DIN 8257-3:1987-11
Jewels for fine mechanics; watch jewels, ring jewels

Standard No.

DIN 8257-3:1987-11

Release Date

1987

Published By

German Institute for Standardization

Latest

DIN 8257-3:1987-11

DIN 8257-3:1987-11 history

• 1987 DIN 8257-3:1987-11 Jewels for fine mechanics; watch jewels, ring jewels
• 1987 DIN 8257-3:1987 Jewels for fine mechanics; watch jewels, ring jewels