Timing machines for horology; requirement, testing.
NORMA vydána dne 1.4.1972
Designation standards: DIN 8311:1972-04
Note: NEPLATNÁ
Publication date standards: 1.4.1972
The number of pages: 1
Approximate weight : 3 g (0.01 lbs)
Country: German technical standard
Kategorie: Technické normy DIN
Zeitwaagen für die Uhrentechnik; Anforderung, Prüfung.