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| Location：Home > Smart Product Sevices Co.,Ltd > ASTM E 662: Smoke density test |
| ASTM E 662: Smoke density test |
| Release Date：7/29/2010 Hits：1532 |
ASTM E 662:2009 Standard test method for specific optical density of smoke generated by solid materials
Smoke density (Ds) testing conducted in accordance with ASTM E 662. Sample in a sealed furnace, radiation heat is 2.5w/cm2 of Flaming combustion and non-flaming test modes. The test duration is 20 minutes. Recording the 4 minutes, 8 minutes, 20 minutes of maximum smoke density.
This test method is applied to NFPA130 fire performance testing part.
Test data requirements: Ds (1.5) ≤ 100 and Ds (4.0) ≤ 200 |
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