OS GSO ISO 3160-2:2021

ISO 3160-2:2015
Omani Standard   Current Edition · Approved on 01 July 2021

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

OS GSO ISO 3160-2:2021 Files

OS GSO ISO 3160-2:2021 Scope

ISO 3160-2:2015 specifies methods to determine fineness, thickness, corrosion resistance and adhesion for gold alloy coverings on watch-cases and accessories, including bracelets when they are permanently attached to the case.

The tests apply only to significant surfaces.

ISO 3160-2:2015 applies to all gold alloy coverings specified in ISO 3160‑1.

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