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GB/T 7584.1-2004
GB/T 7584.1-2004 Acoustics-Hearing Protectors—Part 1:Subjective method for the measurement of sound attenuation
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Replaced |
| Standard Code | GB/T 7584.1-2004 |
| CCS | Acoustic metrology |
| ICS | Head protection equipment |
| Implement Date | 2004-12-01 |
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