GB/T 13840-1992
Abolished
GB/T 38783-2020
Active
National standards
GB/T 38783-2020 Method of coating thickness determination for precious metal composites by scanning electron microscope
GB/T 38783-2020 Method of coating thickness determination for precious metal composites by scanning electron microscope
Basic Information
Standard Code:
GB/T 38783-2020
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Analysis methods for precious metals and their alloys
ICS Name:
Other non-ferrous metals and their alloys
Publish Date:
2020-06-02
Implement Date:
2021-04-01
Pages:
11 pages
Scope
This standard specifies the scanning electron microscope measurement method for the coating thickness of various precious metal composites.
This standard is applicable to the measurement of coating thicknesses ranging from 10 nm to 200 μm.
Development Information
Referenced Standards
GB/T 13298-2015 Inspection methods of microstructure for metals
GB/T 17722-1999 Gold-plated thickness measurement by SEM
GB/T 16594-1996 Micron grade length measurement by SEM
GB/T 16594-2008 General rules for measurement of length in micron scale by SEM
GB/T 17359-1998 General specification of X-ray EDS Quantitative analysis for EPMA and SEM
GB/T 17359-2012 Microbeam analysis—Quantitative analysis using energy dispersive spectrometry
GB/T 17359-2023 Microbeam analysis—Quantitative analysis using energy-dispersive spectrometry (EDS) for elements with an atomic number of 11 (Na) or above
GB/T 20307-2006 General rules for nanometer-scale length measurement by SEM
Related Standards
GB/T 15677-1995
Replaced
GB/T 15677-1995 Lanthanum metal
GB/T 3136-1995
abolished_transferred
GB/T 3136-1995 Tantalum powders
GB/T 3463-1995
Abolished
GB/T 3463-1995 Tantalum wires
GB/T 3628-1995
Replaced
GB/T 3628-1995 Tantalum and tantalum alloy foils
GB/T 16476-1996
Replaced