Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
SH/T 3072-1995 | English | RFQ |
ASK
|
3 days [Need to translate]
|
Graphical and letter symbols to be used in electrical diagrams for petrochemical enterprises
| Obsolete |
SH/T 3072-1995
|