GB/T 3143-1982
Active
GB/T 33838-2017
Active
National standards
GB/T 33838-2017 Microbeam analysis—Scanning electron microscopy—Methods of evaluating image sharpness
GB/T 33838-2017 Microbeam analysis—Scanning electron microscopy—Methods of evaluating image sharpness
Basic Information
Standard Code:
GB/T 33838-2017
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Basic standards and general methods
ICS Name:
Chemical analysis
Publish Date:
2017-05-31
Implement Date:
2018-04-01
Pages:
74 pages
Scope
This standard specifies three methods for evaluating the sharpness of digital images generated by scanning electron microscopes (SEMs): the Fourier transform (FT) method, the contrast gradient (CG) method, and the derivative (DR) method.
Development Information
Referenced Standards
Adopt standards
ISO/TS 24597:2011
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GB/T 5832.2-1986
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