| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| SY/T 0053-1997 | English | RFQ |
ASK
|
Days<=11
|
Standard for oil and gas transportation pipeline investigation of geotechnical engineering
|
SY/T 0053-1997
| Obsolete |
SY/T 0053-1997
|