| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| JB/T 53390-1999 | English | 199 |
Add to Cart
|
Days<=2
|
(Reaction sintered silicon nitride mechanical seal with sealing ring - Product Quality Grading (internal use))
|
JB/T 53390-1999
| Obsolete |
JB/T 53390-1999
|