Laboratory Measurement Of Impact Sound Transmission Through Floor-Ceiling Assemblies Using The Tapping Machine
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