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GB/T 3768-2017 Active
GB/T 3768-2017 Acoustics—Determination of sound power levels and sound energy levels of noise sources using sound pressure—Survey method using an enveloping measurement surface over a reflecting plane
Abstract
This standard specifies a method for determining the sound power level or sound energy level of a noise source based on the sound pressure level measured on the surface of the noise source (machine or equipment) in a test environment that meets given conditions. Using these measurements, the A-weighted sound power level (or the A-weighted sound energy level of burst sound and transient noise) generated by the noise source can be calculated.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 3768-2017 |
| CCS | Acoustic metrology |
| ICS | Acoustics and acoustic measurement |
| Implement Date | 2018-04-01 |
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