DL/T 879-2004
Portable equipment for earthing or earthing and short-circuiting for live working (English Version)
- Standard No.
- DL/T 879-2004
- Language
- Chinese, Available in English version
- Release Date
- 2004
- Published By
- Professional Standard - Electricity
- Status
- Replace By
- DL/T 879-2021
- Latest
- DL/T 879-2021
- Replace
- SD 332-1989
- Scope
- This standard specifies the design, manufacture, selection, use and maintenance of portable grounding and ground short-circuit devices for live work. This standard applies to AC power transmission and distribution systems and electrical equipment that have experienced power outages) 220kV~500kv insulated overhead ground wires of transmission lines and portable grounding and grounding short-circuit for temporary installation of short-circuit grounding in laboratories and test equipment "Device" This standard does not apply to portable earthing and earth short-circuiting devices used on DC high-voltage transmission equipment...
DL/T 879-2004 history
- 1970 DL/T 879-2021 Portable Grounding and Grounding Shorting Devices
- 2004 DL/T 879-2004 Portable equipment for earthing or earthing and short-circuiting for live working
