| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| YD/T 913-1997 | English | 1799 |
Add to Cart
|
Days<=8
|
Digital subscriber signalling system No.1 (DSS1)-typical DSS1 service indicator codings for ISDN telecommunications services
|
YD/T 913-1997
| |
YD/T 913-1997
|