DIN 8257-1:1987-11

Jewels for fine mechanics; watch jewels, flat.

NORMA vydaná dňa 1.11.1987

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The information about the standard:

Designation standards: DIN 8257-1:1987-11
Publication date standards: 1.11.1987
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: German technical standard
Kategória: Technické normy DIN

Annotation of standard text DIN 8257-1:1987-11 :

Lagersteine der Feinwerktechnik; Lochsteine für Uhren, flach.