Frequency response and separation test record.
STANDARD published on 1.7.1984
Designation standards: DIN 45543:1984-07
Publication date standards: 1.7.1984
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: German technical standard
Category: Technical standards DIN
Meßschallplatte zur Messung des Frequenzganges und der Kanaltrennung St 33.