| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| GY/T 141-1999 |
Specifications and methods of measurement on scramble/descramble systerm used for analog TV signal in CATV systems |
 (USD) |
via email in
1-3 business day
|
|
|
| GY 25-1984 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 15303-1994 |
Methods of measurement for pyroelectric television cameras |
|
via email in
1-3 business day
|
|
please email coc@codeofchina.com for quotation
|
| GB/T 1584-1979 |
Standard for insertion test signal of domestic TV |
 (USD) |
via email in
1-3 business day
|
|
|
| GB/T 16851-1997 |
Sound systems for emergency purposes |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GY/T 228-2007 |
Test materials to be used in subjective assessment for the standard definition television |
 (USD) |
via email in
1 business day
|
VALID
|
|
| GB/T 6996.12-1986 |
Gray scale test chart A of transparencies for television |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 6996.6-1986 |
Checkerboard test chart of transparencies for television |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GY/T 193-2003 |
Synchronization of digital audio system |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GY/T 80-1989 |
Rural Cable Casting - Measurement Method for Technical Indices of Equipment in Stations (Sites) |
 (USD) |
via email in
1 business day
|
VALID
|
|
| GB/T 2900.76-2008 |
Electrotechnical terminology - Recording and reproduction of audio and video |
 (USD) |
via email in
1-8 business day
|
VALID
|
|
| GY/T 74-1989 |
Measurement Method for Technical Indices of Broadcast Audio Channel Operation |
 (USD) |
via email in
1 business day
|
VALID
|
|
| GB/T 3660-1983 |
Unified weighting network for measuring video continuous random noise |
 (USD) |
via email in
1-3 business day
|
|
|
| GB/T 6996.7-1986 |
Amplitude response test chart of transparencies for television |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 3659-1983 |
Methods of measurement of television video channel |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 6996.10-1986 |
Quality of distribution test chart of transparencies for television |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 12060.2-2011 |
Sound system equipment—Part 2:Explanation of general terms and calculation methods |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 6996.4-1986 |
High-frequency test chart of transparencies for television |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GY/T 79-1989 |
Measurement Method for Technical Indices of Rural Cable Casting User Equipment |
 (USD) |
via email in
1 business day
|
VALID
|
|
| GY 65-1989 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
|
|
