GB/T 7156-1987Codes of secret level for documents (English PDF)
GB/T 7156 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB/T 7156-2003 | Codes and identification of secret level for documents | Valid |
| GB/T 7156-1987 | Codes of secret level for documents | Obsolete |
GB/T 7156-1987 is obsolete. It has been replaced by GB/T 7156-2003. This page sells the obsolete edition, for projects and contracts that still cite it.
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Level / Type
National · Recommended
Scope
GB/T 7156-1987 (Codes of secret level for documents) is available as an English-translated PDF.
GB/T 7156-1987 is the Chinese national standard "Codes of secret level for documents". It is obsolete: it has been replaced by GB/T 7156-2003.
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Document preview — GB/T 7156-1987
Contents
- Document data
1 Document data
Sector: National standard (Recommended).
Status: obsolete, replaced by GB/T 7156-2003.
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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.
Referenced standards
Cited by
- GB/T 7713.1-2025Information and documentation - Presentation of documentation - Part 1: Theses and dissertations
- GB/T 42743-2023Information and documentation—Metadata element set for records of national science and technology major project
- GB/T 42107-2022Specification on documents archiving and records management of national science and technology major project
- HY/T 0327-2022Technical requirement for reorganizing marine hydrological data
- GB/T 22373-2021Metadata of standard literature
- GB/T 33782-2017Information technology—Learning, education and training—Educational management general codes
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GB/T 7156-1987
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