BS 4847:1972

Method of measurement of speed fluctuations in sound recording and reproducing equipment.

NORMA vydaná dňa 23.8.1972

The information about the standard:

Designation standards: BS 4847:1972
Note: NEPLATNÁ
Publication date standards: 23.8.1972
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategória: Technické normy BS