| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| YD 5074-1998 |
Temporary Specification on Engineering Design for High Speed Radio Paging |
720 (USD) |
via email in
1-5 business day
|
VALID
|
|
| YDB 009-2007 |
|
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1986-2009 |
Technical requirements for Cx/Dx/Sh interfaces in IMS system of mobile communication network |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB 17577.1-1998 |
The STANDARD form of P. R. C. for navigational warnings in Chinese |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 6662-1986 |
Methods of measurement for equipment used in terrestrial radio-relay systems; Part1: Measurements common sub-systems and simulated systems; Section three; Measurements in the intermediate-frequency range |
270 (USD) |
via email in
1-3 business day
|
|
|
| YD/T 1670-2007 |
Technical Specification for 2GHz cdma2000 Digital Cellular Mobile Communication Networks Broadcast-Multicast Service(BCMCS):Air Interface |
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 37291-2019 |
Technical requirements for LTE based Broadband Trunking Communication (B-TrunC) system (Phase 1) |
480 (USD) |
via email in
1-5 business day
|
VALID
|
|
| YD/T 1781.3-2008 |
|
7800 (USD) |
via email in
1-10 business day
|
VALID
|
|
| YD/T 1780-2008 |
Protocol Conformance Testing Methods for User Equipment of 2GHz TD-SCDMA Digital Cellular Mobile Communication Network |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB 4958.1-1985 |
Methods of measurement for equipment used in terrestrial radio-relay systems; Part 1: Measurement common to subsystems and simulated systems; Section One; General |
120 (USD) |
via email in
1-3 business day
|
|
|
| YD/T 1053-2000 |
Data Transmission Protocal for Information Paging Network (POCSAG Part) |
420 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 1762.1-2008 |
TD-SCDMA/WCDMA Digital Cellular Mobile Communication Network Technical Specification for USIM-ME (Cu)Interface Part 1:Physical Electrical and Logical Characteristics |
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| YD/T 1847.4-2009 |
Technical Requirement for Iub interface of 2GHz TD-SCDMA Digital Cellular Mobile Communication network HSUPA Part 4: NBAP signalling |
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| YD/T 1312.7-2004 |
Requirements and measurement methods of electromagnetic compatiblilty for radio communication equipment Part 7:trunked radio (TETRA)equipment |
300 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 1987-2009 |
Testing methods for Cx/Dx/Sh interfaces in IMS system of mobile communication network |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 4958.17-1992 |
Methods of measurement for equipment used in terrestrial radio-relay systems—Part 2： Measurements for sub-systems—Section 6： Diversitytwin-path and hot stand-by equipment |
240 (USD) |
via email in
1-3 business day
|
|
|
|
|
