| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| HG/T 20639.1-2017 | English | RFQ |
ASK
|
Days<=3
|
(Chemical Equipment Controlled Professional Engineering Design Typical Chart Controlled Professional Engineering Design Typical Form)
|
HG/T 20639.1-2017
| Valid |
HG/T 20639.1-2017
|