 Ideas that wear well.® |
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Traffic Cones®
Attenuation Data
| Tested According to ANSI Specs S3.19-1974 by Michael & Assoc. Probado de acuerdo a las especificaciones ANSI S3.19-1974 Michael & Assoc. Tests Conformes aux Spécs. ANSI S3.19-1974 Michael & Assoc. |
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| Frequency (Hz) Frecuencia (Hz) Fréquence (Hz) |
125 | 250 | 500 | 1000 | 2000 | 3150 | 4000 | 6300 | 8000 | ||
| Mean Attenuation (dB) Atenuación de Dato (dB) Atténuation Moyenne (dB) |
28.9 | 29.1 | 30.3 | 31.4 | 32.1 | 39.5 | 41.0 | 43.3 | 43.0 | NRR 23 | CSA AL |
| Standard Deviation (dB) Desviación Standard (dB) Écart Standard (dB) |
5.2 | 4.6 | 4.7 | 4.2 | 3.4 | 4.0 | 4.7 | 5.3 | 5.0 | NRR 23 | CSA AL |