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download between 0-24 hoursReleased: 2020
ISO 18684:2020
ISO 18684:2020-Timekeeping instruments-Watch external parts made of hard material
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English PDF
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77.78 USD
English Hardcopy
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French PDF
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French Hardcopy
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Standard´s number: | ISO 18684:2020 |
Pages: | 11 |
Edition: | 1 |
Released: | 2020 |
DESCRIPTION
ISO 18684:2020
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.