| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| YD/T 1022-2018 | English | RFQ |
ASK
|
Days<=3
|
(Synchronous Digital Hierarchy (SDH) device functional requirements)
|
YD/T 1022-2018
| Valid |
YD/T 1022-2018
|