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)

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

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

DevelopmentNote	Partially supersedes DIN 45645-2 E. (10/2009)
DocumentType	Standard
Pages	51
PublisherName	German Institute for Standardisation (Deutsches Institut für Normung)
Status	Current
Supersedes	DIN 45645-2:1997-07

Standards	Relationship
EN ISO 9612:2009	Identical
ISO 9612:2009	Identical

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)

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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DIN EN ISO 9612 E : 2009

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Table of Contents

Abstract

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