GB/T 9288-1998
Replaced
GB/T 38145-2019
Active
National standards
GB/T 38145-2019 High content precious metals jewellery alloys—Determination of gold,platinum and palladium—Difference method using inductively coupled plasma optical emission spectroscopy
GB/T 38145-2019 High content precious metals jewellery alloys—Determination of gold,platinum and palladium—Difference method using inductively coupled plasma optical emission spectroscopy
Price:
$ 50
Basic Information
Standard Code:
GB/T 38145-2019
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Decorative arts and crafts
ICS Name:
Jewelry
Publish Date:
2019-10-18
Implement Date:
2020-05-01
Pages:
9 pages
Scope
This standard specifies the method of determining the content of impurity elements in high-content precious metal alloy jewelry by using inductively coupled plasma optical emission spectrometry (ICP-OES) to determine the gold content in gold alloy jewelry, the platinum content in platinum alloy jewelry, and the palladium content in palladium alloy jewelry.
This standard is applicable to precious metal alloy jewelry and precious metal alloys with a content of 995.0‰~999.9‰.
Development Information
Replace the following standards
Referenced Standards
ISO 11596
Adopt standards
ISO 15093:2015
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