GB/T 7519-1987
Abolished
GB/Z 20648-2006
Active
National standards
GB/Z 20648-2006 Electronic imaging—Recommendations for the expungement of information recorded on write-once optical media
GB/Z 20648-2006 Electronic imaging—Recommendations for the expungement of information recorded on write-once optical media
Basic Information
Standard Code:
GB/Z 20648-2006
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Library, archives, literature, and information work
ICS Name:
Document imaging technology
Publish Date:
2006-12-05
Implement Date:
2024-08-16
Pages:
8 pages
Scope
This guidance technical document specifies the erasure of information and the appropriate documentation procedures to be adopted during the erasure process. Following the recommendations set forth in this guidance technical document can ensure the consistency of the erasure execution. This guidance technical document is applicable to the method of erasing information recorded on an optical medium in accordance with the orders of courts or administrative authorities.
Development Information
Referenced Standards
Adopt standards
ISO/TR 12037:1998
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