Codes & Standards - Purchase
ISO 1112:2009
Horology -- Functional and non-functional jewels
SKU: iso_050884_122877
Published by ISO
Publication Year 2009
3 Edition
4 pages
Product Details
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.