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Hlavní stránka>BS ISO 17208-2:2019 Underwater acoustics. Quantities and procedures for description and measurement of underwater sound from ships Determination of source levels from deep water measurements
sklademVydáno: 2019-07-29
BS ISO 17208-2:2019 Underwater acoustics. Quantities and procedures for description and measurement of underwater sound from ships Determination of source levels from deep water measurements

BS ISO 17208-2:2019

Underwater acoustics. Quantities and procedures for description and measurement of underwater sound from ships Determination of source levels from deep water measurements

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Označení normy:BS ISO 17208-2:2019
Počet stran:22
Vydáno:2019-07-29
ISBN:978 0 580 89990 4
Status:Standard
Popis

BS ISO 17208-2:2019


This standard BS ISO 17208-2:2019 Underwater acoustics. Quantities and procedures for description and measurement of underwater sound from ships is classified in these ICS categories:
  • 17.140.30 Noise emitted by means of transport

This document specifies methods for calculating an equivalent monopole source level by converting radiated noise level values obtained in deep water according to ISO 17208-1. Procedures are also given for direct calculation from measurements made in deep water with specific hydrophone geometry. The source level calculated by the procedure in this document is that of an equivalent monopole source at a specified nominal source depth, and for broadside aspect only. The nominal source depth is intended to be reported with the equivalent monopole broadside source level value.


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