GB/T 7519-1987
Abolished
DB31/T 1066-2017
Abolished
Shanghai CityLocal standards
DB31/T 1066-2017 Four-value image electronic document compression algorithm
DB31/T 1066-2017 Four-value image electronic document compression algorithm
Basic Information
Standard Code:
DB31/T 1066-2017
Standard Type:
Local standards
Standard Status:
Abolished
is_force_gb:
no
CCS Name:
Library, archives, literature, and information work
ICS Name:
Document imaging technology
Publish Date:
2017-09-04
Implement Date:
2018-01-01
Pages:
12 pages
Scope
This standard specifies the standard process, technical requirements, and applications for the compression of four-value image electronic documents (hereinafter referred to as four-value images).
This standard applies to the generation and archiving of four-value electronic documents in e-government and e-commerce in Shanghai City.
Development Information
Related Standards
GB/T 8987-1988
Replaced
GB/T 8987-1988 Micrographics—Test target of optical density measurement for microfilming negative
GB/T 8988-1988
Replaced
GB/T 8988-1988 Micrographics—Manufacture of test target for inspecting the quality of micrography of technical drawings
GB/T 8990-1988
Replaced
GB/T 8990-1988 Micrographics—Reflectance test target used in the test target for inspecting the quality of micrography of technical drawing
GB/T 12355-1990
Replaced
GB/T 12355-1990 Micrographics—Splices of microfilm with image
GB/T 12356-1990
Replaced