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  • ARI 890 : 2001

    Withdrawn A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

    AIR DIFFUSERS AND AIR DIFFUSER ASSEMBLIES

    Available format(s):  Hardcopy, PDF

    Withdrawn date:  31-12-2008

    Language(s):  English

    Published date:  01-01-2001

    Publisher:  Air-Conditioning, Heating and Refrigeration Institute

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    Table of Contents - (Show below) - (Hide below)

    SECTION
    Section 1. Purpose
    Section 2. Scope
    Section 3. Definitions
    Section 4. Classifications
    Section 5. Test Requirements
    Section 6. Rating Requirements
    Section 7. Minimum Data Requirements for Published Ratings
    Section 8. Marking and Nameplate Data
    Section 9. Conformance Conditions
    FIGURES
    APPENDICES
    Appendix A. References - Normative
    Appendix B. References - Informative

    Abstract - (Show below) - (Hide below)

    It gives information on diffusers and diffuser assemblies used in air distribution systems which are duct connected to a remote forced air source. It does not apply to grilles, troffer diffusers and registers. Sound and pressure performance of diffuser assemblies providing for an automatic volume control shall be rated in accordance with ARI Standard 880-94.

    General Product Information - (Show below) - (Hide below)

    Document Type Standard
    Publisher Air-Conditioning, Heating and Refrigeration Institute
    Status Withdrawn

    Standards Referencing This Book - (Show below) - (Hide below)

    AHRI 880 : 1998 PERFORMANCE RATING OF AIR TERMINALS
    ANSI S1.11 : 2014 SPECIFICATION FOR OCTAVE-BAND AND FRACTIONAL-OCTAVE-BAND ANALOG AND DIGITAL FILTERS
    ANSI S12.31 : 0 PRECISION METHODS FOR THE DETERMINATION OF SOUND POWER LEVELS OF BROAD-BAND NOISE SOURCES IN REVERBERATION ROOMS
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