| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| HG/T 20638-2017 | English | RFQ |
ASK
|
Days<=3
|
(Depth specification of self - control engineering design file for chemical plant)
|
HG/T 20638-2017
| Valid |
HG/T 20638-2017
|