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Watch-cases and accessories. Gold alloy coverings. Determination of fineness, thickness, corrosion resistance…

Watch-cases and accessories — Gold alloy coverings — Part 2: Determination of fineness, thickness, corrosion…

Overview ISO 3160-2:2015 - "Watch-cases and accessories - Gold alloy coverings - Part 2" specifies standardized test methods to determine fineness, thickness, corrosion resistance and adhesion of gol…

Watch cases and accessories — Gold alloy coverings — Part 2: Determination of fineness, thickness and corrosi…