| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| YD 536-1992 | English | RFQ |
ASK
|
Days<=6
|
Test method for parameters of digital interfaces for PCM telecommunication system over network
|
YD 536-1992
| Obsolete |
YD 536-1992
|