DL 415-1991
Device for checking spark gap in live-wire work (English Version)
- Standard No.
- DL 415-1991
- Language
- Chinese, Available in English version
- Release Date
- 1991
- Published By
- Professional Standard - Electricity
- Status
- 2009-12
- Replace By
- DL/T 415-2009
- Latest
- DL/T 415-2009
- Scope
- This standard specifies the type, technical requirements, detection test classification and test methods of the adjustable fixed spark gap detection device for live detection of 63-330kV suspension insulators. This standard is applicable to adjustable fixed spark gap detection devices for live detection of zero-value or low-value insulators in suspension insulator strings in 63-330kV power plants, substations and transmission lines.
DL 415-1991 history
- 2009 DL/T 415-2009 Check and measure device of spark gap for live working
- 1991 DL 415-1991 Device for checking spark gap in live-wire work
DL 415-1991 Device for checking spark gap in live-wire work was changed to DL/T 415-2009 Check and measure device of spark gap for live working.
