| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| HG 20225-1995 | English | RFQ |
ASK
|
Days<=14
|
Metallic Piping Construction and Acceptance Code for Chemical Engineering
|
HG 20225-1995
| Obsolete |
HG 20225-1995
|