| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| GF 002-9002.4-1991 | English | RFQ |
ASK
|
Days<=3
|
Appendix to general technical regulations of Ministry of Posts and Telecommunications on telephone switching equipment (Trial Implementation)
|
GF 002-9002.4-1991
| Obsolete |
GF 002-9002.4-1991
|