BS 7135-2:1989

Noise emitted by computer and business equipment-Method of measurement of high-frequency noise

BSI Group, 09/29/1989

Publisher: BS

File Format: PDF

$90.00$180.34

Description

Published:29/09/1989

Pages:20

File Size:1 file , 620 KB

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Four methods for determining the sound power levels of high-frequency noise in the octave band centred at 16 Hz, three based in the reverberation room technique and on in free-field conditions over a reflecting plane.

Cross References:
BS 7135:Part 1
ISO 6926

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