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JJF 1146-2006 Active
JJF 1146-2006 Calibration Specification for Acoustic Characteristics of Anecho ic Water Tank
Abstract
This standard applies to the acoustic characteristics of noise-absorbing pools, including the free-field area of the noise-absorbing pools, the sound pressure reflection factor of the pool interface, and the determination of the pool's background noise. It can also be used as a basis for evaluating the acoustic characteristics of noise-absorbing pools.
General Product Information
| Document Type | National Metrology Technical Specifications JJF |
|---|---|
| Standard Status | Active |
| Standard Code | JJF 1146-2006 |
| Implement Date | 2006-08-23 |
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$ 28.00
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$ 28.00
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$ 28.00