
Acoustics. Measurement of speech level reduction of furniture ensembles and enclosures. Field method.
NORMA vydaná dňa 19.8.2026
Designation standards: BS ISO 23351-2:2026
Publication date standards: 19.8.2026
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: British technical standard
Kategória: Technické normy BS
ISBN: 978 0 539 31078 8 Status: Definitive