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
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
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
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