This document outlines specifications for gold and gold alloy coatings, including double, multi-layered, and rolled gold coatings, by defining the minimum mass, thickness, and fineness requirements. The specifications apply to all gold coatings, whether applied on precious or non-precious jewellery and general decorative items. Additionally, this document defines the current vocabulary for gold alloy coatings.

This document does not apply to watchcases and their accessories, including bracelets permanently attached to the case.

Product Details

Published:

03/01/2025

File Size:

1 file , 1 Byte

Note:

This product is restricted and cannot be purchased in the following countries Ukraine, Russia, Belarus