Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
SY/T 4002-1990 | English | RFQ |
ASK
|
3 days [Need to translate]
|
(In the long-distance pipeline station process piping construction and acceptance)
| Obsolete |
SY/T 4002-1990
|