ISO 18684:2020
International Standard
Current Edition
·
Approved on
10 February 2020
Timekeeping instruments — Watch external parts made of hard material — General requirements and test methods
ISO 18684:2020 Files
English
11 Pages
Current Edition
USD
82.8
ISO 18684:2020 Scope
This document concerns whole watches, in which all or some of the components of the external parts are made of hard material, with the exception of watch glasses.
It applies to all elements made in massive material whose hardness is greater than or equal to 1 200 Vickers.
It describes the performance in terms of resistance to mechanical and thermal shocks, to corrosion, to scratches, to sunlight exposure and also to the wear of its components.
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