| Outdoor-indoor Transmission Class |
Website Links For Transmission |
Information AboutOutdoor-indoor Transmission Class |
| CATEGORIES ABOUT OUTDOOR-INDOOR TRANSMISSION CLASS | |
| acoustics | |
| construction | |
| noise reduction | |
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An Outdoor-Indoor Transmission Class (OITC) is a single-number rating, defined in ASTM International E 1332, used to rate the effectiveness of a building Partition in isolating transportation Noise (lower-frequency ). "This rating is designed to correlate with subjective impressions of the ability of building elements to reduce the overall loudness of ground and air transportation noise." {Link without Title} SEE ALSO |
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