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  • ASTM E 1111 : 1992 : R1996 : EDT 1

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    Standard Test Method for Measuring the Interzone Attenuation of Ceiling Systems

    Available format(s):  Hardcopy, PDF

    Superseded date:  11-11-2014

    Language(s):  English

    Published date:  10-04-2002

    Publisher:  American Society for Testing and Materials

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    1.1 This test method is intended to provide measurements of the sound reflective characteristics of ceiling systems when used in conjunction with partial-height space dividers. This arrangement is commonly used in offices and schools to achieve speech privacy between work zones in the absence of full-height partitions. This test method is applicable to any ceiling configuration, including, for example, a pattern of sound-reflective panels in an otherwise sound-absorptive ceiling. This test method, as specified, is primarily restricted to measurements with a fixed space divider height of 1.50 m (60 in.), a ceiling height of nominally 2.70 m (108 in.), a source height of 1.20 m (48 in.), and microphone positions at 1.20 m (48 in.) height.

    1.2 Laboratory Accreditation—A procedure for accrediting a laboratory for purposes of this test method is given in Annex A1.

    1.3 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.

    1.4 The values stated in acceptable metric units are to be regarded as the standard. The values given in parentheses are provided for information only.

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    Committee E 33
    Document Type Test Method
    Publisher American Society for Testing and Materials
    Status Superseded
    Superseded By

    Standards Referenced By This Book - (Show below) - (Hide below)

    ASTM C 634 : 2013 : EDT 1 Standard Terminology Relating to Building and Environmental Acoustics
    ASTM E 1110 : 2006 : R2019 Standard Classification for Determination of Articulation Class
    ASTM E 1264 : 2014 Standard Classification for Acoustical Ceiling Products
    ASTM E 1179 : 2013 : R2019 Standard Specification for Sound Sources Used for Testing Open Office Components and Systems
    ASTM E 90 : 2009 : R2016 Standard Test Method for Laboratory Measurement of Airborne Sound Transmission Loss of Building Partitions and Elements
    ASTM E 1374 : 2018 : EDT 1 Standard Guide for Office Acoustics and Applicable ASTM Standards
    ASTM E 3091 : 2017 Standard Specification for Systems to Measure Sound Levels
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