BS 7135-1:1989 Online Download

$200.00

Noise emitted by computer and business equipment-Method of measurement of airborne noise
standard by BSI Group, 08/31/1989

Document Format: PDF

Description

Methods for determining the A-weighted sound power levels based on measurements in reverberant rooms or in free-field conditions over a reflecting plane, and A-weighted sound pressure levels at the operator or bystander positions.

All current amendments available at time of purchase are included with the purchase of this document.

Product Details

Published:
08/31/1989
ISBN(s):
0580175111
Number of Pages:
46
File Size:
1 file
Product Code(s):
199996, 199996, 199996
Note:
This product is unavailable in Ukraine, Russia, Belarus