| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| CECS 17-1990 | English | RFQ |
ASK
|
Days<=3
|
Technical specification for copper pipeline engineering of building water supply
|
CECS 17-1990
| Obsolete |
CECS 17-1990
|