I.S. EN ISO 9612:2009
Current
The latest, up-to-date edition.
ACOUSTICS - DETERMINATION OF OCCUPATIONAL NOISE EXPOSURE - ENGINEERING METHOD
Hardcopy , PDF
English
01-01-2009
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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
Describes an engineering method for measuring workers' exposure to noise in a working environment and calculating the noise exposure level.
| DocumentType |
Standard
|
| Pages |
56
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Current
|
| Standards | Relationship |
| EN ISO 9612:2009 | Identical |
| ISO 9612:2009 | Identical |
| 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 |
| 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 |
| 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) |
| 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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