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sklademVydáno: 2015-12-31
BS ISO 3160-2:2015
Watch-cases and accessories. Gold alloy coverings Determination of fineness, thickness, corrosion resistance and adhesion
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Označení normy: | BS ISO 3160-2:2015 |
Počet stran: | 26 |
Vydáno: | 2015-12-31 |
ISBN: | 978 0 580 86134 5 |
Status: | Standard |
Popis
BS ISO 3160-2:2015
This standard BS ISO 3160-2:2015 Watch-cases and accessories. Gold alloy coverings is classified in these ICS categories:
- 39.040.10 Watches
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 .