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ASTM-E413:2004 Edition

ASTM-E413:2004 Edition

$35.75

E413-04 Classification for Rating Sound Insulation

Published By Publication Date Number of Pages
ASTM 2004 4
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ASTM E413-04

Historical Standard: Classification for Rating Sound Insulation

ASTM E413

Scope

1.1 This classification covers methods of calculating single-number acoustical ratings for laboratory and field measurements of sound attenuation obtained in one-third octave bands.

1.2 The name given to the single-number rating is assigned by the test method that invokes this classification.

1.3 Test methods that invoke this classification include:

1.3.1 Test Method E 90The single-number rating is called sound transmission class (STC).

1.3.2 Test Method E 336Single-number ratings are field sound transmission class (FSTC), noise isolation class (NIC), and normalized noise isolation class (NNIC).

1.3.3 Test Method E 596The single-number rating is called noise isolation class (NIC).

1.3.4 Test Method E 1414The single-number rating is called ceiling attenuation class (CAC).

Keywords

architectural acoustics; building design; ceiling attenuation class (CAC); field sound transmission class (FSTC); noise isolation class (NIC); normalized noise isolation class (NNIC); partitions (buildings); sound insulation rating; sound transmission class (STC)

ICS Code

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

DOI: 10.1520/E0413-04

PDF Catalog

PDF Pages PDF Title
1 Scope
Referenced Documents
Terminology
Significance and Use
2 Procedure
Presentation of Results
Keywords
X1. EXAMPLES OF FITTED CONTOURS
X1.1
TABLE 1
3 FIG. X1.1
4 FIG. X1.2

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