| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| GB 12338-1990 |
Methods of measurement for monochrome universal CCTV camera |
$60.00 |
via email in 1~3 business day |
abolished2018-05-01,2018-5-1,1990-12-1 |
|
| GB 13615-1992 |
Electromagnetic environment protection requirements for earth stations |
$150.00 |
via email in 1~3 business day |
abolished2010-07-01,2010-7-1,1993-9-1 |
|
| GB 13615-2009 |
Electromagnetic environment protection requirements for earth stations |
$240.00 |
via email in 1~3 business day |
valid,,2010-7-1 |
|
| GB 13616-1992 |
Electromagnetic environment protection requirements for microwave relay stations |
$130.00 |
via email in 1~3 business day |
abolished2010-07-01,2010-7-1,1993-9-1 |
|
| GB 13616-2009 |
Electromagnetic environment protection requirements for digital radio-relay stations |
$220.00 |
via email in 1~3 business day |
valid,,2010-7-1 |
|
| GB 13617-1992 |
environment requirements for shortwave radio receiving stations |
$100.00 |
via email in 1~3 business day |
abolished2013-04-01 ,2013-4-1,1993-9-1 |
|
| GB 15160-1994 |
Land mobile communication system requirements using multi-channel access techniques without a central controller |
$270.00 |
via email in 1~3 business day |
abolished2007-11-01,2007-11-1,1995-2-1 |
|
| GB 4824-1996 |
Limits and methods of measurement of electromagnetic disturbance characteristics of industrial scientific and medical (ISM) radio frequency equipment |
$310.00 |
via email in 1~5 business day |
abolished2002-11-05,2002-11-5,1997-10-1 |
|
| GB 6281-1986 |
Co-channel interference STANDARDs required in the land mobile services (16k0F3E) |
$214.00 |
via email in 1~3 business day |
valid,,1987-4-1 |
|
| GB 6830-1986 |
The tolerable limits of danger on telecommunication lines from power lines |
$60.00 |
via email in 1~3 business day |
valid,,1987-10-1 |
|
| GB 7431-1987 |
Transmission objectives and their testing methods for crossbar local automatic telephone exchange |
$120.00 |
via email in 1~3 business day |
valid,,1987-11-1 |
|
| GB/T 11594-1989 |
List of definitions for interchange circuits between data terminal equipment (DTE) and data circuit-terminaing equipment (DCE) on public data networks |
$220.00 |
via email in 1~3 business day |
abolished2009-12-01 ,2009-12-1,1990-3-1 |
|
| GB/T 11599-1989 |
Use on public data networks of data terminal equipment(DTE) which is designed for interfacing to synchronous V-series MODEMS |
$150.00 |
via email in 1~3 business day |
abolished2009-12-01,2009-12-1,1990-3-1 |
|
| GB/T 11600-1989 |
Use on public data networks of data terminal equipment(DTE) which is designed for interfacing to asynchronous duplex V-series MODEMS |
$264.00 |
via email in 1~3 business day |
abolished2009-12-01,2009-12-1,1990-3-1 |
|
| GB/T 12046-1989 |
Designation of radio emissions and determination of necessary bandwidths |
$250.00 |
via email in 1~3 business day |
abolished2009-01-01,2009-1-1,1990-7-1 |
|
| GB/T 12322-1990 |
Methods of reliability testing for universal CCTV systems |
$210.00 |
via email in 1~3 business day |
abolished2024-03-28 ,,1990-12-1 |
|
| GB/T 13504-1992 |
Diagnostic rhyme test (DRT) method of Chinese articulation |
$220.00 |
via email in 1~3 business day |
abolished2008-12-01,2008-12-1,1993-5-1 |
|
| GB/T 13504-2008 |
Diagnostic rhyme test(DRT) method of Chinese articulation |
$240.00 |
via email in 1~3 business day |
superseded,2017-3-1,2008-12-1 |
|
| GB/T 13504-2008/XG1-2016 |
Diagnostic Rhyme Test (DRT) method of Chinese articulation, includes Amendment 1 |
$315.00 |
via email in 1~5 business day |
valid,,2017-3-1 |
|
| GB/T 13615-2009 |
Electromagnetic environment protection requirements for earth stations |
$225.00 |
via email in 1~3 business day |
valid,,2010-7-1 |
|
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