GB/T 2312-1980
Active
GB/T 20090.4-2012
Active
National standards
GB/T 20090.4-2012 Information technology—Advanced coding of audio and video—Part 4:Conformance testing
GB/T 20090.4-2012 Information technology—Advanced coding of audio and video—Part 4:Conformance testing
Basic Information
Standard Code:
GB/T 20090.4-2012
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Encoding, character sets, and character recognition
ICS Name:
Character sets and information encoding
Publish Date:
2012-12-31
Implement Date:
2013-06-01
Pages:
21 pages
Scope
This part of GB/T 20090 provides the testing process and requirements for application systems to comply with GB/T 20090.2—2006.
This part is applicable to the compliance testing of application systems.
Development Information
Same series standard
Referenced 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