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Normas BSI – AENOR
BS ISO 18684:2020

BS ISO 18684:2020

Timekeeping instruments. Watch external parts made of hard material. General requirements and test methods

Fecha:
2020-02-11 /Definitive
Comité:
STI/53
Equivalencias internacionales:

ISO 18684

Relación con otras normas BSI:

Reemplaza a: PD ISO/TS 18684:2015

Resumen:

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.

Keywords:
External, Impact resistance tests, Corrosion resistance, Time-measuring instruments, Thermal-shock resistance, Test methods, Instruments, Watches, Wear resistance, Wrist-watches
150,59
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