GA/T 74-2000
Symbols for use in diagrams of security and alarm system (English Version)
- Standard No.
- GA/T 74-2000
- Language
- Chinese, Available in English version
- Release Date
- 2000
- Published By
- Professional Standard - Public Safety Standards
- Status
- 2017-06
- Replace By
- GA/T 74-2017
- Latest
- GA/T 74-2017
- Scope
- This standard specifies the graphical symbols used in technical documents of security systems. This standard applies to the drawing and marking of graphic symbols in safety engineering design and construction documents.
GA/T 74-2000 history
- 2017 GA/T 74-2017 General Graphical Symbols for Security System
- 2000 GA/T 74-2000 Symbols for use in diagrams of security and alarm system
