| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| DL 450-1991 | English | RFQ |
ASK
|
Days<=3
|
Method of test for gas content in insulating oil (CO2 elution method)
|
DL 450-1991
| Obsolete |
DL 450-1991
|