| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| DL 449-1991 | English | RFQ |
ASK
|
Days<=3
|
Method for determining water content in oil-impregnated insulating materials (extraction method)
|
DL 449-1991
| Obsolete |
DL 449-1991
|