GB/T 7519-1987
Abolished
GB/T 12356-1990
Replaced
National standards
GB/T 12356-1990 Micrographics—Test object character and instruction for 16mm microfilm recorder
GB/T 12356-1990 Micrographics—Test object character and instruction for 16mm microfilm recorder
Basic Information
Standard Code:
GB/T 12356-1990
Standard Type:
National standards
Standard Status:
Replaced
is_force_gb:
no
CCS Name:
Library, archives, literature, and information work
ICS Name:
Document imaging technology
Publish Date:
1990-06-11
Implement Date:
1991-03-01
Publisher:
The National Technical Supervision Bureau
Pages:
4 pages
Development Information
Drafting Units:
The Fourth Technical Committee of the National Standardization Technical Committee for Microfilming Technology
Drafting Persons:
Zeng Jinxing and He Shaoxi
Superseded by the following standards
Referenced Standards
GB/T 6161-1994 Micrographics—Test chart No.2—Description and use in microfilming
GB/T 6161-2008 Micrographics—ISO resolution test chart No.2—Description and use
GB/T 8987-1988 Micrographics—Test target of optical density measurement for microfilming negative
GB/T 8987-2008 Micrographics—Test target for checking optical density of negative microimages in microfilming
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 13424-1992
Abolished