标准编号：ISO/TS 18684:2015
中文名称：计时仪器 硬质材料制成的手表外部零件 一般要求和试验方法
英文名称：Timekeeping instruments — Watch external parts made of hard materials — General requirements and test methods
发布日期：2015-09
标准范围
This Technical Specification concerns whole watches, in which all or some of the components of theexternal 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 to1 200 Vickers.It describes the performance in terms of resistance to mechanical and thermal shocks, to corrosion, toscratches, to sunlight exposure and also to the wear of its components.
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