Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
DL/T 1721-2017 | English | 229 |
Add to Cart
|
Days<=3
|
Test method of thermal resistivity of soil along the underground power cable route
|
DL/T 1721-2017
| Valid |
DL/T 1721-2017
|