Cart
0
Product
Products
(empty)
No products
To be determined
Shipping
$0.00
Total
Product successfully added to your shopping cart
Quantity
Total
There are 0 items in your cart.
There is 1 item in your cart.
Total products
Total shipping
To be determined
Total
Sale!
View larger
View larger
ITU-T J.21
New product
ITU-T J.21
Performance characteristics of 15 kHz type sound-programme circuits - Circuits for high quality monophonic and stereophonic transmissionsMore info
| Author | ITU |
|---|---|
| Editor | ITU |
| Document type | Standard |
| Format | File |
| ICS | 33.170 : Television and radio broadcasting
|
| Number of pages | 12 |
| Replace | ITU-T J.21 (1988) |
| Year | 1990 |
| Document history | ITU-T J.21 (1994-08) |
| Country | International |
| Keyword | CCITT J.21;ITU-T 21;21 |