| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| HGJ 530-1990 | English | RFQ |
ASK
|
Days<=3
|
(Uniform provisions chemical enterprise power design graphics and text symbols)
|
HGJ 530-1990
| Obsolete |
HGJ 530-1990
|