| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| GB 3451-1982 |
Standard tuning frequency |
$30.00 |
via email in 1~3 business day |
valid,,1983-10-1 |
|
| GB 50198-2011 |
Technical code for project of civil closed circuit monitoring television system |
$120.00 |
immediately |
valid,,2012-6-1 |
|
| GB 50200-1994 |
Technical code for regunation of CATV system |
$270.00 |
immediately |
abolished2018-09-01,2018-9-1,1994-11-1 |
|
| GB 50285-1998 |
Standard for protection distance from highway to AM, FM and TV rebroadcasting stations |
$120.00 |
via email in 1~3 business day |
valid,,1999-2-1 |
|
| GB 50342-2003 |
Technical code for concrete structure of TV tower |
$1120.00 |
via email in 1~5 business day |
valid,,2004-1-1 |
|
| GB 50371-2006 |
Code for Sound Reinforcement System Design of Auditorium |
$120.00 |
immediately |
valid,,2006-5-1 |
|
| GB 50949-2013 |
Construction Code for Sound Reinforcement System |
$180.00 |
immediately |
valid,,2014-6-1 |
|
| GB 6661-1986 |
Nipples for insert earphones |
$45.00 |
via email in 1~3 business day |
valid,,1987-8-1 |
|
| GB 6832-1986 |
Methods of measurement on headphones |
$210.00 |
via email in 1~3 business day |
abolished2014-07-15,2014-7-15,1987-10-1 |
|
| GB 8977-1988 |
300Ω/75Ω balun for FM and TV broadcast receiver |
$180.00 |
via email in 1~3 business day |
valid,,1989-1-1 |
|
| GB 936-1989 |
Colour TV receiver-Colour temperature of white point-Reference white and its tolerance |
$15.00 |
via email in 1~3 business day |
abolished2008-11-01,2008-11-1,1989-10-1 |
|
| GB 9378-1988 |
Safety requirements for video-audio and pulse equipment of broadcasting television studio system |
$180.00 |
via email in 1~3 business day |
valid,,1988-12-1 |
|
| GB 9382-1988 |
Bayes method of reliability demonstration testing for colour broadcasting TV receiver |
$90.00 |
via email in 1~3 business day |
abolished2024-03-28 ,,1988-1-2 |
|
| GB 9383-1995 |
Limits and methods of measurement of immunity to conducted interference for sound and television broadcast receivers and associated equipment |
$390.00 |
via email in 1~5 business day |
abolished2000-03-01,2000-3-1,1996-12-1 |
|
| GB/T 10200-1988 |
Helical-scan videocassette system using 19mm tape (U-matic H format) |
$150.00 |
via email in 1~3 business day |
valid,,1989-8-1 |
|
| GB/T 10239-1994 |
General specification on colour television broadcasting receivers |
$1064.00 |
via email in 1~5 business day |
valid,,1995-8-1 |
|
| GB/T 10239-2011 |
General specification for colour television broadcasting receivers |
$450.00 |
via email in 1~3 business day |
valid,,2012-2-1 |
|
| GB/T 10240-1988 |
Specifications for the editing and production of prog-ramme source for subjective assessment of sound quali-ty of electro-acoustic products |
$90.00 |
via email in 1~3 business day |
valid,,1989-7-1 |
|
| GB/T 11956-1989 |
High-speed duplicate audio tape |
$180.00 |
via email in 1~3 business day |
abolished2009-05-01,2009-5-1,1990-12-1 |
|
| GB/T 12047-1989 |
Multiprogramme still picture broadcasting system |
$260.00 |
via email in 1~3 business day |
abolished2005-10-14 ,,1990-7-1 |
|
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