International Standard
ISO 9295:2015
Acoustics — Determination of high-frequency sound power levels emitted by machinery and equipment
Reference number
ISO 9295:2015
Edición 2
2015-05
International Standard
Vista previa
ISO 9295:2015
32302
No disponible en español
Publicado (Edición 2, 2015)
Esta norma se revisó y confirmó por última vez en 2020. Por lo tanto, esta versión es la actual.

ISO 9295:2015

ISO 9295:2015
32302
Idioma
Formato
CHF 96
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Resumen

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.

Informaciones generales

  •  : Publicado
     : 2015-05
    : Norma Internacional confirmada [90.93]
  •  : 2
     : 18
  • ISO/TC 43/SC 1
    35.020  17.140.20 
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