Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | Related Standard |
SY 4207-2007 | English | RFQ |
ASK
|
Days<=3
|
Code for quality acceptance of oil and gas construction engineering Pipeline crossing and aerial crossing engineering
| Valid |
SY 4207-2007
|
SY 4207-2007 | Chinese | 69 |
Add to Cart
|
<=1-day
|
[PDF from Chinese Authority, or Standard Committee, or Publishing House]
| |
|