| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| GB 3377-1982 | English | 759 |
Add to Cart
|
Days<=4
|
[GB/T 3377-1982] Multi frequency register signaling system for telephone automatic switching network
|
GB 3377-1982
| Valid |
GB 3377-1982
|