| Std ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status |
| DL/T 5255-2011 | English | RFQ |
ASK
|
3 days [Need to translate]
|
Hydropower and water conservancy cable crane safety rules
| Obsolete |
| DL/T 5255-2010 | English | 1749 |
Add to Cart
|
10 days [Need to translate]
|
Technical specification of slope construction for hydropower and water conservancy project
| Valid |