Rumble Measurement Test Record; St 33 and M 33.
STANDARD published on 1.3.1971
Designation standards: DIN 45544:1971-03
Publication date standards: 1.3.1971
The number of pages: 3
Approximate weight : 9 g (0.02 lbs)
Country: German technical standard
Category: Technical standards DIN
Rumpel-Meß-Schallplatte St 33 und M 33.