Technical requirements and verification for watches and watch movements; watches with electrical energy source, frequency of oscillating system <= 1000 Hz.
NORMA vydaná dňa 1.6.1975
Designation standards: DIN 8312-2:1975-06
Note: NEPLATNÁ
Publication date standards: 1.6.1975
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: German technical standard
Kategória: Technické normy DIN
Technische Anforderungen und Prüfung für Kleinuhren und Kleinuhrwerke; Kleinuhren mit elektrischer Energiequelle, Frequenz des Schwingsystems <= 1000 Hz.