| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| GB/T 13159-1991 |
Networking specifications for digital radio-relay sy-stems |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 4958.7-1988 |
Methods of measurement for equipment used in terrestrial radio-relay systems-Part 2:Measurements for sub-systems-Section Seven Radio transmitters |
 (USD) |
via email in
1-3 business day
|
|
|
| YD/T 665-1994 |
Quality grading criteria of 4GHz digital microwave transceiver |
 (USD) |
via email in
1 business day
|
ABOLISHED
|
|
| GB/T 9408-1988 |
Specifications for colour TV modulation equipment(1TV+1 sound program)-Used in long-haul terestrial analog radio-relay systems |
 (USD) |
via email in
1-3 business day
|
|
|
| YD/T 757-1995 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 9405.1-1988 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YD/T 744-1995 |
|
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 633-1993 |
|
 (USD) |
via email in
1-3 business day
|
|
|
| YD/T 684-1994 |
|
 (USD) |
via email in
1-3 business day
|
|
|
| YD/T 663-1994 |
Quality grading criteria of IF modem equipment operating at 2×34Mbit/s |
 (USD) |
via email in
1 business day
|
ABOLISHED
|
|
| GB 9051-1988 |
Technical specification for 2GHz band transceivers used in analogue radio-relay systems |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YD/T 664-1994 |
Quality grading criteria of 2GHz digital microwave transceiver |
 (USD) |
via email in
1 business day
|
ABOLISHED
|
|
| GB/T 15841-1995 |
Networking specification for digital microwave communication equipments-2～8GHz digital microwave transceiver |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 13503-1992 |
Generic specification for digital microwave radio relay communication equipment |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 828.27-1996 |
Measuring Method of Equipments Used in Digital Microwave Transmission System Part 2 Measurement of Terrestrial Radio-relay Systems Section 7: Diversity Rearrange and Synthesis Equipment |
 (USD) |
via email in
1 business day
|
VALID
|
|
| GB/T 4958.11-1988 |
Methods of measurement for equipment used in terestrial radio-relay systems-Part 3:Simulated systems-Section Three Measurements for monochrome and colour television transmission |
 (USD) |
via email in
1-3 business day
|
|
|
| YD/T 646-1994 |
|
 (USD) |
via email in
1-3 business day
|
|
|
| GB/T 9050-1988 |
General Specifications for 8GHz band microwave communication Equipment used in analogue radio-relay systems |
 (USD) |
via email in
1-3 business day
|
|
|
| GB/T 13856-1992 |
Specification for 4GHz band microwave service channel equipment |
|
via email in
1-3 business day
|
|
please email coc@codeofchina.com for quotation
|
| YD 2012-1994 |
Technical specification of microwave relay communication equipment installation and acceptance |
 (USD) |
via email in
1-10 business day
|
VALID
|
|
|
|
