GB/T 2312-1980
Active
GB/T 13745-2009
Active
National standards
GB/T 13745-2009 Classification and code of disciplines
GB/T 13745-2009 Classification and code of disciplines
Basic Information
Standard Code:
GB/T 13745-2009
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
\nClassification and coding
ICS Name:
Character sets and information encoding
Publish Date:
2009-05-06
Implement Date:
2009-11-01
Pages:
105 pages
Scope
This standard specifies the principles of subject classification, the basis for subject classification, coding methods, and the classification system and codes for subjects.
This standard applies to the classification, sharing, and exchange of information based on subjects, and it also applies to national macro-management and departmental applications.
The classification object of this standard is subjects, which is different from professions and industries. The classification in this standard cannot replace the classification of literature, information, books, and various academic perspectives.
Development Information
Replace the following standards
Related Standards
GB/T 1989-1980
Active
GB/T 1989-1980 Methods for indication of the 7-bit encoding character set for information processing switching on 12.7mm magnetic tape
GB/T 1991-1980
Abolished
GB/T 1991-1980 Methods for expression of the 7-bit encoding character set for information processing exchange on perforated paper tape
GB/T 3236-1982
Abolished
GB/T 3236-1982 Implementation of 7-bit and 8-bit coded character sets for information processing interchange on punched paper cards
GB/T 3469-1983
Replaced
GB/T 3469-1983 Codes for documentary types and documentary carriers
GB/T 3911-1983
Active