DL 449-1991
Method for determining water content in oil-impregnated insulating materials (extraction method) (English Version)
- Standard No.
- DL 449-1991
- Language
- Chinese, Available in English version
- Release Date
- 1991
- Published By
- Professional Standard - Electricity
- Latest
- DL 449-1991
DL 449-1991 history
- 1991 DL 449-1991 Method for determining water content in oil-impregnated insulating materials (extraction method)
