| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| YDN 062-1997 | English | 719 |
Add to Cart
|
Days<=3
|
Fault Detection and Locating Procedure for PDH Passage, Section and Transmission System as well as SDH Passage and Multiplex Section
|
YDN 062-1997
| |
YDN 062-1997
|