GB/T 2596-1981
Abolished
T/CST 2-2020
Active
Group standards
T/CST 2-2020 Gold alloy jewelry multi-element content determination laser abrasion inductively coupled plasma mass spectrometry method
T/CST 2-2020 Gold alloy jewelry multi-element content determination laser abrasion inductively coupled plasma mass spectrometry method
Price:
$ 20.00
Basic Information
Standard Code:
T/CST 2-2020
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Decorative arts and crafts
ICS Name:
Chemical analysis of metal materials
Publish Date:
2020-03-24
Implement Date:
2020-04-24
Scope
Main technical content: This standard specifies the method for determining the content of 20 impurity elements in gold alloy jewelry, including magnesium, titanium, chromium, manganese, iron, nickel, copper, zinc, arsenic, ruthenium, rhodium, palladium, silver, cadmium, tin, antimony, iridium, platinum, and lead, by laser ablation-inductively coupled plasma mass spectrometry. This standard is applicable to gold alloy jewelry with a total impurity content ranging from 0.0003% to 1.0000%.
Development Information
Related Standards
GB/T 3249-1982
Replaced
GB/T 3249-1982 Standard method for determination of particle size of powders of refractory metals and compounds—Fisher method
GB/T 3488-1983
Replaced
GB/T 3488-1983 Hardmetals—metallographic determination of microstructure
GB/T 3489-1983
Replaced
GB/T 3489-1983 Hardmetals—Metallographic determination of porosity and uncombined carbon
GB/T 3651-1983
Replaced
GB/T 3651-1983 Measuring method for thermal conductivity of metal at high temperature
GB/T 4059-1983
Replaced