| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| DL/Z 634.56-2004 | English | RFQ |
ASK
|
Days<=3
|
Telecontrol equipment and systems Part 5-6: Test procedures for IEC 60870-5 protocols series
|
DL/Z 634.56-2004
| Obsolete |
DL/Z 634.56-2004
|