| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| GB 12449-1990 |
Interface for using dedicated interconnections between sound and television broadcasting transmitting equipment and supervisory equipment |
$180.00 |
via email in 1~3 business day |
valid,,1991-5-1 |
|
| GB 13421-1992 |
Limits of maximum permitted spurious emission power levels and methods of measurement for radio transmitters |
$220.00 |
via email in 1~3 business day |
abolished2009-01-01,2009-1-1,1992-1-1 |
|
| GB 13614-1992 |
of the electromagnetic environment for short - Wave radio direction finding stations |
$120.00 |
via email in 1~3 business day |
superseded,2013-4-1,1993-9-1 |
|
| 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 9159-1988 |
Safety requirements for radio transmitting equipment |
$270.00 |
via email in 1~3 business day |
abolished2009-06-01,2009-6-1,1988-1-1 |
|
| 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 12185-1990 |
General specification for exciter used to MW AM broadcast transmitter |
$120.00 |
via email in 1~3 business day |
abolished2017-12-15,,1990-8-1 |
|
| GB/T 12192-1990 |
Methods of measurement for radio transmitters employing F3E emission used in the mobile services |
$480.00 |
via email in 1~3 business day |
abolished2018-07-01,2018-7-1,1990-8-1 |
|
| GB/T 12192-2017 |
Methods of measurement for transmitters employing F3E or G3E emissions used in the mobile services |
$870.00 |
via email in 1~3 business day |
valid,,2018-7-1 |
|
| GB/T 12193-1990 |
Methods of measurement for radio receivers employing F3E emission used in the mobile services |
$460.00 |
via email in 1~3 business day |
abolished2018-07-01,2018-7-1,1990-8-1 |
|
| GB/T 12193-2017 |
Methods of measurement for receivers employing F3E or G3E emission used in the mobile services |
$810.00 |
via email in 1~3 business day |
valid,,2018-7-1 |
|
| GB/T 12566-1990 |
Interface for signal chain of sound and television broadcasting transmitting equipments |
$110.00 |
via email in 1~3 business day |
valid,,1991-10-1 |
|
| GB/T 12572-1990 |
Frequency tolerance for transmitter |
$160.00 |
via email in 1~3 business day |
abolished2009-01-01,2009-1-1,1991-10-1 |
|
| GB/T 12572-2008 |
Universal requirements and measurement methods of parameters for radio transmitting equipment |
$400.00 |
immediately |
valid,,2009-1-1 |
|
| GB/T 12650-1990 |
Performance requirements and methods of testing for OMEGA system and differential OMEGA system receiving equipments for ships |
$410.00 |
via email in 1~3 business day |
abolished2005-10-14 ,,1991-10-1 |
|
| GB/T 15841-1995 |
Networking specification for digitalmicrowave communication equipments2~8GHz digital microwave transceiver |
$150.00 |
via email in 1~3 business day |
valid,,1996-6-1 |
|
| GB/T 17500-1998 |
Satellite Earth Stations(SES) Receive-only Very Small Aperture Terminals(VSATs)used for data distribution operating in the 11/12 GHz frequency bands |
$160.00 |
via email in 1~3 business day |
valid,,1999-1-2 |
|
| GB/T 18120-2000 |
Methods of measurement for selective-calling and data equipment used in the mobile services |
$330.00 |
via email in 1~3 business day |
abolished2017-12-01,2017-12-1,2000-10-1 |
|
| GB/T 21646-2008 |
Technical specification and testing methods for analog public radio interphone on 400MHz band |
$300.00 |
via email in 1~3 business day |
valid,,2008-11-1 |
|
| GB/T 29238-2012 |
Parameter and measurement of energy saving for the mobile equipment |
$450.00 |
via email in 1~3 business day |
valid,,2013-6-1 |
|
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