DL/T 662-1999
Specification for SF 6 gas refilling and recovery device (English Version)
- Standard No.
- DL/T 662-1999
- Language
- Chinese, Available in English version
- Release Date
- 1999
- Published By
- Professional Standard - Electricity
- Status
- 2009-12
- Replace By
- DL/T 662-2009
- Latest
- DL/T 662-2009
DL/T 662-1999 history
- 2009 DL/T 662-2009 Specification for SF
gas refilling and recovery device - 1999 DL/T 662-1999 Specification for SF 6 gas refilling and recovery device
