| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| SJ 2783-1987 | English | 159 |
Add to Cart
|
Days<=2
|
Technical requirements for dispatching telephone main stations
|
SJ 2783-1987
| |
SJ 2783-1987
|