GA/T 74-1994General graphical symbols for security systems (English PDF)
安全防范系统通用图形符号
GA/T 74 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GA/T 74-2017 | General graphical symbols in security system | Valid |
| GA/T 74-2000 | Symbols for use in diagrams of security and alarm system | Obsolete |
| GA/T 74-1994 | General graphical symbols for security systems | Obsolete |
GA/T 74-1994 is obsolete. It has been replaced by GA/T 74-2000. This page sells the obsolete edition, for projects and contracts that still cite it.
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Issued by
Ministry of Public Security of the People's Republic of China
Level / Type
National · Recommended
Issue date
March 11, 1994
Implementation date
December 1, 1994
Scope
GA/T 74-1994 is the English-translated version of 安全防范系统通用图形符号.
GA/T 74-1994 is the Chinese industry standard "General graphical symbols for security systems". It was issued on March 11, 1994 by the Ministry of Public Security of the People's Republic of China, and took effect on December 1, 1994. It is obsolete: it has been replaced by GA/T 74-2000.
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Document preview — GA/T 74-1994
National Standard of the People's Republic of China
Issued by: Ministry of Public Security of the People's Republic of China
Contents
- Document data
1 Document data
Sector: National Recommended (industry standard).
Issuing body: Ministry of Public Security of the People's Republic of China.
Date of issue: 1994-03-11.
Date of implementation: 1994-12-01.
Status: obsolete, replaced by GA/T 74-2000.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.
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