GB/T 9288-1998
Replaced
GB/T 28016-2011
Active
National standards
GB/T 28016-2011 Gold alloy jewellery—Determination of gold—Gravimetric method
GB/T 28016-2011 Gold alloy jewellery—Determination of gold—Gravimetric method
Basic Information
Standard Code:
GB/T 28016-2011
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Decorative arts and crafts
ICS Name:
Jewelry
Publish Date:
2011-10-31
Implement Date:
2012-02-01
Pages:
5 pages
Scope
This standard specifies the method for determining the gold content in gold alloy jewelry by the weight method.
This standard is applicable to the determination of gold content in gold alloy jewelry and products with a gold content of 700.0‰ to 999.5‰.
This standard is not applicable to the determination of gold alloy products containing precious metal elements such as platinum, palladium, and rhodium.
Development Information
Related Standards
GB/T 17832-1999
Replaced
GB/T 17832-1999 Determination of silver in silver jewellery alloys—Volumetric (potentiometric) method using potassium bromide
GB/T 11887-2000
Replaced
GB/T 11887-2000 Jewellery-Fineness of precious metal alloys and designation
GB/T 18043-2000
Replaced
GB/T 18043-2000 Precious metal jewellery content non-damaged test method—X-ray fluorescence spectrometry
GB/T 18303-2001
Replaced
GB/T 18303-2001 Color grading of polished diamond by visual matching
GB/T 11886-2001
Replaced