Noise emitted by computer and business equipment. Method of measurement of high-frequency noise.
STANDARD published on 29.9.1989
Designation standards: BS 7135-2:1989
Note: WITHDRAWN
Publication date standards: 29.9.1989
The number of pages: 20
Approximate weight : 60 g (0.13 lbs)
Country: British technical standard
Category: Technical standards BS