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ISO 1112:2009

Horology - Functional and non-functional jewels


ISO 1112:2009 specifies the technical definitions of functional and non-functional horological movement jewels. It describes the different types of jewels used, and how this is to be marked on a timekeeping instrument or used in advertising.


CONTENT PROVIDER
International Organization for Standardization [iso]

Document History
Revises:
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