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  • CSA Z107.56 : 2013:R2018

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    Withdrawn A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.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

    Available format(s):  Hardcopy, PDF

    Withdrawn date:  19-08-2021

    Language(s):  French

    Published date:  01-01-2018

    Publisher:  Canadian Standards Association

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

    Preface
    1 Scope
    2 Reference publications
    3 Definitions and symbols
    4 Instrumentation
    5 Operating conditions
    6 Procedures
    7 Measurement of noise exposure from sound sources close
      to the ear
    8 Workers exposed to music players, radios, or other sound
      reproduction devices
    9 Reporting
    Annex A (informative) - Guidelines on worker involvement
            in a noise exposure measurement
    Annex B (informative) - Noise exposure of groups
    Annex C (normative) - Calculation of noise exposure indices
    Annex D (informative) - Procedure for the use of LOSHA
    Annex E (informative) - Bibliography

    Abstract - (Show below) - (Hide below)

    Specifies procedures for determining the occupational noise exposure level of workers (L[ex,T]) using sampling techniques.

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

    Development Note French Edition issued on 01-04-2014. (05/2014)
    Document Type Standard
    Product Note Reconfirmed F
    Publisher Canadian Standards Association
    Status Withdrawn
    Superseded By
    Supersedes

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

    AS/NZS 1269.1:2005 Occupational noise management Measurement and assessment of noise immission and exposure (Reconfirmed 2016)
    IEC 60318-4:2010 Electroacoustics - Simulators of human head and ear - Part 4: Occluded-ear simulator for the measurement of earphones coupled to the ear by means of ear inserts
    ANSI/ASA S1.1:2013 ACOUSTICAL TERMINOLOGY
    ANSI S1.4 : 1983 SPECIFICATION FOR SOUND LEVEL METERS
    AS 1591.5-1987 Acoustics - Instrumentation for audiometry - Wide band artificial ear
    CSA Z94.2 : 2014 HEARING PROTECTION DEVICES - PERFORMANCE, SELECTION, CARE, AND USE
    ISO 11904-2:2004 Acoustics Determination of sound immission from sound sources placed close to the ear Part 2: Technique using a manikin
    IEC 60711:1981 Occluded-ear simulator for the measurement of earphones coupled to the ear by ear inserts
    ISO 9612:2009 Acoustics Determination of occupational noise exposure Engineering method
    IEC TR 60959:1990 Provisional head and torso simulator for acoustic measurements on air conduction hearing aids
    ISO 11904-1:2002 Acoustics — Determination of sound immission from sound sources placed close to the ear — Part 1: Technique using a microphone in a real ear (MIRE technique)
    IEC TS 60318-7:2017 Electroacoustics - Simulators of human head and ear - Part 7: Head and torso simulator for the measurement of air-conduction hearing aids
    IEC 60318-1:2009 Electroacoustics - Simulators of human head and ear - Part 1: Ear simulator for the measurement of supra-aural and circumaural earphones
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