BS 661:1936

Glossary of acoustical terms and definitions.

NORMA vydaná dňa 10.10.1952

The information about the standard:

Designation standards: BS 661:1936
Note: NEPLATNÁ
Publication date standards: 10.10.1952
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategória: Technické normy BS