GB 14285-1993
Technical code for relaying protection and security automatic equipment (English Version)
- Standard No.
- GB 14285-1993
- Language
- Chinese, Available in English version
- Release Date
- 1993
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2006-11
- Replace By
- GB/T 14285-2006
- Latest
- GB/T 14285-2023
- Scope
- This standard stipulates the basic principles to be observed by relevant departments such as the research, design, manufacture, construction and operation of power system relay protection and safety automatic devices. This standard is applicable to the relay protection and safety automatic devices of power equipment and lines in 3kV and above power systems, as a technical regulation that scientific research, design, manufacturing, construction and operation departments must abide by.
GB 14285-1993 history
- 2023 GB/T 14285-2023 Technical regulations for relay protection and safety automatic devices
- 2006 GB/T 14285-2006 Technical code for relaying protection and security automatic equipment
- 1993 GB 14285-1993 Technical code for relaying protection and security automatic equipment
GB 14285-1993 Technical code for relaying protection and security automatic equipment was changed to GB/T 14285-2006 Technical code for relaying protection and security automatic equipment.
