# ISO 3160-2:2003 — Withdrawn and superseded ISO standards For ISO 3160-2:2003, item title is Watch-cases and accessories — Gold alloy coverings — Part 2: Determination of fineness, thickness, corrosion resistance and adhesion; status code is 9599; successor is ISO 3160-2:2015; withdrawn / published date is 2003-02-12, recorded from its source on 2026-08-05. - **Identifier:** ISO 3160-2:2003 _(verified: appears in the quote below)_ - **Item title:** Watch-cases and accessories — Gold alloy coverings — Part 2: Determination of fineness, thickness, corrosion resistance and adhesion _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 3160-2:2015 - **Withdrawn / published date:** 2003-02-12 _(verified: appears in the quote below)_ ## What the source says > 31209,IS,,ISO 3160-2:2003,"Watch-cases and accessories — Gold alloy coverings — Part 2: Determination of fineness, thickness, corrosion resistance and adhesion","Boîtes de montres et leurs accessoires — Revêtements d'alliage d'or — Partie 2: Détermination du titre, de l'épaisseur, de la résistance à la corrosion et de l'adhérence",2003-02-12,3,['39.040.10'],ISO/TC 114/SC 6,9599,[8337],[66162],"['en','fr']",12,"

ISO 3160-2:2003 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.

< ## Source - https://isopublicstorageprod.blob.core.windows.net/opendata/_latest/iso_deliverables_metadata/csv/iso_deliverables_metadata.csv Last verified: 2026-08-05. Review by: 2027-02-01. Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).