Standard Practice for Determining the Acoustical Performance of Exterior Windows and Doors

SCOPE
1.1 This practice establishes requirements for testing and rating acoustical performance of exterior windows and doors, regardless of their method or materials of manufacture.
1.1.1 Air leakage and operating force are integral elements of acoustical performance of exterior windows and doors; therefore this practice requires concurrent testing of air leakage and operating force in addition to acoustical tests.
1.2 This practice establishes the test methodology and specimen criteria and classification rating system for purposes of determining the acoustical performance levels of exterior windows and doors only, and not through openings between such assemblies and adjacent construction.
1.3 Excluded from the scope of this practice are roof windows, skylights, sloped glazing systems, or any interior window or door assembly.
1.4 The values stated in inch/pound units are to be regarded as standard. The values given in parentheses (SI units) are provided for information only.
1.5 This standard does not purport to address all of the safety problems, 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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Publication Date
09-May-1999
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ASTM E1425-91(1999) - Standard Practice for Determining the Acoustical Performance of Exterior Windows and Doors
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NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.
Contact ASTM International (www.astm.org) for the latest information
Designation:E1425–91 (Reapproved 1999)
Standard Practice for
Determining the Acoustical Performance of Exterior
Windows and Doors
This standard is issued under the fixed designation E 1425; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (e) indicates an editorial change since the last revision or reapproval.
1. Scope E 631 Terminology of Building Constructions
E 1017 Specification for Generic Performance Require-
1.1 This practice establishes requirements for testing and
ments for Exterior Residential Window Assembles
rating acoustical performance of exterior windows and doors,
E 1332 Classification for Determination of Outdoor-Indoor
regardless of their method or materials of manufacture.
Transmission Class
1.1.1 Air leakage and operating force are integral elements
2.2 Other Standards:
of acoustical performance of exterior windows and doors;
ANSI/BHMA A156.2 Bored and Preassembled Locks and
therefore this practice requires concurrent testing of air leakage
Latches
and operating force in addition to acoustical tests.
1.2 This practice establishes the test methodology and
3. Terminology
specimen criteria and classification rating system for purposes
3.1 Definitions—For definitions of terms used in this prac-
of determining the acoustical performance levels of exterior
tice, refer to Terminologies C 634 and E 631, unless otherwise
windows and doors only, and not through openings between
indicated.
such assemblies and adjacent construction.
1.3 Excluded from the scope of this practice are roof
4. Significance and Use
windows, skylights, sloped glazing systems, or any interior
4.1 Air Leakage Relative to Sound Transmission—Certain
window or door assembly.
frequenciesaremoresusceptibletosoundtransmissionthrough
1.4 The values stated in inch/pound units are to be regarded
cavities or discontinuities in the test specimen; therefore, the
as standard. The values given in parentheses (SI units) are
air leakage of the test specimen is reported to allow the
provided for information only.
approving authority information relative to air tightness.
1.5 This standard does not purport to address all of the
4.2 Operating Force Relative to Sound Transmission—The
safety concerns, if any, associated with its use. It is the
use of specific sealing components to achieve a given sound
responsibility of the user of this standard to establish appro-
rating could affect operating force of the vertical or horizontal
priate safety and health practices and determine the applica-
sliding sash or panels of the assembly; therefore, operating
bility of regulatory limitations prior to use.
force is reported to allow the approving authority information
2. Referenced Documents relative to sash or panel operating forces.
2.1 ASTM Standards:
5. Test Specimen
C 634 Terminology Relating to Environmental Acoustics
5.1 Assemblies to be tested in accordance with this practice
E90 Test Method for Laboratory Measurement ofAirborne
shall be representative of those produced by the manufacturer
Sound Transmission Loss of Building Partitions
or fabricator. Test specimens shall be sealed, painted or
E 283 TestMethodforDeterminingtheRateofAirLeakage
otherwise finished or prepared only as they would normally be
Through Exterior Windows, Curtain Walls, and Doors
preparedforactualinstallationanduse.Testspecimensshallbe
Under Specified Pressure Differences Across the Speci-
3 mounted for testing as specified by each applicable test
men
2 method.
E 413 Classification for Rating Sound Insulation
5.1.1 Test specimens shall not be modified with supplemen-
tary adhesives, sealants, tapes, or clamping devices not nor-
mally a part of the product.
ThispracticeisunderthejurisdictionofASTMCommitteeE-6onPerformance
of Buildings and is the direct responsibility of Subcommittee E06.51 on Component
Performance of Windows, Curtain Walls, and Doors.
Current edition approved Aug. 15, 1991. Published October 1991.
2 4
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Annual Book of ASTM Standards, Vol 04.11. 13th Floor, New York, NY 10036.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
E1425–91 (1999)
5.2 Test specimen sizes: 7. Classification
5.2.1 Window—Specimen submitted for testing shall be no
7.1 Products shall be classified based on their acoustical
2 2 2 2
less than 20 ft (1.86 m ) nor more than 24 ft (2.23 m ) with
performance capabilities as determined in acc
...

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