ISO 3160-2:2015
Watch-cases and accessories -- Gold alloy coverings-- Part 2: Determination of fineness, thickness, corrosion resistance and adhesion
Autor:
ISO
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Vigente
$143.990
Alcance
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.