Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
GB/T 9400-1988 |
Dimensions of director radiator loudspeaker |
$180.00 |
via email in 1~3 business day |
abolished2005-10-14 ,,1988-1-1 |
|
GB/T 9402-1988 |
Minimum performance requirements on high fidelity microphones |
$84.00 |
via email in 1~3 business day |
valid,,1988-11-1 |
|
GB/T 9412-1988 |
Modems for data transmission at 48 kilobits per second using 60~108 kHz group band circuits |
$100.00 |
via email in 1~3 business day |
valid,,1988-12-1 |
|
GB/T 9413-1988 |
Methods of measurement of midems for wide band using 60~108 kHz group band circuits |
$160.00 |
via email in 1~3 business day |
valid,,1988-12-1 |
|
GB/Z 19871-2005 |
Digital television broadcast receivers—Electromagnetic compatibility—Request and methods of measurement |
$330.00 |
via email in 1~3 business day |
abolished2017-12-15,,2006-4-1 |
|
GBJ 115-1987 |
Code for design of close circuit televsion system |
$784.00 |
via email in 1~3 business day |
abolished2010-06-01 ,2010-6-1,1988-8-1 |
|
GBJ 142-1990 |
for protective space between medium and short wave radio emission stations and cablecarrier communication systems |
$120.00 |
via email in 1~3 business day |
abolished2017-08-01,,1991-8-1 |
|
GBJ 143-1990 |
space needed for prevention of radio interference to TV transpos |
$120.00 |
via email in 1~3 business day |
superseded,2019-3-1,1991-8-1 |
|
GY 21-1984 |
Technical safety regulations on rural wire radioing |
$360.00 |
via email in 1~3 business day |
abolished2019-06-24 ,,1995-11-1 |
|
GY 5013-2005 |
Code for radio television engineering surveying |
$420.00 |
via email in 1~3 business day |
valid,,2005-11-1 |
|
GY 5022-2007 |
Specifications for measurement of reverberation time in broadcasting studios (television studios) |
$270.00 |
via email in 1~3 business day |
valid,,2008-2-1 |
|
GY 5045-2006 |
Code for design of TV studio lighting system |
$360.00 |
via email in 1~3 business day |
valid,,2006-5-1 |
|
GY 5055-2008 |
Specifications for the construction and acceptance of acoustic irradiation, conference system installation engineering |
$420.00 |
via email in 1~3 business day |
valid,,2008-10-1 |
|
GY 5056-2005 |
The equipment installation standard for medium wave broadcast transmitting station |
$310.00 |
via email in 1~3 business day |
valid,,2006-2-1 |
|
GY 5057-2006 |
Code for construcion and acceptance of MW & SW broadcasting antenna and feeder system |
$480.00 |
via email in 1~3 business day |
superseded,2020-12-14,2007-1-1 |
|
GY 5068-2001 |
Standard for ive site of FM and TV transmitting station |
$390.00 |
via email in 1~3 business day |
valid,,2002-1-1 |
|
GY 5069-2001 |
Standard for selective site of MW and SW transmitting station |
$210.00 |
via email in 1~3 business day |
superseded,2020-12-14,2002-1-1 |
|
GY 5072-2005 |
Construction standards and technical demand for remote monitoring station of terrestrial broadcast |
$240.00 |
via email in 1~3 business day |
superseded,2020-1-1,2005-10-1 |
|
GY 5073-2005 |
Code for construction and acceptance of CATV network engineering |
$450.00 |
via email in 1~3 business day |
valid,,2005-10-1 |
|
GY 5074-2005 |
Construction standard of the network managemet center for cable broadcasting and television net |
$570.00 |
via email in 1~3 business day |
valid,,2006-2-1 |
|
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