BS 7135-2:1989

$108.00

Noise emitted by computer and business equipment-Method of measurement of high-frequency noise
standard by BSI Group, 09/29/1989

Document Format: PDF

Description

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

Product Details

Published:
09/29/1989
ISBN(s):
0580176770
Number of Pages:
20
File Size:
1 file , 620 KB
Same As:
ISO 9295:1988
Product Code(s):
202235, 202235, 00202235
Note:
This product is unavailable in Ukraine, Russia, Belarus