GB/T 17248.6-2007 Active
GB/T 17248.6-2007 Acoustics—Noise emitted by machinery and equipment—Engineering method for the determination of emission sound pressure levels in situ at the work station and at other specified positions using sound intensity
Abstract
This part specifies an engineering method (Level 2 accuracy) that uses sound intensity to measure the sound pressure level emitted from the working position and other specified positions of machines and equipment on-site. This method is an alternative on-site measurement method to GB/T 17248.2, GB/T 17248.3, and GB/T 17248.5. When the background noise and sound field index meet the requirements, this method is suitable for all test environments. This part is applicable to equipment that emits steady-state broadband noise. These noises may vary during different operating cycles, and the noise may or may not have discrete frequency components or narrowband components.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 17248.6-2007 |
| CCS | Acoustic metrology |
| ICS | Acoustics and acoustic measurement |
| Implement Date | 2008-05-01 |