GB 14285-1993
Technical code for relaying protection and security automatic equipment

Be replaced

Standard No.

GB 14285-1993

Language

Chinese

Release Date

1993

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Replace By

GB/T 14285-2006

Lastest

GB/T 14285-2006

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

• 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.