• BS ISO 4869-2 : 1994 AMD 8935

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    ACOUSTICS - HEARING PROTECTORS - ESTIMATION OF EFFECTIVE A-WEIGHTED SOUND PRESSURE LEVELS WHEN HEARING PROTECTORS ARE WORN

    Available format(s): 

    Superseded date:  15-12-1995

    Language(s): 

    Published date:  06-12-2012

    Publisher:  British Standards Institution

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    Abstract - (Show below) - (Hide below)

    Describes three methods of estimating the A weighted sound pressure levels effective when hearing protectors are worn. Coverage includes: Octave-band method, HML method, and SNR method. Also gives detailed tables. BS AMD 8935 RENUMBERS THIS STANDARD

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

    Committee EPC/1
    Development Note Renumbered and superseded by BS EN ISO 4869-2. Supersedes 87/55121 DC. (10/2005)
    Document Type Standard
    Publisher British Standards Institution
    Status Superseded
    Superseded By

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

    ISO 4869-1:1990 Acoustics Hearing protectors Part 1: Subjective method for the measurement of sound attenuation
    IEC 60651:1979+AMD1:1993+AMD2:2000 CSV Sound level meters
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