Sound insulation in buildings - Part 1: Minimum requirements.
NORMA vydaná dňa 1.1.2018
Designation standards: DIN 4109-1:2018-01
Publication date standards: 1.1.2018
The number of pages: 30
Approximate weight : 90 g (0.20 lbs)
Country: German technical standard
Kategória: Technické normy DIN
Schallschutz im Hochbau - Teil 1: Mindestanforderungen.