• DIN EN ISO 9612 E : 2009

    Current The latest, up-to-date edition.

    ACOUSTICS - DETERMINATION OF OCCUPATIONAL NOISE EXPOSURE - ENGINEERING METHOD

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  01-01-2009

    Publisher:  German Institute for Standardisation (Deutsches Institut für Normung)

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

    Foreword
    Introduction
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Symbols
    5 Instrumentation
    6 Methodology - Chronological steps
    7 Work analysis
    8 Selection of measurement strategies
    9 Strategy 1 - Task-based measurement
    10 Strategy 2 - Job-based measurement
    11 Strategy 3 - Full-day measurement
    12 Measurements
    13 Sources of uncertainty
    14 Calculation of measurement uncertainties and
       presentation of the final results
    15 Information to be reported
    Annex A (informative) - Example of a checklist to ensure
            that significant noise events are detected during
            the work analysis
    Annex B (informative) - Guide to the selection of
            measurement strategy
    Annex C (normative) - Evaluation of measurement
            uncertainties
    Annex D (informative) - An example showing calculation of
            daily noise exposure level using task-based
            measurements
    Annex E (informative) - An example showing calculation of
            daily noise exposure level using job-based
            measurements
    Annex F (informative) - Sample calculation of daily noise
            exposure level using full-day measurements
    Bibliography
    National Annex NA (informative) - Bibliography

    Abstract - (Show below) - (Hide below)

    Describes an engineering method for measuring workers' exposure to noise in a working environment and calculating the noise exposure level.

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

    Development Note Partially supersedes DIN 45645-2 E. (10/2009)
    Document Type Standard
    Publisher German Institute for Standardisation (Deutsches Institut für Normung)
    Status Current
    Supersedes

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

    DIN EN ISO 11200:1996-07 ACOUSTICS - NOISE EMITTED BY MACHINERY AND EQUIPMENT - GUIDELINES FOR THE USE OF BASIC STANDARDS FOR THE DETERMINATION OF EMISSION SOUND PRESSURE LEVELS AT A WORK STATION AND AT OTHER SPECIFIED POSITIONS (ISO 11200:2014)

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

    ISO 11202:2010 Acoustics Noise emitted by machinery and equipment Determination of emission sound pressure levels at a work station and at other specified positions applying approximate environmental corrections
    IEC 61252:1993+AMD1:2000+AMD2:2017 CSV Electroacoustics - Specifications for personal sound exposure meters
    ISO 11200:2014 Acoustics Noise emitted by machinery and equipment Guidelines for the use of basic standards for the determination of emission sound pressure levels at a work station and at other specified positions
    DIN EN 61672-1:2014-07 ELECTROACOUSTICS - SOUND LEVEL METERS - PART 1: SPECIFICATIONS (IEC 61672-1:2013)
    EN 458:2016 Hearing protectors - Recommendations for selection, use, care and maintenance - Guidance document
    ISO/TR 25417:2007 Acoustics Definitions of basic quantities and terms
    IEC 60942:2003 Electroacoustics - Sound calibrators
    ISO 11904-2:2004 Acoustics Determination of sound immission from sound sources placed close to the ear Part 2: Technique using a manikin
    ISO 4869-2:1994 Acoustics Hearing protectors Part 2: Estimation of effective A-weighted sound pressure levels when hearing protectors are worn
    ISO 11205:2003 Acoustics — Noise emitted by machinery and equipment — Engineering method for the determination of emission sound pressure levels in situ at the work station and at other specified positions using sound intensity
    DIN EN 60942:2004-05 ELECTROACOUSTICS - SOUND CALIBRATORS
    ISO 11203:1995 Acoustics — Noise emitted by machinery and equipment — Determination of emission sound pressure levels at a work station and at other specified positions from the sound power level
    ISO 1999:2013 Acoustics Estimation of noise-induced hearing loss
    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)
    DIN EN 61252:2003-05 ELECTROACOUSTICS - SPECIFICATIONS FOR PERSONAL SOUND EXPOSURE METERS (IEC 61252:1993 + AMD1:2000 + AMD2:2017)
    ISO 11201:2010 Acoustics Noise emitted by machinery and equipment Determination of emission sound pressure levels at a work station and at other specified positions in an essentially free field over a reflecting plane with negligible environmental corrections
    IEC 60651:1979+AMD1:1993+AMD2:2000 CSV Sound level meters
    IEC 60804:2000 Integrating-averaging sound level meters
    ISO/IEC Guide 98-3:2008 Uncertainty of measurement — Part 3: Guide to the expression of uncertainty in measurement (GUM:1995)
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