GB/T 9288-1998
Analyse method of gold content in jewellery (English Version)

Standard No.

GB/T 9288-1998

Language

Chinese, Available in English version

Release Date

1998

Published By

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

Status

Be replaced 2006-10

Replace By

GB/T 9288-2006

Latest

GB/T 9288-2019

Scope

This standard specifies the analysis method for the gold content of jewellery, the determination of the gold content of various gold and karat gold jewellery, with a component content of 33.30% to 99.95% in rough samples (the samples do not contain platinum, rhodium and other insoluble substances in nitric acid). This standard is an arbitration method for the analysis of gold content in jewelry.

GB/T 9288-1998 history

• 2019 GB/T 9288-2019 Gold jewellery alloys—Determination of gold—Cupellation method (fire assay)
• 2006 GB/T 9288-2006 Gold jewellery alloys.Determination of gold.Cupellation method (fire assay)
• 1998 GB/T 9288-1998 Analyse method of gold content in jewellery