
Methods for rating and assessing industrial and commercial sound.
STANDARD published on 24.6.2019
Designation standards: BS 4142:2014+A1:2019
Publication date standards: 24.6.2019
The number of pages: 76
Approximate weight : 228 g (0.50 lbs)
Country: British technical standard
Category: Technical standards BS
ISBN: 978 0 539 02069 4 Status: Confirmed