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B51-14 (R2019) – Boiler, pressure vessel, and pressure piping code

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ISO 3160:2015

ISO 3160:2015 Watch-cases and accessories – Gold alloy coverings – Part 2: Determination of fineness, thickness, corrosion resistance and adhesion

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Description

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‚Äë1.

Edition

4

Published Date

2015-12-10

Status

PUBLISHED

Pages

14

Language Detail Icon

English

Format Secure Icon

Secure PDF

Abstract

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‚Äë1.

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