 |
Chinese Classification
Professional Classification
ICS Classification
Latest
News
Value-added Services
|
| Position: Chinese Standard in English/GB/T 25498.3-2010 |
| 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 (English Version) | |||
| Standard No.: | GB/T 25498.3-2010 | Status: | valid remind me the status change |
| Target Language: | English | File Format: | |
| Word Count: | 6000 words | Translation Price(USD): | 160.0 remind me the price change |
| Implemented on: | 2011-5-1 | Delivery: | via email in 1~3 business day |
| → | → | → |
| Standard No.: | GB/T 25498.3-2010 |
| English Name: | Electroacoustics - Simulators of human head and ear - Part 3: Acoustic coupler for the calibration of supra-aural earphones used in audiometry |
| Chinese Name: | 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 Classification: | A59 Acoustic Measurement |
| Professional Classification: | GB National Standard |
| ICS Classification: | 17.140.50 Electroacoustics |
| Source Content Issued by: | AQSIQ; SAC |
| Issued on: | 2010-12-1 |
| Implemented on: | 2011-5-1 |
| Status: | valid |
| Superseding: | GB/T 7342-1987 IEC provisional reference coupler for the calibration of earphones used in audiometry GB 7342-1987 IEC provisional reference coupler for the calibration of earphones used in audiometry |
| Target Language: | English |
| File Format: | |
| Word Count: | 6000 words |
| Translation Price(USD): | 160.0 |
| Delivery: | via email in 1~3 business day |