Specification for reference levels for narrow-band masking noise.
NORM herausgegeben am 29.9.1989
Designation standards: BS 7113:1989
Note: UNGÜLTIG
Publication date standards: 29.9.1989
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: British technical standard
Kategorie: Technische Normen BS