
Specification for school music equipment. Amplifiers suitable for use with musical instruments.
NORMA vydána dne 18.12.1968
Designation standards: BS 3499-9B:1966
Note: NEPLATNÁ
Publication date standards: 18.12.1968
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategorie: Technické normy BS