EN ISO 5659-2:2006 toxicity testing
EN ISO 5659-2:2006 Plastics-Smoke generation-Part 2: Determination of optical density by a single-chamber test
Test method
The specimens are exposed to radiant heat of 25 or（50）KW/m2，the concentration of following gases were measured: CO2、CO、HF、HCI、HCN、NO2、SO2、HBr . Test time was 10 minutes, recording the first 4 minutes and 8 minutes maximum smoke density and gas content.
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