ASTM
E662-12a Standard Test Method For Specific Optical Density of Smoke
Generation By Solid Materials
Test Clause
Requirement
Conditioning
Predry
specimens for 24 h at 140 ± 5°F (60 ± 3°C) andthen
condition to equilibrium (constant weight) at an ambienttemperature of 23 ± 3°Cand a relative humidity of50 ± 5 %
