| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| HG/T 20538-1992 | English | RFQ |
ASK
|
Days<=9
|
(Lined with plastic (PP, PE, PVC) pipe and fittings)
|
HG/T 20538-1992
| Obsolete |
HG/T 20538-1992
|