SDB Solid Materials Smoke Optical Density Testing ASTM E662 Tester

SDB Smoke Optical Density Testing ASTM E662 Tester Introduction: SDB Smoke Optical Density Testing ASTM E662 Tester has proved to be one of the most versatile fire testing instruments since its inception in the 1980s. SDB Smoke Optical Density Testing ASTM E662 Tester is the most widely accepted apparatus for the measurement of smoke from burning materials and measures specific optical density under flaming and non-flaming conditions. It is also used for the extraction of