GB/T 28016-2011
Gold alloy jewellery. Determination of gold. Gravimetric method (English Version)

Standard No.

GB/T 28016-2011

Language

Chinese, Available in English version

Release Date

2011

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB/T 28016-2011

Scope

This standard specifies the method for determining the gold content in gold alloy jewelry by gravimetric method. This standard is applicable to the determination of gold alloy jewelry and products with a gold content of 700.0‰～999.‰. This standard is not applicable to the determination of gold alloy products containing platinum, palladium, rhodium and other precious metal elements.

GB/T 28016-2011 history

• 2011 GB/T 28016-2011 Gold alloy jewellery. Determination of gold. Gravimetric method