| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| GB 13615-2009 |
Electromagnetic environment protection requirements for earth stations |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 7400.8-1987 |
Broadcasting and television terminology; Television broadcasting; Signal and their attributes |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YD/T 870-1996 |
|
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 968-1998 |
Limits and methods of measurement of electromagnetic compatibility for telecommunication terminal equipment |
 (USD) |
via email in
1-5 business day
|
ABOLISHED
|
|
| GB/T 14733.5-1993 |
Terminology for telecommunications－Telecommunications using discrete signals, telegraphy, facsimile and data communication |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 514-1998 |
Tchnical requirements and test methods for interface between non-vioce subscriber terminal and public telephone network |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 5015-1995 |
Engineering Drawing and Graphical Symbols for Communication Projects Diagrams |
 (USD) |
via email in
1-10 business day
|
ABOLISHED
|
|
| GB 6281-1986 |
Co-channel interference STANDARDs required in the land mobile services (16k0F3E) |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD 142-1978 |
|
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 13619-2009 |
Interference calculation methods for digital radio-relay systems |
 (USD) |
via email in
1-5 business day
|
VALID
|
|
| YD 5083-1999 |
Interim Provisions for Test of Anti-seismic Performances of Telecommunicaltion Equipment |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 12338-1990 |
Methods of measurement for monochrome universal CCTV camera |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 14733.7-1993 |
Terminology for telecommunications Oscillations,signals and related devices |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GBJ 42-1981 |
Specifications for the design of industrial enterprises communications |
 (USD) |
via email in
1-10 business day
|
|
|
| YD/T 5015-2007 |
|
 (USD) |
via email in
1-8 business day
|
ABOLISHED
|
|
| YD 2005-1993 |
|
 (USD) |
via email in
1-8 business day
|
ABOLISHED
|
|
| GB/T 13504-2008/XG1-2016 |
Diagnostic Rhyme Test (DRT) method of Chinese articulation |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 11599-1989 |
Use on public data networks of data terminal equipment(DTE) which is designed for interfacing to synchronous V-series MODEMS |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 21431-2008 |
Technical specifications for inspection of lightning protection system in building |
 (USD) |
via email in
1-8 business day
|
ABOLISHED
|
|
| GB/T 14733.6-1993 |
Terminology for telecommunications Space radiocommunication |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
|
|
