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JB/T 7665-2007
JB/T 7665-2007 Field determination of general mechanical noise sound power level using sound intensity method
General Product Information
| Document Type | Industry standards-Mechanical |
|---|---|
| Standard Status | Abolished |
| Standard Code | JB/T 7665-2007 |
| CCS | Compressors and fans |
| Implement Date | 2007-11-01 |
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