GB/T 2020-1980
Active
GB/T 12055-1989
Active
National standards
GB/T 12055-1989 Information processing—Magnetic tape cassette and cartridge labelling and file structure for information interchange
GB/T 12055-1989 Information processing—Magnetic tape cassette and cartridge labelling and file structure for information interchange
Basic Information
Standard Code:
GB/T 12055-1989
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Labels and document structure
ICS Name:
Integrated magnetic storage devices
Publish Date:
1989-12-29
Implement Date:
1990-07-01
Publisher:
The National Technical Supervision Bureau
Pages:
16 pages
Development Information
Drafting Units:
East China Institute of Computing Technology and the Electronics Standardization Research Institute of the Ministry of Machinery and Electronics
Drafting Persons:
Yundehua, Cailinxi, Lin Ning, Wang Jiazeng, Qiu Yi●
Referenced Standards
GB/T 1988-1998 Information technology—7-bit Coded character set for information interchange
GB/T 7419-1987 Information processing—Implementation of the 7-bit coded character set and its 7-bit and 8-bit extensions on 3.81mm magnetic tape cassette for data interchange
GB/T 7574-1987 Information processing—Magnetic tape labelling and file structure for information interchange
GB/T 7574-2008 Information processing—File structure and labeling of magnetic tapes for information interchange
SJ/Z 9087-1987 Information processing--Information interchange on width of 3.81mm magnetic tape cassete at 4 cpmm,phase encoded at 63 ftprad
Adopt standards
ISO 4341-1978
Related Standards
GB/T 2308-1980
Abolished
GB/T 2308-1980 Mechanical properties of interchangeable magnetic single disk cartridge (top mounted)
GB/T 2309-1980
Abolished
GB/T 2309-1980 Mechanical properties of interchangeable magnetic six-disk pack
GB/T 2310-1980
Abolished
GB/T 2310-1980 Mechanical properties of interchangeable magnetic eleven-disk pack
GB/T 2948-1982
Abolished
GB/T 2948-1982 Magnetic characteristics of interchangeable magnetie single disk cartridge (top loaded)
GB/T 2949-1982
Abolished