BS 661:1955

Glossary of acoustical terms.

NORMA vydaná dňa 4.4.1955

The information about the standard:

Designation standards: BS 661:1955
Note: NEPLATNÁ
Publication date standards: 4.4.1955
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategória: Technické normy BS