ISO 1112:2009

International Standard   Current Edition · Approved on 23 January 2009

Horology — Functional and non-functional jewels

ISO 1112:2009 Files

English 4 Pages
Current Edition
47.01 USD

ISO 1112:2009 Scope

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.

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