![](images/GB-logo.png) |
![](images/GB-txt.png)
NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
|
GB/T 25498.3-2010
|
|
Electroacoustics - Simulators of human head and ear - Part 3: Acoustic coupler for the calibration of supra-aural earphones used in audiometry |
|
|
|
Issued Date: |
|
Implemented Date: |
|
Issued by: |
|
The Standardization Administration of the People's Republic of China |
|
|
|
|
Thanks for your interest in
"GB/T 25498.3-2010" standard !
This GB standard english version is not ready translated, only after get your order, then we translate it, time usually need more 3-5 days .
|
![](images/support.png) |
GB Standard Code |
GB/T 25498.3-2010 |
Standard Category |
China National Standards |
GB Standard English Title |
Electroacoustics - Simulators of human head and ear - Part 3: Acoustic coupler for the calibration of supra-aural earphones used in audiometry |
GB Standard Chinese Title |
电声学 人头模拟器和耳模拟器 第3部分:校准压耳式测听耳机用声耦合器 |
Chinese Version Price |
$15 USD per 50 pages |
English Translation Fee |
About $15 per 1 page (1,000 words) |
Sale Price
(30~50% off) |
Inquire us for detail price
|
|