SS-EN-ISO-9295 › Acoustics - Determination of high-frequency sound power levels emitted by machinery and equipment (ISO 9295:2015)

SS-EN-ISO-9295 - 2015 EDITION - CURRENT


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This International Standard specifies four methods for the determination of the sound power levels of high-frequency noise emitted by machinery and equipment in the frequency range covered by the octave band centred at 16 kHz, which includes frequencies between 11,2 kHz and 22,4 kHz. They are complementary to the methods described in ISO 3741 and ISO 3744. The first three methods are based on the reverberation test room technique. The fourth method makes use of a free field over a reflecting plane.The test conditions which prescribe the installation and operation of the equipment are those specified in ISO 3741 or ISO 3744 as applicable.

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Designation Name

SS-EN ISO 9295:2015

Revision Level

2015 EDITION

Status

Current

Publication Date

May 25, 2015

Language(s)

English

Page Count

36

International Equivalent

EN ISO 9295:2015(IDT); ISO 9295:2015(IDT)