| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| HG/T 20656-1998 | English | RFQ |
ASK
|
Days<=10
|
Specification of contents and procedure on heating, ventilating and air conditioning detailed design for chemical plant
|
HG/T 20656-1998
| Obsolete |
HG/T 20656-1998
|