| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| SY/T 6968-2013 | English | RFQ |
ASK
|
Days<=13
|
Design Code for Oil and Gas Transmission Pipeline Installation by Horizontal Directional Drilling
|
SY/T 6968-2013
| Obsolete |
SY/T 6968-2013
|