ASTM-E3207 2021

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E3207-21 Standard Classification for Determination of Low-Frequency Impact Noise Ratings

Published By	Publication Date	Number of Pages
ASTM	2021

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Categories: 91.120.20 - Acoustics in building. Sound insulation, ASTM

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Description

ASTM E3207-21

Active Standard: Standard Classification for Determination of Low-Frequency Impact Noise Ratings

ASTM E3207

Scope

1.1 This classification provides methods for calculating single-number ratings of low-frequency impact noise transmission, based on one-third-octave-band impact noise levels as described in Test Methods E492 and E1007.

1.2 This classification defines ratings that are not defined in other standards. Other standards may define additional ratings based on the methods of this classification.

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

1.4 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Keywords

floors; impact noise; LIIC; LIR; low-frequency impact insulation class; low-frequency impact rating; tapping machine;

ICS Code

ICS Number Code 91.120.20 (Acoustics in building. Sound insulation)

DOI: 10.1520/E3207-21

Additional information

Standard Title	E3207-21 Standard Classification for Determination of Low-Frequency Impact Noise Ratings
Published Code	ASTM
Publication Date	2021
ICS Codes	91.120.20 - Acoustics in building. Sound insulation