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ISO 3160-2

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

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Organization: ISO
Publication Date: 15 December 2015
Status: active
Page Count: 22
ICS Code (Watches): 39.040.10
scope:

This part of ISO 3160 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.

This part of ISO 3160 applies to all gold alloy coverings specified in ISO 3160-1.

Document History

ISO 3160-2
December 15, 2015
Watch-cases and accessories - Gold alloy coverings - Part 2: Determination of fineness, thickness, corrosion resistance and adhesion
This part of ISO 3160 specifies methods to determine fineness, thickness, corrosion resistance and adhesion for gold alloy coverings on watch-cases and accessories, including bracelets when they are...
ISO 3160-2
February 15, 2003
Watch-cases and accessories Gold alloy coverings Part 2: Determination of fineness, thickness, corrosion resistance and adhesion
A description is not available for this item.
ISO 3160-2
January 1, 1992
Watch Cases and Accessories - Gold Alloy Coverings - Part 2: Determination of Fineness, Thickness, Corrosion Resistance and Adhesion
A description is not available for this item.

References

This document references:
ISO 10308 - Metallic coatings Review of porosity tests
Published by ISO on January 15, 2006
A description is not available for this item.
This document references:
ISO 11426 - Jewellery and precious metals — Determination of gold — Cupellation method (fire assay)
Published by ISO on March 1, 2021
This document specifies a cupellation method (fire assay) for the determination of gold on a material considered homogeneous. The gold content of the sample lies preferably between 100 and 999,5...
This document references:
ISO 12687 - Metallic Coatings - Porosity Tests - Humid Sulfur (Flowers of Sulfur) Test
Published by ISO on December 15, 1996
A description is not available for this item.
This document references:
ISO 1463 - Metallic and Oxide Coatings - Measurement of Coating Thickness - Microscopical Method
Published by ISO on March 1, 2003
This International Standard describes a method for the measurement of the local thickness of metallic coatings, oxide layers, and porcelain or vitreous enamel coatings, by the microscopical...
This document references:
ISO 14647 - Matallic Coatings - Determination of Porosity in Gold Coatings on Metal Substrates - Nitric Acid Vapour Test
Published by ISO on March 15, 2000
A description is not available for this item.
This document is referenced by:
ISO 16253 - Watch-cases and accessories - Vapour phase deposited coatings
Published by ISO on November 1, 2017
This document specifies the general requirements and test methods for hard coatings obtained by vapour phase deposition processes intended to improve mainly the surface aspect and wear and corrosion...
This document is referenced by:
ISO 18684 - Timekeeping instruments — Watch external parts made of hard material — General requirements and test methods
Published by ISO on February 1, 2020
This document concerns whole watches, in which all or some of the components of the external parts are made of hard material, with the exception of watch glasses. It applies to all elements made in...
This document is referenced by:
NEN-ISO 18684 - Timekeeping instruments - Watch external parts made of hard material - General requirements and test methods
Published by NEN on March 1, 2020
This document concerns whole watches, in which all or some of the components of the external parts are made of hard material, with the exception of watch glasses. It applies to all elements made in...
This document is referenced by:
BS EN ISO 10308 - Metallic Coatings - Review of Porosity Tests
Published by BSI on January 31, 2006
A description is not available for this item.
This document is referenced by:
ISO 14368-4 - Mineral and sapphire watch-glasses — Part 4: Anti-reflective treatment
Published by ISO on August 1, 2020
This document specifies the terms and definitions, the test methods and the evaluation of results of watch-glasses with anti-reflective treatments. The document is applicable to sapphire...
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