| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| GB 7313-1987 |
Minimum performance requirements and methods of measurement for high fidelity loudspeaker systems |
195 (USD) |
via email in
1-3 business day
|
VALID
|
|
| SJ/T 11188-1998 |
Basic parameter requirements and testing methods on electronic tuners for cable television receivers |
465 (USD) |
via email in
1-5 business day
|
ABOLISHED
|
|
| WH/T 39-2009 |
Practice specification of loudspeaker components used in professional audio and sound reinforcement |
240 (USD) |
via email in
1-3 business day
|
|
|
| GB 6832-1986 |
Methods of measurement on headphones |
240 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 6661-1986 |
Nipples for insert earphones |
45 (USD) |
via email in
1 business day
|
VALID
|
|
|
|
