Reference number
ISO 9295:2015
International Standard
ISO 9295:2015
Acoustics — Determination of high-frequency sound power levels emitted by machinery and equipment
Edition 2
2015-05
Read sample
ISO 9295:2015
32302
Published (Edition 2, 2015)
This publication was last reviewed and confirmed in 2020. Therefore this version remains current.

ISO 9295:2015

ISO 9295:2015
32302
Language
Format
CHF 96
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Abstract

ISO 9295:2015 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.

General information

  •  : Published
     : 2015-05
    : International Standard confirmed [90.93]
  •  : 2
     : 18
  • ISO/TC 43/SC 1
    35.020  17.140.20 
  • RSS updates

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