ASA/ANSI S12.9 PT3:2013(R2018)
Current
The latest, up-to-date edition.
American National Standard Quantities and Procedures for Description and Measurement of Environmental Sound – Part 3: Short-term Measurements with an Observer Present
29-06-2018
The scope of this standard includes the measurement, with an observer present, of quantities such as equivalent-continuous sound pressure level or sound exposure from a specific source or sources at a specified location.
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