| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| HG/T 20657-2013 | English | RFQ |
ASK
|
Days<=3
|
Terminology of heating, ventilation and air conditioning for chemical plant
|
HG/T 20657-2013
| Valid |
HG/T 20657-2013
|