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Standard Test Method for Laboratory Measurement of Impact Sound Transmission Through Floor-Ceiling Assemblies Using the Tapping Machine (Includes all amendments And changes 8/16/2017).
Automatically translated name:
Standard Test Method for Laboratory Measurement of Impact Sound Transmission Through Floor-Ceiling Assemblies Using the Tapping Machine
STANDARD published on 10.4.1996
Designation standards: ASTM E492-90(1996)e1
Note: WITHDRAWN
Publication date standards: 10.4.1996
SKU: NS-46973
The number of pages: 10
Approximate weight : 30 g (0.07 lbs)
Country: American technical standard
Category: Technical standards ASTM
Keywords:
Acoustical tests, Floor-ceiling assemblies, Partitions, Sound transmission,emfloor-ceiling assemblies, Tapping machine method, floor-ceiling assemblies,emimpact sound transmission, laboratory, measurement using tapping machine, ICS Number Code 91.120.20 (Acoustics in buildings. Sound insulation)
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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 the primary sound transmission path into a receiving room located directly below and that a diffuse sound field exists in this room. 1.2 Measurements may be conducted on floor-ceiling assemblies of all kinds, including those with floating-floor or suspended ceiling elements, or both, and floor-ceiling assemblies surfaced with any type of floor-surfacing or floor-covering materials. 1.3 This test method prescribes a uniform procedure for reporting laboratory test data, that is, the normalized one-third octave band sound pressure levels transmitted by the floor-ceiling assembly due to the tapping machine. 1.4 This standard does not purport to address 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. |
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