ASTM-E2249 2002

$44.96

E2249-02 Standard Test Method for Laboratory Measurement of Airborne Transmission Loss of Building Partitions and Elements Using Sound Intensity

Published By	Publication Date	Number of Pages
ASTM	2002	15

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

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Description

1.1 This test method covers the measurement of airborne sound transmission loss of building partitions such as walls of all kinds, operable partitions, floor-ceiling assemblies, doors, windows, roofs, panels and other space-dividing building elements. It may also be have applications in sectors other than the building industry, although these are beyond the scope.

1.2 This test method may be used to reveal the sound radiation characteristics of a partition or portion thereof.

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.

Note 1The method for measuring the sound intensity radiated by the building element under test defined by this ASTM standard meets or exceeds those of ISO 15186-1. Special consideration will have to be given to requirements for the source room and specimen mounting if compliance with ISO 15186-1 is also desired as they differ from those of this standard.

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PDF Pages	PDF Title
1	Scope Referenced Documents
2	Terminology
3	Summary of Test Method Significance and Use Test Rooms Test Partitions Test Signal Sound Sources FIG. 1
4	Measurement Surface Microphone and Intensity Probe Requirements FIG. 2 FIG. 3
5	Intensity Measurement Methods FIG. 4 FIG. 5
6	Measurement Procedure FIG. 6
7	Report
8	Precision and Bias
9	A1. DISCRETE POINT METHOD—FIELD INDICATORS AND CRITERIA A1.1 A1.2 A1.3 A1.4 A1.5
10	A2. SCANNING METHOD—FIELD INDICATORS AND CRITERIA A2.1 A2.2 A2.3 A2.4 TABLE A1.1
11	A2.5 A3. MEASUREMENT AND THE EFFECT OF FLANKING TRANSMISSION A3.1 A3.2 FIG. A3.1
12	A3.3 A3.4 A3.5 A3.6 A3.7 A3.8 A3.9 A3.10 A3.11 A3.12 FIG. A3.2
13	X1. BIAS X1.1 X1.2
14	FIG. X1.1 FIG. X1.2 FIG. X1.3
15	X1.3 REFERENCES

Additional information

Standard Title	E2249-02 Standard Test Method for Laboratory Measurement of Airborne Transmission Loss of Building Partitions and Elements Using Sound Intensity
Published Code	ASTM
Publication Date	2002
Pages Count	15
ICS Codes	91.120.20 - Acoustics in building. Sound insulation

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ASTM-E2249 2002

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