BS ISO 10494:1994
Gas turbines and gas turbine sets - Measurement of emitted airborne noise - Engineering/survey method

Standard No.

BS ISO 10494:1994

Release Date

1994

Published By

British Standards Institution (BSI)

Status

Be replaced 2018-04

Replace By

BS ISO 10494:2018

Latest

BS ISO 10494:2018

Replace

91/76849 DC:1991

Scope

Specifies methods for measuring the sound pressure levels on a measurement surface enveloping a source, and for calculating the sound power level produced by the source. Gives requirements for the test environment and instrumentation, as well as techniques for obtaining the surface sound pressure level from which the A-weighted sound power level of the source and octave or one-third-octave band sound power levels are calculated. This method may be used to perform acceptance tests.

BS ISO 10494:1994 history

• 2018 BS ISO 10494:2018 Turbines and turbine sets. Measurement of emitted airborne noise. Engineering/survey method
• 1994 BS ISO 10494:1994 Gas turbines and gas turbine sets - Measurement of emitted airborne noise - Engineering/survey method