Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Position: Search valid to be valid superseded to be superseded abolished to be abolished
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GB/T 13997-1992 Technical requirement for optical line terminals at 2048kbit/s、8448kbit/s、34368kbit/s、139264kbit/s 120.0 via email in 1~3 business day abolished
GB/T 15134-1994 Information processing-File structure and labelling of flexible disk cartridges for information interchange 285.0 via email in 1~3 business day valid
GB/T 7574-2008 processing - File structure and labeling of magnetic tapes for information interchange 375.0 via email in 1~3 business day valid
GB/T 16970-1997 Information processing—Volume and file structure of CD-ROM for information interchange 500.0 via email in 1~3 business day valid
GB/T 13703-1992 processing - Volume and file structure of flexible disk cartridges for information interchange 285.0 via email in 1~3 business day valid
GB/T 7574-1987 Information processing; Magnetic tape labeling and file structure for information interchange 345.0 via email in 1~5 business day abolished
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